<\/a>\u306f\u3058\u3081\u306b<\/h2>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u306f\u3001AWS (Lambda)\u3001Azure (Functions)\u3001Google Cloud (Functions)\u306a\u3069\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u30a4\u30f3\u30d5\u30e9\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u7ba1\u7406\u3059\u308b\u30af\u30e9\u30a6\u30c9\u30e2\u30c7\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u3001\u7d44\u7e54\u3068\u305d\u306e\u958b\u767a\u8005\u306f\u30b3\u30fc\u30c9\u306e\u307f\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30bf\u30b9\u30af\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n
\u30a4\u30d9\u30f3\u30c8 \u30c9\u30ea\u30d6\u30f3\u3067\u52d5\u4f5c\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5909\u66f4\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30a4\u30d9\u30f3\u30c8\u306a\u3069\u306e\u30c8\u30ea\u30ac\u30fc\u306b\u5fdc\u7b54\u3057\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u95a2\u6570\u30b5\u30fc\u30d3\u30b9\u306e\u81ea\u52d5\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306f\u3001\u9700\u8981\u306b\u5408\u308f\u305b\u3066\u30ea\u30bd\u30fc\u30b9\u3092\u8abf\u6574\u3057\u3001\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u5b9f\u884c\u6642\u9593\u3068\u4f7f\u7528\u30ea\u30bd\u30fc\u30b9\u306b\u5bfe\u3057\u3066\u306e\u307f\u8ab2\u91d1\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n
\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u958b\u767a\u3068\u30c7\u30d7\u30ed\u30a4\u3092\u7c21\u7d20\u5316\u3059\u308b\u4e00\u65b9\u3067\u3001\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u95a2\u9023\u3059\u308b\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u306e\u4e00\u90e8\u306f\u3001\u958b\u767a\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u308c\u3089\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u95a2\u6570\u5185\u3067\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30fc\u30c9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u8a8d\u8a3c\u60c5\u5831\u30bb\u30c3\u30c8\u3068\u3057\u3066\u660e\u793a\u3055\u308c\u308b\u3068\u3044\u3046\u4e8b\u5b9f\u304b\u3089\u751f\u3058\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u30af\u30e9\u30a6\u30c9\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u8a8d\u8a3c\u3068\u627f\u8a8d\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n
\u8a8d\u8a3c\u60c5\u5831\u306b\u306f\u3001\u305d\u306e\u4f7f\u7528\u3092\u898f\u5b9a\u3059\u308b\u4e00\u9023\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308bID\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u6a29\u9650\u306b\u5fdc\u3058\u3066\u3001\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u306f\u30af\u30e9\u30a6\u30c9 \u30ea\u30bd\u30fc\u30b9\u3084\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n
\u653b\u6483\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3092\u72d9\u3046\u7406\u7531:<\/p>\n
\n- \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u3001\u5b89\u5168\u3067\u306a\u3044\u958b\u767a\u624b\u6cd5\u306e\u305f\u3081\u306b\u3001\u30ea\u30e2\u30fc\u30c8 \u30b3\u30fc\u30c9\u5b9f\u884c(RCE)\u3084\u30b5\u30fc\u30d0\u30fc \u30b5\u30a4\u30c9 \u30ea\u30af\u30a8\u30b9\u30c8 \u30d5\u30a9\u30fc\u30b8\u30a7\u30ea(SSRF)\u653b\u6483\u306b\u5bfe\u3057\u3066\u3057\u3070\u3057\u8106\u5f31\u3068\u3055\u308c\u307e\u3059<\/li>\n
- \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u3001\u8a2d\u8a08\u4e0a\u307e\u305f\u306f\u8a2d\u5b9a\u30df\u30b9\u306b\u3088\u308a\u4e00\u822c\u306b\u516c\u958b\u3055\u308c\u305f\u308a\u3001\u5916\u90e8\u30bd\u30fc\u30b9\u304b\u3089\u306e\u5165\u529b\u3092\u51e6\u7406\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059<\/li>\n
- \u653b\u6483\u8005\u306f\u3001\u30b5\u30fc\u30d0\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u60aa\u7528\u3057\u3066\u3001\u91cd\u8981\u306a\u30a4\u30f3\u30d5\u30e9\u3084\u30c7\u30fc\u30bf\u3092\u5371\u967a\u306b\u3055\u3089\u3059\u53ef\u80fd\u6027\u306e\u3042\u308b\u4e0d\u6b63\u306a\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30a2\u30af\u30bb\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/li>\n<\/ul>\n
\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u304c\u5b89\u5168\u3067\u306a\u3044\u30b3\u30fc\u30c9\u3092\u30af\u30e9\u30a6\u30c9\u6a5f\u80fd\u306b\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u306e\u30ea\u30b9\u30af\u3092\u8003\u616e\u3057\u3001\u3053\u308c\u3089\u306e\u95a2\u6570\u3092\u6a19\u7684\u3068\u3059\u308b\u8105\u5a01\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n
<\/a>\u4e3b\u8981\u30af\u30e9\u30a6\u30c9 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u304a\u3051\u308b\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f<\/h2>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u3048\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u3067\u95a2\u6570\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u4e3b\u306a\u5229\u70b9\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u7d99\u7d9a\u7684\u306b\u5b9f\u884c\u3059\u308b\u74b0\u5883\u304c\u4e0d\u8981\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n
\u5404\u4e3b\u8981\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u95a2\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u540c\u69d8\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\n- \u8907\u6570\u306e\u30b3\u30fc\u30c9\u8a00\u8a9e\u306b\u5bfe\u5fdc<\/li>\n
- \u30d5\u30eb\u30de\u30cd\u30fc\u30b8\u30c9 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u305f\u3081\u3001SSH\u30a2\u30af\u30bb\u30b9\u304c\u306a\u3044<\/li>\n
- \u30ed\u30fc\u30eb\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u307e\u305f\u306f\u7ba1\u7406\u3055\u308c\u305fID\u3092\u4f7f\u7528\u3057\u305f\u3001\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u5b89\u5168\u306a\u7ba1\u7406<\/li>\n<\/ul>\n
<\/a>AWS Lambda<\/strong><\/h3>\nAWS\u306eIAM\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u6a29\u9650\u3001\u30b0\u30eb\u30fc\u30d7\u3001\u30ed\u30fc\u30eb\u306e\u4f5c\u6210\u3068\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3001AWS\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u305d\u306e\u30a2\u30af\u30bb\u30b9 \u30ec\u30d9\u30eb\u3092\u7ba1\u7406\u3057\u3001AWS\u30a2\u30ab\u30a6\u30f3\u30c8\u5185\u306e\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u5236\u5fa1\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002<\/p>\n
\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6301\u305f\u306a\u3044Lambda\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u7ba1\u7406\u3057\u3001\u4ed6\u306eAWS\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u3001IAM\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u6a29\u9650\u7ba1\u7406\u306e\u7c21\u7d20\u5316\u3092\u76ee\u7684\u306b\u3001AWS\u306f\u30de\u30cd\u30fc\u30b8\u30c9 \u30dd\u30ea\u30b7\u30fc(AWSLambdaBasicExecutionRole)<\/span><\/span>\u306e\u3088\u3046\u306a)\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u306f\u57fa\u672c\u7684\u306a\u95a2\u6570\u3092\u7d20\u65e9\u304f\u6709\u52b9\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u30ed\u30fc\u30eb\u306b\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\nIAM\u30ed\u30fc\u30eb\u304cLambda\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u308b\u3068\u3001AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c8\u30fc\u30af\u30f3\u30b5\u30fc\u30d3\u30b9(STS)<\/a>\u304c\u81ea\u52d5\u7684\u306b \u4e00\u6642\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a8d\u8a3c\u60c5\u5831<\/a>\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\u3053\u308c\u306f\u9577\u671f\u9593\u306e\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u306b\u95a2\u9023\u3059\u308b\u30ea\u30b9\u30af\u306a\u3057\u306b\u3001\u5b9f\u884c\u6642\u306b\u8a8d\u8a3c\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5b89\u5168\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n
\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u30ed\u30fc\u30eb\u306b\u95a2\u9023\u3059\u308b\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u30b9\u30b3\u30fc\u30d7\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9 \u30ad\u30fcID\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9 \u30ad\u30fc\u3001\u30bb\u30c3 \u30b7\u30e7\u30f3 \u30c8\u30fc\u30af\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n
\u5b9f\u884c\u6642\u306b\u3001Lambda\u30e9\u30f3\u30bf\u30a4\u30e0 \u30b5\u30fc\u30d3\u30b9\u306f\u95a2\u6570\u306e\u5b9f\u884c\u74b0\u5883\u306b\u30ed\u30fc\u30eb\u8a8d\u8a3c\u60c5\u5831\u3092\u30ed\u30fc\u30c9\u3057\u3001AWS_ACCESS_KEY_ID\u3001AWS_SECRET_ACCESS_KEY<\/span>\u3001AWS_SESSION_TOKEN<\/span>\u306a\u3069\u306e\u74b0\u5883\u5909\u6570\u3068\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5909\u6570\u306f\u5b9f\u884c\u6642\u306b\u95a2\u6570\u306e\u30b3\u30fc\u30c9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u95a2\u6570\u304c\u4ed6\u306eAWS\u30b5\u30fc\u30d3\u30b9\u3068\u5b89\u5168\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/a>Google Cloud Functions<\/strong><\/h3>\nGoogle Cloud Functions\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ed6\u306eGoogle Cloud\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>\u306b\u95a2\u9023\u3065\u3051\u3089\u308c\u3001\u500b\u3005\u306e\u30e6\u30fc\u30b6\u30fc\u3067\u306f\u306a\u304f\u3001\u4eba\u9593\u4ee5\u5916\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8868\u3059\u3001\u7279\u5225\u306aGoogle\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\u30af\u30e9\u30a6\u30c9\u95a2\u6570\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u3001\u958b\u767a\u8005\u306f\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u307e\u305f\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u306b\u95a2\u6570\u3092\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u958b\u767a\u8005\u306f\u7279\u5b9a\u306eIAM\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u3066\u3001\u305d\u306e\u6a5f\u80fd\u304c\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u6a29\u9650\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f \u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u30e6\u30fc\u30b6\u304c\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u6709\u52b9\u306b\u3059\u308b\u3068Google Cloud\u304c\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3059\u308b\u30e6\u30fc\u30b6\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Google Cloud Functions\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u4e16\u4ee3\u306b\u3088\u3063\u3066<\/a>\u7570\u306a\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n- \u7b2c\u4e00\u4e16\u4ee3\u306eCloud Run\u95a2\u6570: App Engine\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(<project_id>@appspot.gserviceaccount.com<\/span> )<\/li>\n
- \u7b2c\u4e8c\u4e16\u4ee3\u306eCloud Run\u95a2\u6570: Default Compute\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(<project_number>-compute@developer.gserviceaccount.com<\/span>)<\/li>\n<\/ul>\n
\u3053\u308c\u3089\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u306f\u3001\u958b\u767a\u8005\u304c\u7d44\u7e54\u306a\u3057\u3067GCP\u306b\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u969b\u306b\u30a8\u30c7\u30a3\u30bf\u6a29\u9650\u304c\u4ed8\u4e0e\u3055\u308c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u4f5c\u6210\u3001\u5909\u66f4\u3001\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001GCP\u7d44\u7e54\u4e0b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u6a29\u9650\u306a\u3057\u3067\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30ed\u30fc\u30eb\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u660e\u793a\u7684\u306b\u8a31\u53ef\u3055\u308c\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u3057\u304b\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n
GCP\u95a2\u6570\u306f\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u307e\u3059\u304c\u3001\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001\u5b9f\u884c\u6642\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 \u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d0\u30fc(IMDS)<\/a>\u304b\u3089\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3(VM)\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306a\u3069\u306e\u5f93\u6765\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u540c\u69d8\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002hxxp:\/\/metadata.google[.]internal<\/span>\/\u306b\u3042\u308bIMDS\u306f\u3001\u95a2\u6570\u306e\u95a2\u9023\u3059\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u305f\u3081\u306e\u77ed\u671f\u9593\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c8\u30fc\u30af\u30f3\u306b\u3088\u3063\u3066\u3001\u95a2\u6570\u306b\u3088\u308bGCP\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u8a8d\u8a3c\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/a>Azure Functions<\/strong><\/h3>\nAzure\u30de\u30cd\u30fc\u30b8\u30c9ID\u306f\u3001Azure\u30ea\u30bd\u30fc\u30b9\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u4ed6\u306eAzure\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3057\u3066\u8a8d\u8a3c\u3057\u3001\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002AWS\u3084GCP\u306e\u95a2\u6570\u30b5\u30fc\u30d3\u30b9\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306eID\u306f\u30b3\u30fc\u30c9\u5185\u306e\u8a8d\u8a3c\u60c5\u5831\u7ba1\u7406\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3092\u6392\u9664\u3057\u307e\u3059\u3002<\/p>\n
\u30b7\u30b9\u30c6\u30e0\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u7ba1\u7406\u5bfe\u8c61ID\u306f1\u3064\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3001\u30ea\u30bd\u30fc\u30b9\u304c\u524a\u9664\u3055\u308c\u308b\u3068\u81ea\u52d5\u7684\u306b\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u4e00\u65b9\u3001\u30e6\u30fc\u30b6\u304c\u5272\u308a\u5f53\u3066\u305f\u7ba1\u7406ID\u306f\u3001\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u72ec\u7acb\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u3067\u3042\u308a\u3001\u5171\u6709\u8a8d\u8a3c\u30b7\u30ca\u30ea\u30aa\u306b\u5bfe\u3057\u3066\u3088\u308a\u67d4\u8edf\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u30de\u30cd\u30fc\u30b8\u30c9ID\u304c\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305fAzure Function\u306f\u3001\u305d\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066Azure\u30ea\u30bd\u30fc\u30b9\u3092\u8a8d\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c6\u30c3\u30d7 \u30d0\u30a4 \u30b9\u30c6\u30c3\u30d7\u306e\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
\n- \u95a2\u6570\u306f\u3001IDENTITY_ENDPOINT<\/span>\u3068IDENTITY_HEADER<\/span>\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u74b0\u5883\u5909\u6570\u3092\u7167\u4f1a\u3057\u307e\u3059\u3002\n
\n- IDENTITY_ENDPOINT<\/span>: \u74b0\u5883\u5909\u6570<\/a>\u306b\u306f\u3001Azure\u304c\u63d0\u4f9b\u3059\u308b\u30ed\u30fc\u30ab\u30eb\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u30a2\u30d7\u30ea\u304c\u30c8\u30fc\u30af\u30f3\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u304d\u308b\u30ed\u30fc\u30ab\u30ebURL\u3067\u3059\u3002<\/li>\n
- IDENTITY_HEADER<\/span>: \u30ed\u30fc\u30ab\u30eb\u306e\u30de\u30cd\u30fc\u30b8\u30c9 ID \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u554f\u3044\u5408\u308f\u305b\u3092\u884c\u3046\u969b\u306b\u5fc5\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u306fSSRF\u653b\u6483\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n
- \u3053\u306e\u95a2\u6570\u306f\u3001HTTP\u30d8\u30c3\u30c0\u30fc\u3068\u3057\u3066IDENTITY_HEADER<\/span>\u3092\u542b\u3080HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u306e\u7ba1\u7406\u5bfe\u8c61ID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u9001\u4fe1\u3057\u307e\u3059(\u30ea\u30af\u30a8\u30b9\u30c8\u69cb\u9020\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f \u53d6\u5f97\u4e2d\u306eAzure\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044)\u3002<\/li>\n
- Microsoft Entra ID<\/a> (\u65e7 Azure Active Directory)\u304c\u6a5f\u80fd\u306eID\u3092\u691c\u8a3c\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30ea\u30bd\u30fc\u30b9\u5c02\u7528\u306b\u30b9\u30b3\u30fc\u30d7\u3055\u308c\u305f\u4e00\u6642\u7684\u306aOAuth 2.0\u30c8\u30fc\u30af\u30f3\u3092\u767a\u884c\u3057\u307e\u3059\u3002<\/li>\n
- \u3053\u306e\u95a2\u6570\u306f\u3001\u767a\u884c\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092Azure\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u542b\u3081\u307e\u3059(\u4f8b: Azure Key Vault<\/a>\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>)\u3002<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306f\u30c8\u30fc\u30af\u30f3\u3092\u691c\u8a3c\u3057\u3001\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/a>\u3001\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9\u56fa\u6709\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30ea\u30b7\u30fc<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u95a2\u6570\u306e\u6a29\u9650\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n
\u8a8d\u53ef\u3055\u308c\u305f\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u306f\u8981\u6c42\u3055\u308c\u305f\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u79d8\u5bc6\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306a\u304f\u3001\u5b89\u5168\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u8a8d\u8a3c\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/a>\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb<\/h2>\n\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u4f7f\u7528\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3068\u8105\u5a01\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u95a2\u6570\u3092\u958b\u767a\u30fb\u8a2d\u5b9a\u3059\u308b\u969b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001SSRF\u3084RCE\u306e\u3088\u3046\u306a\u653b\u6483\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u95a2\u6570\u3092\u78ba\u5b9f\u306b\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u306a\u3044\u5834\u5408\u3001\u653b\u6483\u8005\u306fSSRF\u306b\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3092\u64cd\u4f5c\u3057\u3001\u305d\u306e\u95a2\u6570\u304c\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u4e0d\u6b63\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3001\u5185\u90e8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30b5\u30fc\u30d3\u30b9\u8a2d\u5b9a\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6a5f\u5bc6\u60c5\u5831\u3078\u306e\u610f\u56f3\u3057\u306a\u3044\u30a2\u30af\u30bb\u30b9\u3084\u66b4\u9732\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30ea\u30b9\u30af\u306f\u3001\u4e3b\u306b\u6a5f\u80fd\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u5916\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u305d\u306e\u4ed6\u306e\u30bd\u30fc\u30b9\u304b\u3089\u306e\u5165\u529b\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u5f37\u8abf\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
SSRF\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u306f\u30b5\u30fc\u30d0\u30fc(\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u3088\u3046\u306a\u3082\u306e)\u3092\u6b3a\u304f\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u304c\u30a2\u30af\u30bb\u30b9\u3059\u3079\u304d\u3067\u306a\u3044\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8\u306e\u30ea\u30bd\u30fc\u30b9\u306bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3055\u305b\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u81ea\u8eab\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u306e\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3067\u306f\u3001URL\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u305d\u3053\u304b\u3089\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n
GCP\u3067\u306f\u3001SSRF\u3092\u4f7f\u7528\u3057\u3066hxxp:\/\/metadata.google[.]internal\/<\/span>\u306b\u3042\u308bIMDS\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u66ab\u5b9a\u7684\u306a\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3053\u308c\u3089\u306e\u30c8\u30fc\u30af\u30f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u6a5f\u80fd\u306b\u306a\u308a\u3059\u307e\u3057\u3001IAM\u30ed\u30fc\u30eb\u306e\u6a29\u9650\u5185\u3067\u4e0d\u6b63\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8 \u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u306f\u95a2\u6570\u306e\u74b0\u5883\u5185\u3067\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\nAWS Lambda\u306e\u5834\u5408\u3001RCE\u653b\u6483\u306b\u3088\u308a\u3001AWS_ACCESS_KEY_ID<\/span>\u3084AWS_SESSION_TOKEN<\/span>\u306a\u3069\u306e\u74b0\u5883\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u4e00\u6642\u7684\u306a\u8a8d\u8a3c\u60c5\u5831\u304c\u66b4\u9732\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\u3053\u308c\u3089\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u81ea\u4f53\u306b\u5185\u5728\u3059\u308b\u6b20\u9665\u3067\u306f\u306a\u304f\u3001\u3080\u3057\u308dSSRF\u3084RCE\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u3092\u5c0e\u5165\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u66f8\u304b\u308c\u305f\u5b89\u5168\u3067\u306a\u3044\u30b3\u30fc\u30c9\u304b\u3089\u767a\u751f\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001\u5165\u529b\u691c\u8a3c\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30a2\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
<\/a>\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong><\/h3>\n\u4ee5\u4e0b\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u653b\u6483\u8005\u304c\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc(CSP)\u306b\u304a\u3044\u3066\u30b5\u30fc\u30d0\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u6d3b\u52d5\u306b\u4f7f\u7528\u3059\u308b\u53ef\u80fd\u6027\u3092\u660e\u3089\u304b\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u304c\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u5b89\u5168\u3067\u306a\u3044\u95a2\u6570\u30b3\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f31: GCP\u95a2\u6570\u304b\u3089IMDS\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u306e\u7372\u5f97<\/h4>\n\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3059\u308b\u305f\u3081\u306b\u3001Function Metadata Service\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u4ee5\u4e0b\u306e\u30d1\u30b9\u304b\u30892\u3064\u306e\u7570\u306a\u308b\u6dfb\u4ed8\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u4ee5\u4e0b\u306e2\u3064\u306eGoogle Cloud Run Functions\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u307e\u3057\u305f\u3002<\/p>\n
\n- hxxp[:\/\/]metadata.google[.]internal\/computeMetadata\/v1\/instance\/service-accounts\/default\/token<\/span><\/li>\n<\/ul>\n
\u6700\u521d\u306e\u4f8b\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u30022\u3064\u76ee\u306e\u4f8b\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u4f8b\u306f\u3001\u8106\u5f31\u306aSSRF\u30b3\u30fc\u30c9 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u306e\u3068\u540c\u69d8\u306b\u3001\u30b3\u30fc\u30c9\u304c\u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d3\u30b9\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
<\/a>\u4f8b1: GCP\u30c7\u30d5\u30a9\u30eb\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa<\/strong><\/h5>\n\u56f31\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3057\u305f\u3002\u56f32\u306f\u3001\u8fd4\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u304c\u540c\u3058\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5c5e\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"[General]()
\u56f31.\u95a2\u6570\u306b\u95a2\u3059\u308b\u4e00\u822c\u60c5\u5831: \u6dfb\u4ed8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u540d(\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8)\u3092\u542b\u3080<\/figcaption><\/figure>\n![\"Google]()
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\u56f33.\u95a2\u6570\u306b\u95a2\u3059\u308b\u4e00\u822c\u60c5\u5831: \u6dfb\u4ed8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u540d(\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8)\u3092\u542b\u3080\u3002<\/figcaption><\/figure>\n![\"cURL\u3092\u4f7f\u7528\u3057\u3066IBM\u306e\u30af\u30e9\u30a6\u30c9\u6a5f\u80fd\u306b\u5bfe\u3057\u3066API\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3]()
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\u56f35.\u8fd4\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d0\u30b1\u30c3\u30c8\u3092\u4e00\u89a7\u8868\u793a\u3059\u308b\u3002<\/figcaption><\/figure>\n\u653b\u6483\u8005\u306fGCP\u306e\u30d0\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u8a8d\u8a3c\u60c5\u5831\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5185\u90e8\u8a2d\u5b9a\u306a\u3069\u306e\u6a5f\u5bc6\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u3092\u76d7\u3093\u3060\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u4fb5\u5bb3\u3057\u305f\u308a\u3001\u74b0\u5883\u5185\u3067\u6a2a\u65b9\u5411\u306b\u79fb\u52d5\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
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<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f32: AWS Lambda\u95a2\u6570\u306e\u74b0\u5883\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306bRCE\u3092\u4f7f\u7528<\/h4>\n\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Lambda\u95a2\u6570\u306e\u74b0\u5883\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u305d\u3053\u304b\u3089AWS_ACCESS_KEY_ID\u3001AWS_SECRET_ACCESS_KEY\u3001AWS_SESSION_TOKEN<\/span>\u3092\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n\u56f36\u306f Lambda\u95a2\u6570\u30b3\u30fc\u30c9\u306e\u51fa\u529b\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"\u74b0\u5883\u5909\u6570\u3092\u542b\u3080\u30b3\u30fc\u30c9]()
\u56f36.\u8fd4\u3055\u308c\u305f\u74b0\u5883\u5909\u6570\u306e\u5024\u3002<\/figcaption><\/figure>\n\u56f37\u306f\u3001\u524d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u53d6\u5f97\u3057\u305f\u4e00\u6642\u7684\u306aAWS\u8a8d\u8a3c\u60c5\u5831(Lambda\u74b0\u5883\u5909\u6570)\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u3001\u30bf\u30a4\u30e0]()
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aws s3 ls<\/pre>\n<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 3: RCE\u3092\u4f7f\u7528\u3057\u3066Azure Function\u306e\u30ed\u30fc\u30ab\u30eb \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97<\/h4>\n\u4eca\u56de\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Azure Function\u306e\u74b0\u5883\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066IDENTITY_ENDPOINT<\/span>\u3068IDENTITY_HEADER<\/span>\u3092\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002\u6b21\u306b\u3001\u30ed\u30fc\u30ab\u30eb\u306eID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u7ba1\u7406\u3055\u308c\u305fID\u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3057\u3001\u4ee5\u4e0b\u306e\u56f38\u306b\u793a\u3059\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n- \u30ea\u30bd\u30fc\u30b9<\/li>\n
- api-version<\/span><\/li>\n
- X-IDENTITY-HEADER<\/span><\/li>\n<\/ul>\n
![\"\u9ed2\u3044\u80cc\u666f\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001\u4e00\u90e8\u306e\u884c\u306f\u7de8\u96c6\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76ee\u306b\u898b\u3048\u308b\u60c5\u5831\u306b\u306f\u3001\u30bf\u30a4\u30e0]()
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\u691c\u51fa\u306f\u4ee5\u4e0b\u306e2\u3064\u306e\u6bb5\u968e\u3088\u308a\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
\n- ID\u304c\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u691c\u8a3c<\/li>\n
- \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7570\u5e38\u306a\u632f\u308b\u821e\u3044\u3092\u7279\u5b9a\u7570\u5e38\u3068\u3055\u308c\u308b\u632f\u308b\u821e\u3044\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002\n
\n- \u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u306a\u3044ASN (Autonomous System Numbers)\u306e\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u3001\u6a5f\u80fd\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u9069\u5408\u3057\u306a\u3044\u30bd\u30fc\u30b9IP\u30a2\u30c9\u30ec\u30b9\u3002<\/li>\n
- \u4e0d\u5be9\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
<\/a>\u30b9\u30c6\u30c3\u30d71: \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8b58\u5225<\/h4>\nGCP\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u30ed\u30b0\u306eserviceAccountDelegationInfo<\/span>\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5206\u6790\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u60c5\u5831\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u59d4\u4efb\u9023\u9396\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u308b\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u6a29\u9650\u304c\u59d4\u8b72\u3055\u308c\u307e\u3059\u3002<\/p>\n\n- Google Cloud Run Service Agent (service-<PROJECT_NUMBER>@serverless-robot-prod.iam.gserviceaccount[.]com<\/span>)<\/li>\n
- gcf-admin-robot.iam.gserviceaccount[.]com (service-PROJECT_NUMBER@gcf-admin-robo.iam.gserviceaccount[.]com<\/span>)<\/li>\n<\/ul>\n
\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u95a2\u6570\u306e\u4ee3\u308f\u308a\u306b\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n
\u4f8b\u3048\u3070\u3001\u56f39\u306e\u30ed\u30b0 \u30a8\u30f3\u30c8\u30ea\u3067\u306f\u3001\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(sa-test@<project-id>.iam.gserviceaccount[.]com<\/span>)\u304c\u3001Cloud Run Service Agent\u306b\u6a29\u9650\u3092\u59d4\u8b72\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n![\"Google]()
\u56f39.\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u793a\u3059\u30ed\u30b0\u30a8\u30f3\u30c8\u30ea\u3002<\/figcaption><\/figure>\n\u4e0a\u306e\u56f39\u3067\u306f\u3001authenticationInfo<\/span>\u306eprincipalEmail<\/span>\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u3001\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(sa-test[@]xdr-analytics.iam.gserviceaccount[]com<\/span>)\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\nserviceAccountDelegationInfo<\/span>\u306f\u3001\u30d5\u30a1\u30fc\u30b9\u30c8 \u30d1\u30fc\u30c6\u30a3 \u30d7\u30ea\u30f3\u30b7\u30d1\u30eb(\u3053\u306e\u5834\u5408\u306fservice-<PROJECT_NUMBER>@serverless-robot-prod.iam.gserviceaccount[.]com<\/span>)\u3092\u793a\u3057\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304cCloud Functions\u3084Cloud Run\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u767a\u898b\u3059\u308b\u52b9\u679c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u6a29\u9650\u3092\u59d4\u8b72\u3057\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u4ee5\u5916\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u305d\u308c\u3089\u304c\u78ba\u5b9f\u306b\u8b58\u5225\u3055\u308c\u307e\u3059\u3002<\/p>\n
AWS\u3067\u306f\u3001Lambda\u95a2\u6570\u306fAWS\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306bIAM\u30ed\u30fc\u30eb\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ed\u30fc\u30eb\u306f\u4e00\u6642\u7684\u306a\u8a8d\u8a3c\u60c5\u5831\u3092\u751f\u6210\u3059\u308b\u3082\u306e\u3067\u3059\u3002Lambda\u306eID\u306f\u30ed\u30fc\u30eb\u540d\u3067\u8b58\u5225\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
Azure\u3067\u306f\u3001Azure Function Apps\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30de\u30cd\u30fc\u30b8\u30c9ID\u304c\u8a8d\u8a3c\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
<\/a>\u30b9\u30c6\u30c3\u30d72: \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7570\u5e38\u306a\u632f\u308b\u821e\u3044\u3092\u7279\u5b9a\u3059\u308b<\/h4>\n\u30bb\u30ad\u30e5\u30a2\u306a\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u901a\u5e38\u3001API\u30ea\u30af\u30a8\u30b9\u30c8\u3078\u306e\u5fdc\u7b54\u3084\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u306a\u3069\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u7bc4\u56f2\u306e\u5e83\u3044\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u672c\u6765\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u653b\u6483\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u74b0\u5883\u3084\u305d\u306eID\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u5834\u5408\u3001\u305d\u308c\u3092\u60aa\u7528\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9(CLI)\u30b3\u30de\u30f3\u30c9(gcloud CLI<\/span>\u3084curl<\/span>\u306a\u3069)\u3092\u5b9f\u884c\u3057\u3001\u30af\u30e9\u30a6\u30c9\u30ea\u30bd\u30fc\u30b9\u3068\u76f4\u63a5\u3084\u308a\u53d6\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\u691c\u51fa\u306e\u4e00\u3064\u306e\u65b9\u6cd5\u306f\u3001API\u30b3\u30fc\u30eb\u306e\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u65e2\u77e5\u306eCLI\u30c4\u30fc\u30eb(\u4f8b: gcloud CLI<\/span>)\u3084\u4fb5\u5165\u30c6\u30b9\u30c8\u306e\u30d5\u30ec\u30fc\u30e0 \u30ef\u30fc\u30af\u3068\u4e00\u81f4\u3059\u308b\u5834\u5408\u3001CLI\u306f\u901a\u5e38\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u7591\u308f\u3057\u3044\u3082\u306e\u3068\u3057\u3066\u30d5\u30e9\u30b0\u304c\u7acb\u3066\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u74b0\u5883\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30c8\u30fc\u30af\u30f3\u304c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3055\u308c\u308b\u53ef\u80fd\u6027\u3092\u793a\u5506\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u60c5\u5831\u306fAzure\u306e\u30ed\u30b0\u306b\u8868\u793a\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u5f93\u3063\u3066\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30e2\u30fc\u30c8\u4f7f\u7528\u3092\u8b58\u5225\u3059\u308b\u3053\u306e\u65b9\u6cd5\u306f\u3001Azure\u3067\u306f\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n
\u30b5\u30fc\u30d0\u30ec\u30b9ID\u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30e2\u30fc\u30c8\u4f7f\u7528\u3092\u691c\u51fa\u3059\u308b\u3082\u30461\u3064\u306e\u65b9\u6cd5\u306f\u3001\u30c8\u30fc\u30af\u30f3\u306e\u4f7f\u7528\u5834\u6240\u3092\u65e2\u77e5\u306e\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u306eIP\u30a2\u30c9\u30ec\u30b9\u306eASN\u7bc4\u56f2\u3068\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30ea\u30af\u30a8\u30b9\u30c8\u304cCSP\u3068\u95a2\u4fc2\u306e\u306a\u3044\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u767a\u4fe1\u3055\u308c\u305f\u5834\u5408\u3001\u30a2\u30e9\u30fc\u30c8\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u5916\u90e8\u3067\u30c8\u30fc\u30af\u30f3\u304c\u4e0d\u6b63\u306b\u4f7f\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u5f37\u8abf\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/a>\u4e88\u9632\u6226\u7565<\/strong><\/h3>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u4fdd\u306b\u306f\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u306e\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u5316\u3059\u308b\u305f\u3081\u306e\u4e8b\u524d\u5bfe\u7b56\u3001\u4f53\u5236\u7ba1\u7406\u3001\u5b9f\u884c\u6642\u76e3\u8996\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u6a29\u9650\u3092\u6301\u3064\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u6700\u5c0f\u7279\u6a29\u306e\u539f\u5247\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c8\u30fc\u30af\u30f3\u306e\u4e0d\u6b63\u4f7f\u7528\u306b\u3088\u308b\u6f5c\u5728\u7684\u306a\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u3055\u3089\u306b\u3001GCP\u3068Azure\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u5b9f\u884c\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ec\u30d9\u30eb\u306e\u5236\u5fa1\u3092\u8a2d\u5b9a\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u691c\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001IMDS\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u307e\u3059\u3002SSRF\u306e\u3088\u3046\u306a\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066\u653b\u6483\u8005\u304c\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30e1\u30bf\u30c7\u30fc\u30bf\u3084\u30c8\u30fc\u30af\u30f3\u3001API\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3088\u3046\u306a\u4ed6\u306e\u30af\u30e9\u30a6\u30c9 \u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u5805\u7262\u306a\u5165\u529b\u691c\u8a3c\u3068\u30b5\u30cb\u30bf\u30a4\u30ba\u3092\u78ba\u5b9f\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n
<\/a>\u7d50\u8ad6<\/h2>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3001\u30a4\u30f3\u30d5\u30e9\u7ba1\u7406\u306e\u7c21\u7d20\u5316\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u6700\u65b0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u9069\u3057\u305f\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u308c\u3089\u306e\u6a5f\u80fd\u304c\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9\u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u7d20\u3067\u3042\u308a\u3001\u653b\u6483\u8005\u306e\u683c\u597d\u306e\u6a19\u7684\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u3068\u3001\u30af\u30e9\u30a6\u30c9 \u30ea\u30bd\u30fc\u30b9\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u306a\u3069\u3001\u6df1\u523b\u306a\u4e8b\u614b\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u4f53\u5236\u7ba1\u7406\u3068\u30e9\u30f3\u30bf\u30a4\u30e0\u76e3\u8996\u306b\u3088\u308b\u4fdd\u8b77\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306f\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u6226\u7565\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u7d44\u7e54\u306f\u3001\u4ee5\u4e0b\u3092\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3092\u3088\u308a\u9069\u5207\u306b\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\n- AWS\u3001Azure\u3001GCP<\/a>\u306b\u304a\u3051\u308b\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u8a8d\u8a3c\u60c5\u5831\u306e\u4ed5\u7d44\u307f\u3001\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3068\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7406\u89e3\u3059\u308b<\/li>\n
- IMDS\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3084\u74b0\u5883\u5909\u6570\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u3088\u308b\u30c8\u30fc\u30af\u30f3\u306e\u6d41\u51fa\u306a\u3069\u3001\u4e00\u822c\u7684\u306a\u653b\u6483\u30d9\u30af\u30c8\u30eb\u3092\u8a8d\u8b58\u3059\u308b<\/li>\n<\/ul>\n
<\/a>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u4e0a\u8a18\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n
\u60c5\u5831\u6f0f\u3048\u3044\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u7dca\u6025\u306e\u6848\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001Unit 42\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0<\/a>\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n\n- \u5317\u7c73(\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb):866.486.4842 (866.4.UNIT42)<\/li>\n
- \u30e8\u30fc\u30ed\u30c3\u30d1\/\u4e2d\u6771\/\u30a2\u30d5\u30ea\u30ab(EMEA): +31.20.299.3130<\/li>\n
- \u30a2\u30b8\u30a2\u592a\u5e73\u6d0b: +65.6983.8730<\/li>\n
- \u65e5\u672c: +81.50.1790.0200<\/li>\n<\/ul>\n
\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u672c\u8abf\u67fb\u7d50\u679c\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9(CTA)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002CTA\u306e\u4f1a\u54e1\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u306e\u9867\u5ba2\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u306b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc \u30a2\u30af\u30bf\u30fc\u3092\u7d44\u7e54\u7684\u306b\u59a8\u5bb3\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9<\/a>\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u898b\u308b\u3002<\/p>\n<\/a>\u305d\u306e\u4ed6\u306e\u8cc7\u6599<\/h2>\n\n- Lambda\u74b0\u5883\u5909\u6570\u306e\u64cd\u4f5c<\/a> - AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- Lambda\u74b0\u5883\u5909\u6570\u306e\u4fdd\u8b77<\/a>- AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- AWS Lambda\u3067\u6a29\u9650\u3092\u7ba1\u7406\u3059\u308b<\/a>- AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- \u95a2\u6570\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/a> - Google Cloud<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- Azure Functions\u306e\u4fdd\u8b77<\/a> - Microsoft Learn<\/li>\n
- AWS Secrets Manager\u3068\u306f\uff1f<\/a>- AWS Secret Manager\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/li>\n
- Azure Key Vault\u306e\u57fa\u672c\u30b3\u30f3\u30bb\u30d7\u30c8<\/a> - Microsoft Learn<\/li>\n
- Secret Manager\u306e\u6982\u8981<\/a>- Google Cloud Secret Manager\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30a2\u30af\u30bb\u30b9\u7ba1\u7406(IAM)\u3068\u306f\uff1f<\/a> - Microsoft Security<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/a>- AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5165\u9580AWS\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc<\/li>\n
- \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u60c5\u5831<\/a>- Google Cloud IAM\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- IAM\u306b\u304a\u3051\u308b\u4e00\u6642\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a8d\u8a3c\u60c5\u5831<\/a>- AWS Identity and Access Management\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/li>\n
- AWS Security Token Service API\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>- AWS Security Token Service\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Compute Engine\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Google Cloud\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Cloud Run\u95a2\u6570\u306e\u6bd4\u8f03<\/a>- Google Cloud Run\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- REST \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u53c2\u7167<\/a>- App Service\u3068Azure Functions\u306e\u30de\u30cd\u30fc\u30b8\u30c9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/li>\n
- Azure App Service \u306e\u74b0\u5883\u5909\u6570\u3068\u30a2\u30d7\u30ea\u306e\u8a2d\u5b9a<\/a> - Microsoft Learn<\/li>\n
- Azure VM\u4e0a\u3067Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5<\/a>- Microsoft Learn<\/li>\n
- Microsoft Entra ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- Azure Key Vault\u306b\u3064\u3044\u3066<\/a> - Microsoft Learn<\/li>\n
- Microsoft Entra ID \u3092\u4f7f\u7528\u3057\u3066blob\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b<\/a> - Microsoft Learn<\/li>\n
- \u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6982\u8981<\/a> - Microsoft Learn<\/li>\n
- Azure\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(Azure RBAC)\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a> - Microsoft Learn<\/li>\n
- \u30ea\u30bd\u30fc\u30b9\u56fa\u6709\u306e\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc<\/a> - Microsoft Learn<\/li>\n<\/ul>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
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\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u304c\u5b89\u5168\u3067\u306a\u3044\u30b3\u30fc\u30c9\u3092\u30af\u30e9\u30a6\u30c9\u6a5f\u80fd\u306b\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u306e\u30ea\u30b9\u30af\u3092\u8003\u616e\u3057\u3001\u3053\u308c\u3089\u306e\u95a2\u6570\u3092\u6a19\u7684\u3068\u3059\u308b\u8105\u5a01\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n
<\/a>\u4e3b\u8981\u30af\u30e9\u30a6\u30c9 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u304a\u3051\u308b\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f<\/h2>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4f7f\u3048\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u3067\u95a2\u6570\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u4e3b\u306a\u5229\u70b9\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u7d99\u7d9a\u7684\u306b\u5b9f\u884c\u3059\u308b\u74b0\u5883\u304c\u4e0d\u8981\u306b\u306a\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n
\u5404\u4e3b\u8981\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u95a2\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u540c\u69d8\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\n- \u8907\u6570\u306e\u30b3\u30fc\u30c9\u8a00\u8a9e\u306b\u5bfe\u5fdc<\/li>\n
- \u30d5\u30eb\u30de\u30cd\u30fc\u30b8\u30c9 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u305f\u3081\u3001SSH\u30a2\u30af\u30bb\u30b9\u304c\u306a\u3044<\/li>\n
- \u30ed\u30fc\u30eb\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u307e\u305f\u306f\u7ba1\u7406\u3055\u308c\u305fID\u3092\u4f7f\u7528\u3057\u305f\u3001\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u5b89\u5168\u306a\u7ba1\u7406<\/li>\n<\/ul>\n
<\/a>AWS Lambda<\/strong><\/h3>\nAWS\u306eIAM\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u6a29\u9650\u3001\u30b0\u30eb\u30fc\u30d7\u3001\u30ed\u30fc\u30eb\u306e\u4f5c\u6210\u3068\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3001AWS\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u305d\u306e\u30a2\u30af\u30bb\u30b9 \u30ec\u30d9\u30eb\u3092\u7ba1\u7406\u3057\u3001AWS\u30a2\u30ab\u30a6\u30f3\u30c8\u5185\u306e\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u5236\u5fa1\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002<\/p>\n
\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6301\u305f\u306a\u3044Lambda\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u7ba1\u7406\u3057\u3001\u4ed6\u306eAWS\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u3001IAM\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u6a29\u9650\u7ba1\u7406\u306e\u7c21\u7d20\u5316\u3092\u76ee\u7684\u306b\u3001AWS\u306f\u30de\u30cd\u30fc\u30b8\u30c9 \u30dd\u30ea\u30b7\u30fc(AWSLambdaBasicExecutionRole)<\/span><\/span>\u306e\u3088\u3046\u306a)\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u306f\u57fa\u672c\u7684\u306a\u95a2\u6570\u3092\u7d20\u65e9\u304f\u6709\u52b9\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u30ed\u30fc\u30eb\u306b\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\nIAM\u30ed\u30fc\u30eb\u304cLambda\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u308b\u3068\u3001AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c8\u30fc\u30af\u30f3\u30b5\u30fc\u30d3\u30b9(STS)<\/a>\u304c\u81ea\u52d5\u7684\u306b \u4e00\u6642\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a8d\u8a3c\u60c5\u5831<\/a>\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\u3053\u308c\u306f\u9577\u671f\u9593\u306e\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u306b\u95a2\u9023\u3059\u308b\u30ea\u30b9\u30af\u306a\u3057\u306b\u3001\u5b9f\u884c\u6642\u306b\u8a8d\u8a3c\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5b89\u5168\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n
\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u30ed\u30fc\u30eb\u306b\u95a2\u9023\u3059\u308b\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u30b9\u30b3\u30fc\u30d7\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9 \u30ad\u30fcID\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9 \u30ad\u30fc\u3001\u30bb\u30c3 \u30b7\u30e7\u30f3 \u30c8\u30fc\u30af\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n
\u5b9f\u884c\u6642\u306b\u3001Lambda\u30e9\u30f3\u30bf\u30a4\u30e0 \u30b5\u30fc\u30d3\u30b9\u306f\u95a2\u6570\u306e\u5b9f\u884c\u74b0\u5883\u306b\u30ed\u30fc\u30eb\u8a8d\u8a3c\u60c5\u5831\u3092\u30ed\u30fc\u30c9\u3057\u3001AWS_ACCESS_KEY_ID\u3001AWS_SECRET_ACCESS_KEY<\/span>\u3001AWS_SESSION_TOKEN<\/span>\u306a\u3069\u306e\u74b0\u5883\u5909\u6570\u3068\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5909\u6570\u306f\u5b9f\u884c\u6642\u306b\u95a2\u6570\u306e\u30b3\u30fc\u30c9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u95a2\u6570\u304c\u4ed6\u306eAWS\u30b5\u30fc\u30d3\u30b9\u3068\u5b89\u5168\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/a>Google Cloud Functions<\/strong><\/h3>\nGoogle Cloud Functions\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ed6\u306eGoogle Cloud\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>\u306b\u95a2\u9023\u3065\u3051\u3089\u308c\u3001\u500b\u3005\u306e\u30e6\u30fc\u30b6\u30fc\u3067\u306f\u306a\u304f\u3001\u4eba\u9593\u4ee5\u5916\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8868\u3059\u3001\u7279\u5225\u306aGoogle\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\u30af\u30e9\u30a6\u30c9\u95a2\u6570\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u3001\u958b\u767a\u8005\u306f\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u307e\u305f\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u306b\u95a2\u6570\u3092\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u958b\u767a\u8005\u306f\u7279\u5b9a\u306eIAM\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u3066\u3001\u305d\u306e\u6a5f\u80fd\u304c\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u6a29\u9650\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f \u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u30e6\u30fc\u30b6\u304c\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u6709\u52b9\u306b\u3059\u308b\u3068Google Cloud\u304c\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3059\u308b\u30e6\u30fc\u30b6\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Google Cloud Functions\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u4e16\u4ee3\u306b\u3088\u3063\u3066<\/a>\u7570\u306a\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n- \u7b2c\u4e00\u4e16\u4ee3\u306eCloud Run\u95a2\u6570: App Engine\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(<project_id>@appspot.gserviceaccount.com<\/span> )<\/li>\n
- \u7b2c\u4e8c\u4e16\u4ee3\u306eCloud Run\u95a2\u6570: Default Compute\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(<project_number>-compute@developer.gserviceaccount.com<\/span>)<\/li>\n<\/ul>\n
\u3053\u308c\u3089\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u306f\u3001\u958b\u767a\u8005\u304c\u7d44\u7e54\u306a\u3057\u3067GCP\u306b\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u969b\u306b\u30a8\u30c7\u30a3\u30bf\u6a29\u9650\u304c\u4ed8\u4e0e\u3055\u308c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u4f5c\u6210\u3001\u5909\u66f4\u3001\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001GCP\u7d44\u7e54\u4e0b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u6a29\u9650\u306a\u3057\u3067\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30ed\u30fc\u30eb\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u660e\u793a\u7684\u306b\u8a31\u53ef\u3055\u308c\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u3057\u304b\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n
GCP\u95a2\u6570\u306f\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u307e\u3059\u304c\u3001\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001\u5b9f\u884c\u6642\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 \u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d0\u30fc(IMDS)<\/a>\u304b\u3089\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3(VM)\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306a\u3069\u306e\u5f93\u6765\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u540c\u69d8\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002hxxp:\/\/metadata.google[.]internal<\/span>\/\u306b\u3042\u308bIMDS\u306f\u3001\u95a2\u6570\u306e\u95a2\u9023\u3059\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u305f\u3081\u306e\u77ed\u671f\u9593\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c8\u30fc\u30af\u30f3\u306b\u3088\u3063\u3066\u3001\u95a2\u6570\u306b\u3088\u308bGCP\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u8a8d\u8a3c\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/a>Azure Functions<\/strong><\/h3>\nAzure\u30de\u30cd\u30fc\u30b8\u30c9ID\u306f\u3001Azure\u30ea\u30bd\u30fc\u30b9\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u4ed6\u306eAzure\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3057\u3066\u8a8d\u8a3c\u3057\u3001\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002AWS\u3084GCP\u306e\u95a2\u6570\u30b5\u30fc\u30d3\u30b9\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306eID\u306f\u30b3\u30fc\u30c9\u5185\u306e\u8a8d\u8a3c\u60c5\u5831\u7ba1\u7406\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3092\u6392\u9664\u3057\u307e\u3059\u3002<\/p>\n
\u30b7\u30b9\u30c6\u30e0\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u7ba1\u7406\u5bfe\u8c61ID\u306f1\u3064\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3001\u30ea\u30bd\u30fc\u30b9\u304c\u524a\u9664\u3055\u308c\u308b\u3068\u81ea\u52d5\u7684\u306b\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u4e00\u65b9\u3001\u30e6\u30fc\u30b6\u304c\u5272\u308a\u5f53\u3066\u305f\u7ba1\u7406ID\u306f\u3001\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u72ec\u7acb\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u3067\u3042\u308a\u3001\u5171\u6709\u8a8d\u8a3c\u30b7\u30ca\u30ea\u30aa\u306b\u5bfe\u3057\u3066\u3088\u308a\u67d4\u8edf\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u30de\u30cd\u30fc\u30b8\u30c9ID\u304c\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305fAzure Function\u306f\u3001\u305d\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066Azure\u30ea\u30bd\u30fc\u30b9\u3092\u8a8d\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c6\u30c3\u30d7 \u30d0\u30a4 \u30b9\u30c6\u30c3\u30d7\u306e\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
\n- \u95a2\u6570\u306f\u3001IDENTITY_ENDPOINT<\/span>\u3068IDENTITY_HEADER<\/span>\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u74b0\u5883\u5909\u6570\u3092\u7167\u4f1a\u3057\u307e\u3059\u3002\n
\n- IDENTITY_ENDPOINT<\/span>: \u74b0\u5883\u5909\u6570<\/a>\u306b\u306f\u3001Azure\u304c\u63d0\u4f9b\u3059\u308b\u30ed\u30fc\u30ab\u30eb\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u30a2\u30d7\u30ea\u304c\u30c8\u30fc\u30af\u30f3\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u304d\u308b\u30ed\u30fc\u30ab\u30ebURL\u3067\u3059\u3002<\/li>\n
- IDENTITY_HEADER<\/span>: \u30ed\u30fc\u30ab\u30eb\u306e\u30de\u30cd\u30fc\u30b8\u30c9 ID \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u554f\u3044\u5408\u308f\u305b\u3092\u884c\u3046\u969b\u306b\u5fc5\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u306fSSRF\u653b\u6483\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n
- \u3053\u306e\u95a2\u6570\u306f\u3001HTTP\u30d8\u30c3\u30c0\u30fc\u3068\u3057\u3066IDENTITY_HEADER<\/span>\u3092\u542b\u3080HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u306e\u7ba1\u7406\u5bfe\u8c61ID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u9001\u4fe1\u3057\u307e\u3059(\u30ea\u30af\u30a8\u30b9\u30c8\u69cb\u9020\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f \u53d6\u5f97\u4e2d\u306eAzure\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044)\u3002<\/li>\n
- Microsoft Entra ID<\/a> (\u65e7 Azure Active Directory)\u304c\u6a5f\u80fd\u306eID\u3092\u691c\u8a3c\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30ea\u30bd\u30fc\u30b9\u5c02\u7528\u306b\u30b9\u30b3\u30fc\u30d7\u3055\u308c\u305f\u4e00\u6642\u7684\u306aOAuth 2.0\u30c8\u30fc\u30af\u30f3\u3092\u767a\u884c\u3057\u307e\u3059\u3002<\/li>\n
- \u3053\u306e\u95a2\u6570\u306f\u3001\u767a\u884c\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092Azure\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u542b\u3081\u307e\u3059(\u4f8b: Azure Key Vault<\/a>\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>)\u3002<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306f\u30c8\u30fc\u30af\u30f3\u3092\u691c\u8a3c\u3057\u3001\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/a>\u3001\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9\u56fa\u6709\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30ea\u30b7\u30fc<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u95a2\u6570\u306e\u6a29\u9650\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n
\u8a8d\u53ef\u3055\u308c\u305f\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u306f\u8981\u6c42\u3055\u308c\u305f\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u79d8\u5bc6\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306a\u304f\u3001\u5b89\u5168\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u8a8d\u8a3c\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/a>\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb<\/h2>\n\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u4f7f\u7528\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3068\u8105\u5a01\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u95a2\u6570\u3092\u958b\u767a\u30fb\u8a2d\u5b9a\u3059\u308b\u969b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001SSRF\u3084RCE\u306e\u3088\u3046\u306a\u653b\u6483\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u95a2\u6570\u3092\u78ba\u5b9f\u306b\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u306a\u3044\u5834\u5408\u3001\u653b\u6483\u8005\u306fSSRF\u306b\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3092\u64cd\u4f5c\u3057\u3001\u305d\u306e\u95a2\u6570\u304c\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u4e0d\u6b63\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3001\u5185\u90e8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30b5\u30fc\u30d3\u30b9\u8a2d\u5b9a\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6a5f\u5bc6\u60c5\u5831\u3078\u306e\u610f\u56f3\u3057\u306a\u3044\u30a2\u30af\u30bb\u30b9\u3084\u66b4\u9732\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30ea\u30b9\u30af\u306f\u3001\u4e3b\u306b\u6a5f\u80fd\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u5916\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u305d\u306e\u4ed6\u306e\u30bd\u30fc\u30b9\u304b\u3089\u306e\u5165\u529b\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u5f37\u8abf\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
SSRF\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u306f\u30b5\u30fc\u30d0\u30fc(\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u3088\u3046\u306a\u3082\u306e)\u3092\u6b3a\u304f\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u304c\u30a2\u30af\u30bb\u30b9\u3059\u3079\u304d\u3067\u306a\u3044\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8\u306e\u30ea\u30bd\u30fc\u30b9\u306bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3055\u305b\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u81ea\u8eab\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u306e\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3067\u306f\u3001URL\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u305d\u3053\u304b\u3089\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n
GCP\u3067\u306f\u3001SSRF\u3092\u4f7f\u7528\u3057\u3066hxxp:\/\/metadata.google[.]internal\/<\/span>\u306b\u3042\u308bIMDS\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u66ab\u5b9a\u7684\u306a\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3053\u308c\u3089\u306e\u30c8\u30fc\u30af\u30f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u6a5f\u80fd\u306b\u306a\u308a\u3059\u307e\u3057\u3001IAM\u30ed\u30fc\u30eb\u306e\u6a29\u9650\u5185\u3067\u4e0d\u6b63\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8 \u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u306f\u95a2\u6570\u306e\u74b0\u5883\u5185\u3067\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\nAWS Lambda\u306e\u5834\u5408\u3001RCE\u653b\u6483\u306b\u3088\u308a\u3001AWS_ACCESS_KEY_ID<\/span>\u3084AWS_SESSION_TOKEN<\/span>\u306a\u3069\u306e\u74b0\u5883\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u4e00\u6642\u7684\u306a\u8a8d\u8a3c\u60c5\u5831\u304c\u66b4\u9732\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\u3053\u308c\u3089\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u81ea\u4f53\u306b\u5185\u5728\u3059\u308b\u6b20\u9665\u3067\u306f\u306a\u304f\u3001\u3080\u3057\u308dSSRF\u3084RCE\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u3092\u5c0e\u5165\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u66f8\u304b\u308c\u305f\u5b89\u5168\u3067\u306a\u3044\u30b3\u30fc\u30c9\u304b\u3089\u767a\u751f\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001\u5165\u529b\u691c\u8a3c\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30a2\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
<\/a>\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong><\/h3>\n\u4ee5\u4e0b\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u653b\u6483\u8005\u304c\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc(CSP)\u306b\u304a\u3044\u3066\u30b5\u30fc\u30d0\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u6d3b\u52d5\u306b\u4f7f\u7528\u3059\u308b\u53ef\u80fd\u6027\u3092\u660e\u3089\u304b\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u304c\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u5b89\u5168\u3067\u306a\u3044\u95a2\u6570\u30b3\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f31: GCP\u95a2\u6570\u304b\u3089IMDS\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u306e\u7372\u5f97<\/h4>\n\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3059\u308b\u305f\u3081\u306b\u3001Function Metadata Service\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u4ee5\u4e0b\u306e\u30d1\u30b9\u304b\u30892\u3064\u306e\u7570\u306a\u308b\u6dfb\u4ed8\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u4ee5\u4e0b\u306e2\u3064\u306eGoogle Cloud Run Functions\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u307e\u3057\u305f\u3002<\/p>\n
\n- hxxp[:\/\/]metadata.google[.]internal\/computeMetadata\/v1\/instance\/service-accounts\/default\/token<\/span><\/li>\n<\/ul>\n
\u6700\u521d\u306e\u4f8b\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u30022\u3064\u76ee\u306e\u4f8b\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u4f8b\u306f\u3001\u8106\u5f31\u306aSSRF\u30b3\u30fc\u30c9 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u306e\u3068\u540c\u69d8\u306b\u3001\u30b3\u30fc\u30c9\u304c\u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d3\u30b9\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
<\/a>\u4f8b1: GCP\u30c7\u30d5\u30a9\u30eb\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa<\/strong><\/h5>\n\u56f31\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3057\u305f\u3002\u56f32\u306f\u3001\u8fd4\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u304c\u540c\u3058\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5c5e\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"[General]()
\u56f31.\u95a2\u6570\u306b\u95a2\u3059\u308b\u4e00\u822c\u60c5\u5831: \u6dfb\u4ed8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u540d(\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8)\u3092\u542b\u3080<\/figcaption><\/figure>\n![\"Google]()
\u56f32.\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8(\u51fa\u529b\u3092\u542b\u3080)\u3002<\/figcaption><\/figure>\n<\/a>\u4f8b2: GCP\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa<\/strong><\/h5>\n\u56f33\u306f\u3001\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u305f\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002\u56f34\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5c5e\u3059\u308b\u8fd4\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u793a\u3059\u3082\u306e\u3067\u3001\u8abf\u67fb\u3067\u306f\u8fd4\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066\u74b0\u5883\u5185\u3067\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n![\"\u6700\u7d42\u30c7\u30d7\u30ed\u30a4\u65e5\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30e1\u30e2\u30ea\u3001CPU\u5272\u308a\u5f53\u3066\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u8a73\u7d30\u3092\u542b\u3080\u3001Google]()
\u56f33.\u95a2\u6570\u306b\u95a2\u3059\u308b\u4e00\u822c\u60c5\u5831: \u6dfb\u4ed8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u540d(\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8)\u3092\u542b\u3080\u3002<\/figcaption><\/figure>\n![\"cURL\u3092\u4f7f\u7528\u3057\u3066IBM\u306e\u30af\u30e9\u30a6\u30c9\u6a5f\u80fd\u306b\u5bfe\u3057\u3066API\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3]()
\u56f34.\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8(\u51fa\u529b\u3092\u542b\u3080)\u3002<\/figcaption><\/figure>\n\u4e0b\u306e\u56f35\u306f\u3001\u30d0\u30b1\u30c3\u30c8\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306e\u4f8b\u3067\u3059\u3002<\/p>\n![\"\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066curl\u30b3\u30de\u30f3\u30c9\u3067Google]()
\u56f35.\u8fd4\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d0\u30b1\u30c3\u30c8\u3092\u4e00\u89a7\u8868\u793a\u3059\u308b\u3002<\/figcaption><\/figure>\n\u653b\u6483\u8005\u306fGCP\u306e\u30d0\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u8a8d\u8a3c\u60c5\u5831\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5185\u90e8\u8a2d\u5b9a\u306a\u3069\u306e\u6a5f\u5bc6\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u3092\u76d7\u3093\u3060\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u4fb5\u5bb3\u3057\u305f\u308a\u3001\u74b0\u5883\u5185\u3067\u6a2a\u65b9\u5411\u306b\u79fb\u52d5\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u653b\u6483\u8005\u304cGCP\u306eEditor\u6a29\u9650\u3092\u6301\u3064\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(\u30c7\u30d5\u30a9\u30eb\u30c8\u306eCompute Engine\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306a\u3069)\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u3068\u3001\u307b\u3068\u3093\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u30ea\u30bd\u30fc\u30b9\u306e\u5909\u66f4\u3001\u524a\u9664\u3001\u4f5c\u6210\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3001\u60aa\u610f\u306e\u3042\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30c7\u30d7\u30ed\u30a4\u3001\u6a29\u9650\u306e\u6607\u683c\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u65ad\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30a8\u30c7\u30a3\u30bf\u30fc \u30a2\u30af\u30bb\u30b9\u306f\u3001\u4e8b\u5b9f\u4e0a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u307b\u307c\u5b8c\u5168\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f32: AWS Lambda\u95a2\u6570\u306e\u74b0\u5883\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306bRCE\u3092\u4f7f\u7528<\/h4>\n\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Lambda\u95a2\u6570\u306e\u74b0\u5883\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u305d\u3053\u304b\u3089AWS_ACCESS_KEY_ID\u3001AWS_SECRET_ACCESS_KEY\u3001AWS_SESSION_TOKEN<\/span>\u3092\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n\u56f36\u306f Lambda\u95a2\u6570\u30b3\u30fc\u30c9\u306e\u51fa\u529b\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"\u74b0\u5883\u5909\u6570\u3092\u542b\u3080\u30b3\u30fc\u30c9]()
\u56f36.\u8fd4\u3055\u308c\u305f\u74b0\u5883\u5909\u6570\u306e\u5024\u3002<\/figcaption><\/figure>\n\u56f37\u306f\u3001\u524d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u53d6\u5f97\u3057\u305f\u4e00\u6642\u7684\u306aAWS\u8a8d\u8a3c\u60c5\u5831(Lambda\u74b0\u5883\u5909\u6570)\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u3001\u30bf\u30a4\u30e0]()
\u56f37.s3\u30d0\u30b1\u30c3\u30c8\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8\u3002<\/figcaption><\/figure>\n\u6b21\u306b\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5168\u3066\u306eS3\u30d0\u30b1\u30c3\u30c8\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u307e\u3057\u305f\u3002<\/p>\n
aws s3 ls<\/pre>\n<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 3: RCE\u3092\u4f7f\u7528\u3057\u3066Azure Function\u306e\u30ed\u30fc\u30ab\u30eb \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97<\/h4>\n\u4eca\u56de\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Azure Function\u306e\u74b0\u5883\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066IDENTITY_ENDPOINT<\/span>\u3068IDENTITY_HEADER<\/span>\u3092\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002\u6b21\u306b\u3001\u30ed\u30fc\u30ab\u30eb\u306eID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u7ba1\u7406\u3055\u308c\u305fID\u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3057\u3001\u4ee5\u4e0b\u306e\u56f38\u306b\u793a\u3059\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n- \u30ea\u30bd\u30fc\u30b9<\/li>\n
- api-version<\/span><\/li>\n
- X-IDENTITY-HEADER<\/span><\/li>\n<\/ul>\n
![\"\u9ed2\u3044\u80cc\u666f\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001\u4e00\u90e8\u306e\u884c\u306f\u7de8\u96c6\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76ee\u306b\u898b\u3048\u308b\u60c5\u5831\u306b\u306f\u3001\u30bf\u30a4\u30e0]()
\u56f38.\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u542b\u3080\u30b9\u30af\u30ea\u30d7\u30c8\u51fa\u529b\u3002<\/figcaption><\/figure>\n<\/a>\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u691c\u51fa\u3068\u9632\u6b62<\/h2>\n<\/a>\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u306b\u304a\u3051\u308b\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u691c\u51fa<\/strong><\/h3>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u306b\u304a\u3051\u308b\u30c8\u30fc\u30af\u30f3\u306e\u7a83\u53d6\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u52b9\u679c\u7684\u306a\u691c\u51fa\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u4e0d\u6b63\u306a\u6d3b\u52d5\u306b\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u308b\u305f\u3081\u306b\u3001\u632f\u308b\u821e\u3044\u7570\u5e38\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u4e3b\u8981\u306a\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5b9f\u65bd\u3055\u308c\u3066\u3044\u308b\u4e3b\u306a\u691c\u51fa\u6226\u7565\u306e\u4e00\u90e8\u3067\u3059\u3002<\/p>\n
\u691c\u51fa\u306f\u4ee5\u4e0b\u306e2\u3064\u306e\u6bb5\u968e\u3088\u308a\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
\n- ID\u304c\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u691c\u8a3c<\/li>\n
- \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7570\u5e38\u306a\u632f\u308b\u821e\u3044\u3092\u7279\u5b9a\u7570\u5e38\u3068\u3055\u308c\u308b\u632f\u308b\u821e\u3044\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002\n
\n- \u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u306a\u3044ASN (Autonomous System Numbers)\u306e\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u3001\u6a5f\u80fd\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u9069\u5408\u3057\u306a\u3044\u30bd\u30fc\u30b9IP\u30a2\u30c9\u30ec\u30b9\u3002<\/li>\n
- \u4e0d\u5be9\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
<\/a>\u30b9\u30c6\u30c3\u30d71: \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8b58\u5225<\/h4>\nGCP\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u30ed\u30b0\u306eserviceAccountDelegationInfo<\/span>\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5206\u6790\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u60c5\u5831\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u59d4\u4efb\u9023\u9396\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u308b\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u6a29\u9650\u304c\u59d4\u8b72\u3055\u308c\u307e\u3059\u3002<\/p>\n\n- Google Cloud Run Service Agent (service-<PROJECT_NUMBER>@serverless-robot-prod.iam.gserviceaccount[.]com<\/span>)<\/li>\n
- gcf-admin-robot.iam.gserviceaccount[.]com (service-PROJECT_NUMBER@gcf-admin-robo.iam.gserviceaccount[.]com<\/span>)<\/li>\n<\/ul>\n
\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u95a2\u6570\u306e\u4ee3\u308f\u308a\u306b\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n
\u4f8b\u3048\u3070\u3001\u56f39\u306e\u30ed\u30b0 \u30a8\u30f3\u30c8\u30ea\u3067\u306f\u3001\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(sa-test@<project-id>.iam.gserviceaccount[.]com<\/span>)\u304c\u3001Cloud Run Service Agent\u306b\u6a29\u9650\u3092\u59d4\u8b72\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n![\"Google]()
\u56f39.\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u793a\u3059\u30ed\u30b0\u30a8\u30f3\u30c8\u30ea\u3002<\/figcaption><\/figure>\n\u4e0a\u306e\u56f39\u3067\u306f\u3001authenticationInfo<\/span>\u306eprincipalEmail<\/span>\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u3001\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(sa-test[@]xdr-analytics.iam.gserviceaccount[]com<\/span>)\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\nserviceAccountDelegationInfo<\/span>\u306f\u3001\u30d5\u30a1\u30fc\u30b9\u30c8 \u30d1\u30fc\u30c6\u30a3 \u30d7\u30ea\u30f3\u30b7\u30d1\u30eb(\u3053\u306e\u5834\u5408\u306fservice-<PROJECT_NUMBER>@serverless-robot-prod.iam.gserviceaccount[.]com<\/span>)\u3092\u793a\u3057\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304cCloud Functions\u3084Cloud Run\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u767a\u898b\u3059\u308b\u52b9\u679c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u6a29\u9650\u3092\u59d4\u8b72\u3057\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u4ee5\u5916\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u305d\u308c\u3089\u304c\u78ba\u5b9f\u306b\u8b58\u5225\u3055\u308c\u307e\u3059\u3002<\/p>\n
AWS\u3067\u306f\u3001Lambda\u95a2\u6570\u306fAWS\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306bIAM\u30ed\u30fc\u30eb\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ed\u30fc\u30eb\u306f\u4e00\u6642\u7684\u306a\u8a8d\u8a3c\u60c5\u5831\u3092\u751f\u6210\u3059\u308b\u3082\u306e\u3067\u3059\u3002Lambda\u306eID\u306f\u30ed\u30fc\u30eb\u540d\u3067\u8b58\u5225\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
Azure\u3067\u306f\u3001Azure Function Apps\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30de\u30cd\u30fc\u30b8\u30c9ID\u304c\u8a8d\u8a3c\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
<\/a>\u30b9\u30c6\u30c3\u30d72: \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7570\u5e38\u306a\u632f\u308b\u821e\u3044\u3092\u7279\u5b9a\u3059\u308b<\/h4>\n\u30bb\u30ad\u30e5\u30a2\u306a\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u901a\u5e38\u3001API\u30ea\u30af\u30a8\u30b9\u30c8\u3078\u306e\u5fdc\u7b54\u3084\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u306a\u3069\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u7bc4\u56f2\u306e\u5e83\u3044\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u672c\u6765\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u653b\u6483\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u74b0\u5883\u3084\u305d\u306eID\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u5834\u5408\u3001\u305d\u308c\u3092\u60aa\u7528\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9(CLI)\u30b3\u30de\u30f3\u30c9(gcloud CLI<\/span>\u3084curl<\/span>\u306a\u3069)\u3092\u5b9f\u884c\u3057\u3001\u30af\u30e9\u30a6\u30c9\u30ea\u30bd\u30fc\u30b9\u3068\u76f4\u63a5\u3084\u308a\u53d6\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\u691c\u51fa\u306e\u4e00\u3064\u306e\u65b9\u6cd5\u306f\u3001API\u30b3\u30fc\u30eb\u306e\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u65e2\u77e5\u306eCLI\u30c4\u30fc\u30eb(\u4f8b: gcloud CLI<\/span>)\u3084\u4fb5\u5165\u30c6\u30b9\u30c8\u306e\u30d5\u30ec\u30fc\u30e0 \u30ef\u30fc\u30af\u3068\u4e00\u81f4\u3059\u308b\u5834\u5408\u3001CLI\u306f\u901a\u5e38\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u7591\u308f\u3057\u3044\u3082\u306e\u3068\u3057\u3066\u30d5\u30e9\u30b0\u304c\u7acb\u3066\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u74b0\u5883\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30c8\u30fc\u30af\u30f3\u304c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3055\u308c\u308b\u53ef\u80fd\u6027\u3092\u793a\u5506\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u60c5\u5831\u306fAzure\u306e\u30ed\u30b0\u306b\u8868\u793a\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u5f93\u3063\u3066\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30e2\u30fc\u30c8\u4f7f\u7528\u3092\u8b58\u5225\u3059\u308b\u3053\u306e\u65b9\u6cd5\u306f\u3001Azure\u3067\u306f\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n
\u30b5\u30fc\u30d0\u30ec\u30b9ID\u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30e2\u30fc\u30c8\u4f7f\u7528\u3092\u691c\u51fa\u3059\u308b\u3082\u30461\u3064\u306e\u65b9\u6cd5\u306f\u3001\u30c8\u30fc\u30af\u30f3\u306e\u4f7f\u7528\u5834\u6240\u3092\u65e2\u77e5\u306e\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u306eIP\u30a2\u30c9\u30ec\u30b9\u306eASN\u7bc4\u56f2\u3068\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30ea\u30af\u30a8\u30b9\u30c8\u304cCSP\u3068\u95a2\u4fc2\u306e\u306a\u3044\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u767a\u4fe1\u3055\u308c\u305f\u5834\u5408\u3001\u30a2\u30e9\u30fc\u30c8\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u5916\u90e8\u3067\u30c8\u30fc\u30af\u30f3\u304c\u4e0d\u6b63\u306b\u4f7f\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u5f37\u8abf\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/a>\u4e88\u9632\u6226\u7565<\/strong><\/h3>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u78ba\u4fdd\u306b\u306f\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u306e\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u5316\u3059\u308b\u305f\u3081\u306e\u4e8b\u524d\u5bfe\u7b56\u3001\u4f53\u5236\u7ba1\u7406\u3001\u5b9f\u884c\u6642\u76e3\u8996\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u6a29\u9650\u3092\u6301\u3064\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u6700\u5c0f\u7279\u6a29\u306e\u539f\u5247\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c8\u30fc\u30af\u30f3\u306e\u4e0d\u6b63\u4f7f\u7528\u306b\u3088\u308b\u6f5c\u5728\u7684\u306a\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u3055\u3089\u306b\u3001GCP\u3068Azure\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u5b9f\u884c\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ec\u30d9\u30eb\u306e\u5236\u5fa1\u3092\u8a2d\u5b9a\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u691c\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001IMDS\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u307e\u3059\u3002SSRF\u306e\u3088\u3046\u306a\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066\u653b\u6483\u8005\u304c\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30e1\u30bf\u30c7\u30fc\u30bf\u3084\u30c8\u30fc\u30af\u30f3\u3001API\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3088\u3046\u306a\u4ed6\u306e\u30af\u30e9\u30a6\u30c9 \u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u5805\u7262\u306a\u5165\u529b\u691c\u8a3c\u3068\u30b5\u30cb\u30bf\u30a4\u30ba\u3092\u78ba\u5b9f\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n
<\/a>\u7d50\u8ad6<\/h2>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3001\u30a4\u30f3\u30d5\u30e9\u7ba1\u7406\u306e\u7c21\u7d20\u5316\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u6700\u65b0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u9069\u3057\u305f\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u308c\u3089\u306e\u6a5f\u80fd\u304c\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9\u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u7d20\u3067\u3042\u308a\u3001\u653b\u6483\u8005\u306e\u683c\u597d\u306e\u6a19\u7684\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u3068\u3001\u30af\u30e9\u30a6\u30c9 \u30ea\u30bd\u30fc\u30b9\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u306a\u3069\u3001\u6df1\u523b\u306a\u4e8b\u614b\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u4f53\u5236\u7ba1\u7406\u3068\u30e9\u30f3\u30bf\u30a4\u30e0\u76e3\u8996\u306b\u3088\u308b\u4fdd\u8b77\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306f\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u6226\u7565\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u7d44\u7e54\u306f\u3001\u4ee5\u4e0b\u3092\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3092\u3088\u308a\u9069\u5207\u306b\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\n- AWS\u3001Azure\u3001GCP<\/a>\u306b\u304a\u3051\u308b\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u8a8d\u8a3c\u60c5\u5831\u306e\u4ed5\u7d44\u307f\u3001\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3068\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7406\u89e3\u3059\u308b<\/li>\n
- IMDS\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3084\u74b0\u5883\u5909\u6570\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u3088\u308b\u30c8\u30fc\u30af\u30f3\u306e\u6d41\u51fa\u306a\u3069\u3001\u4e00\u822c\u7684\u306a\u653b\u6483\u30d9\u30af\u30c8\u30eb\u3092\u8a8d\u8b58\u3059\u308b<\/li>\n<\/ul>\n
<\/a>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u4e0a\u8a18\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n
\u60c5\u5831\u6f0f\u3048\u3044\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u7dca\u6025\u306e\u6848\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001Unit 42\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0<\/a>\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n\n- \u5317\u7c73(\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb):866.486.4842 (866.4.UNIT42)<\/li>\n
- \u30e8\u30fc\u30ed\u30c3\u30d1\/\u4e2d\u6771\/\u30a2\u30d5\u30ea\u30ab(EMEA): +31.20.299.3130<\/li>\n
- \u30a2\u30b8\u30a2\u592a\u5e73\u6d0b: +65.6983.8730<\/li>\n
- \u65e5\u672c: +81.50.1790.0200<\/li>\n<\/ul>\n
\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u672c\u8abf\u67fb\u7d50\u679c\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9(CTA)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002CTA\u306e\u4f1a\u54e1\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u306e\u9867\u5ba2\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u306b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc \u30a2\u30af\u30bf\u30fc\u3092\u7d44\u7e54\u7684\u306b\u59a8\u5bb3\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9<\/a>\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u898b\u308b\u3002<\/p>\n<\/a>\u305d\u306e\u4ed6\u306e\u8cc7\u6599<\/h2>\n\n- Lambda\u74b0\u5883\u5909\u6570\u306e\u64cd\u4f5c<\/a> - AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- Lambda\u74b0\u5883\u5909\u6570\u306e\u4fdd\u8b77<\/a>- AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- AWS Lambda\u3067\u6a29\u9650\u3092\u7ba1\u7406\u3059\u308b<\/a>- AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- \u95a2\u6570\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/a> - Google Cloud<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- Azure Functions\u306e\u4fdd\u8b77<\/a> - Microsoft Learn<\/li>\n
- AWS Secrets Manager\u3068\u306f\uff1f<\/a>- AWS Secret Manager\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/li>\n
- Azure Key Vault\u306e\u57fa\u672c\u30b3\u30f3\u30bb\u30d7\u30c8<\/a> - Microsoft Learn<\/li>\n
- Secret Manager\u306e\u6982\u8981<\/a>- Google Cloud Secret Manager\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30a2\u30af\u30bb\u30b9\u7ba1\u7406(IAM)\u3068\u306f\uff1f<\/a> - Microsoft Security<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/a>- AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5165\u9580AWS\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc<\/li>\n
- \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u60c5\u5831<\/a>- Google Cloud IAM\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- IAM\u306b\u304a\u3051\u308b\u4e00\u6642\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a8d\u8a3c\u60c5\u5831<\/a>- AWS Identity and Access Management\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/li>\n
- AWS Security Token Service API\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>- AWS Security Token Service\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Compute Engine\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Google Cloud\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Cloud Run\u95a2\u6570\u306e\u6bd4\u8f03<\/a>- Google Cloud Run\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- REST \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u53c2\u7167<\/a>- App Service\u3068Azure Functions\u306e\u30de\u30cd\u30fc\u30b8\u30c9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/li>\n
- Azure App Service \u306e\u74b0\u5883\u5909\u6570\u3068\u30a2\u30d7\u30ea\u306e\u8a2d\u5b9a<\/a> - Microsoft Learn<\/li>\n
- Azure VM\u4e0a\u3067Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5<\/a>- Microsoft Learn<\/li>\n
- Microsoft Entra ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- Azure Key Vault\u306b\u3064\u3044\u3066<\/a> - Microsoft Learn<\/li>\n
- Microsoft Entra ID \u3092\u4f7f\u7528\u3057\u3066blob\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b<\/a> - Microsoft Learn<\/li>\n
- \u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6982\u8981<\/a> - Microsoft Learn<\/li>\n
- Azure\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(Azure RBAC)\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a> - Microsoft Learn<\/li>\n
- \u30ea\u30bd\u30fc\u30b9\u56fa\u6709\u306e\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc<\/a> - Microsoft Learn<\/li>\n<\/ul>\n
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<\/a>AWS Lambda<\/strong><\/h3>\nAWS\u306eIAM\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u6a29\u9650\u3001\u30b0\u30eb\u30fc\u30d7\u3001\u30ed\u30fc\u30eb\u306e\u4f5c\u6210\u3068\u7ba1\u7406\u3092\u53ef\u80fd\u306b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3001AWS\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u305d\u306e\u30a2\u30af\u30bb\u30b9 \u30ec\u30d9\u30eb\u3092\u7ba1\u7406\u3057\u3001AWS\u30a2\u30ab\u30a6\u30f3\u30c8\u5185\u306e\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u5236\u5fa1\u3059\u308b\u5f79\u5272\u3092\u62c5\u3044\u307e\u3059\u3002<\/p>\n
\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6301\u305f\u306a\u3044Lambda\u30ed\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u7ba1\u7406\u3057\u3001\u4ed6\u306eAWS\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u3001IAM\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\u6a29\u9650\u7ba1\u7406\u306e\u7c21\u7d20\u5316\u3092\u76ee\u7684\u306b\u3001AWS\u306f\u30de\u30cd\u30fc\u30b8\u30c9 \u30dd\u30ea\u30b7\u30fc(AWSLambdaBasicExecutionRole)<\/span><\/span>\u306e\u3088\u3046\u306a)\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u306f\u57fa\u672c\u7684\u306a\u95a2\u6570\u3092\u7d20\u65e9\u304f\u6709\u52b9\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u3053\u308c\u3089\u306e\u30ed\u30fc\u30eb\u306b\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\nIAM\u30ed\u30fc\u30eb\u304cLambda\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u308b\u3068\u3001AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c8\u30fc\u30af\u30f3\u30b5\u30fc\u30d3\u30b9(STS)<\/a>\u304c\u81ea\u52d5\u7684\u306b \u4e00\u6642\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a8d\u8a3c\u60c5\u5831<\/a>\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\u3053\u308c\u306f\u9577\u671f\u9593\u306e\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u306b\u95a2\u9023\u3059\u308b\u30ea\u30b9\u30af\u306a\u3057\u306b\u3001\u5b9f\u884c\u6642\u306b\u8a8d\u8a3c\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5b89\u5168\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n
\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u30ed\u30fc\u30eb\u306b\u95a2\u9023\u3059\u308b\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u30b9\u30b3\u30fc\u30d7\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9 \u30ad\u30fcID\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9 \u30ad\u30fc\u3001\u30bb\u30c3 \u30b7\u30e7\u30f3 \u30c8\u30fc\u30af\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n
\u5b9f\u884c\u6642\u306b\u3001Lambda\u30e9\u30f3\u30bf\u30a4\u30e0 \u30b5\u30fc\u30d3\u30b9\u306f\u95a2\u6570\u306e\u5b9f\u884c\u74b0\u5883\u306b\u30ed\u30fc\u30eb\u8a8d\u8a3c\u60c5\u5831\u3092\u30ed\u30fc\u30c9\u3057\u3001AWS_ACCESS_KEY_ID\u3001AWS_SECRET_ACCESS_KEY<\/span>\u3001AWS_SESSION_TOKEN<\/span>\u306a\u3069\u306e\u74b0\u5883\u5909\u6570\u3068\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5909\u6570\u306f\u5b9f\u884c\u6642\u306b\u95a2\u6570\u306e\u30b3\u30fc\u30c9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u95a2\u6570\u304c\u4ed6\u306eAWS\u30b5\u30fc\u30d3\u30b9\u3068\u5b89\u5168\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/a>Google Cloud Functions<\/strong><\/h3>\nGoogle Cloud Functions\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ed6\u306eGoogle Cloud\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>\u306b\u95a2\u9023\u3065\u3051\u3089\u308c\u3001\u500b\u3005\u306e\u30e6\u30fc\u30b6\u30fc\u3067\u306f\u306a\u304f\u3001\u4eba\u9593\u4ee5\u5916\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8868\u3059\u3001\u7279\u5225\u306aGoogle\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\u30af\u30e9\u30a6\u30c9\u95a2\u6570\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u3001\u958b\u767a\u8005\u306f\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u307e\u305f\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u306b\u95a2\u6570\u3092\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u958b\u767a\u8005\u306f\u7279\u5b9a\u306eIAM\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u3066\u3001\u305d\u306e\u6a5f\u80fd\u304c\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u6a29\u9650\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f \u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u30e6\u30fc\u30b6\u304c\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u6709\u52b9\u306b\u3059\u308b\u3068Google Cloud\u304c\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3059\u308b\u30e6\u30fc\u30b6\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Google Cloud Functions\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u4e16\u4ee3\u306b\u3088\u3063\u3066<\/a>\u7570\u306a\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n- \u7b2c\u4e00\u4e16\u4ee3\u306eCloud Run\u95a2\u6570: App Engine\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(<project_id>@appspot.gserviceaccount.com<\/span> )<\/li>\n
- \u7b2c\u4e8c\u4e16\u4ee3\u306eCloud Run\u95a2\u6570: Default Compute\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(<project_number>-compute@developer.gserviceaccount.com<\/span>)<\/li>\n<\/ul>\n
\u3053\u308c\u3089\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u306f\u3001\u958b\u767a\u8005\u304c\u7d44\u7e54\u306a\u3057\u3067GCP\u306b\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u969b\u306b\u30a8\u30c7\u30a3\u30bf\u6a29\u9650\u304c\u4ed8\u4e0e\u3055\u308c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u4f5c\u6210\u3001\u5909\u66f4\u3001\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001GCP\u7d44\u7e54\u4e0b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u6a29\u9650\u306a\u3057\u3067\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30ed\u30fc\u30eb\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u660e\u793a\u7684\u306b\u8a31\u53ef\u3055\u308c\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u3057\u304b\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n
GCP\u95a2\u6570\u306f\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u307e\u3059\u304c\u3001\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001\u5b9f\u884c\u6642\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 \u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d0\u30fc(IMDS)<\/a>\u304b\u3089\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3(VM)\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306a\u3069\u306e\u5f93\u6765\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u540c\u69d8\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002hxxp:\/\/metadata.google[.]internal<\/span>\/\u306b\u3042\u308bIMDS\u306f\u3001\u95a2\u6570\u306e\u95a2\u9023\u3059\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u305f\u3081\u306e\u77ed\u671f\u9593\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c8\u30fc\u30af\u30f3\u306b\u3088\u3063\u3066\u3001\u95a2\u6570\u306b\u3088\u308bGCP\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u8a8d\u8a3c\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/a>Azure Functions<\/strong><\/h3>\nAzure\u30de\u30cd\u30fc\u30b8\u30c9ID\u306f\u3001Azure\u30ea\u30bd\u30fc\u30b9\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u4ed6\u306eAzure\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3057\u3066\u8a8d\u8a3c\u3057\u3001\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002AWS\u3084GCP\u306e\u95a2\u6570\u30b5\u30fc\u30d3\u30b9\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306eID\u306f\u30b3\u30fc\u30c9\u5185\u306e\u8a8d\u8a3c\u60c5\u5831\u7ba1\u7406\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3092\u6392\u9664\u3057\u307e\u3059\u3002<\/p>\n
\u30b7\u30b9\u30c6\u30e0\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u7ba1\u7406\u5bfe\u8c61ID\u306f1\u3064\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3001\u30ea\u30bd\u30fc\u30b9\u304c\u524a\u9664\u3055\u308c\u308b\u3068\u81ea\u52d5\u7684\u306b\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u4e00\u65b9\u3001\u30e6\u30fc\u30b6\u304c\u5272\u308a\u5f53\u3066\u305f\u7ba1\u7406ID\u306f\u3001\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u72ec\u7acb\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u3067\u3042\u308a\u3001\u5171\u6709\u8a8d\u8a3c\u30b7\u30ca\u30ea\u30aa\u306b\u5bfe\u3057\u3066\u3088\u308a\u67d4\u8edf\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u30de\u30cd\u30fc\u30b8\u30c9ID\u304c\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305fAzure Function\u306f\u3001\u305d\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066Azure\u30ea\u30bd\u30fc\u30b9\u3092\u8a8d\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c6\u30c3\u30d7 \u30d0\u30a4 \u30b9\u30c6\u30c3\u30d7\u306e\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
\n- \u95a2\u6570\u306f\u3001IDENTITY_ENDPOINT<\/span>\u3068IDENTITY_HEADER<\/span>\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u74b0\u5883\u5909\u6570\u3092\u7167\u4f1a\u3057\u307e\u3059\u3002\n
\n- IDENTITY_ENDPOINT<\/span>: \u74b0\u5883\u5909\u6570<\/a>\u306b\u306f\u3001Azure\u304c\u63d0\u4f9b\u3059\u308b\u30ed\u30fc\u30ab\u30eb\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u30a2\u30d7\u30ea\u304c\u30c8\u30fc\u30af\u30f3\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u304d\u308b\u30ed\u30fc\u30ab\u30ebURL\u3067\u3059\u3002<\/li>\n
- IDENTITY_HEADER<\/span>: \u30ed\u30fc\u30ab\u30eb\u306e\u30de\u30cd\u30fc\u30b8\u30c9 ID \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u554f\u3044\u5408\u308f\u305b\u3092\u884c\u3046\u969b\u306b\u5fc5\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3059\u3002\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u306fSSRF\u653b\u6483\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n
- \u3053\u306e\u95a2\u6570\u306f\u3001HTTP\u30d8\u30c3\u30c0\u30fc\u3068\u3057\u3066IDENTITY_HEADER<\/span>\u3092\u542b\u3080HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u306e\u7ba1\u7406\u5bfe\u8c61ID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u9001\u4fe1\u3057\u307e\u3059(\u30ea\u30af\u30a8\u30b9\u30c8\u69cb\u9020\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f \u53d6\u5f97\u4e2d\u306eAzure\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044)\u3002<\/li>\n
- Microsoft Entra ID<\/a> (\u65e7 Azure Active Directory)\u304c\u6a5f\u80fd\u306eID\u3092\u691c\u8a3c\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30ea\u30bd\u30fc\u30b9\u5c02\u7528\u306b\u30b9\u30b3\u30fc\u30d7\u3055\u308c\u305f\u4e00\u6642\u7684\u306aOAuth 2.0\u30c8\u30fc\u30af\u30f3\u3092\u767a\u884c\u3057\u307e\u3059\u3002<\/li>\n
- \u3053\u306e\u95a2\u6570\u306f\u3001\u767a\u884c\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092Azure\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u542b\u3081\u307e\u3059(\u4f8b: Azure Key Vault<\/a>\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>)\u3002<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306f\u30c8\u30fc\u30af\u30f3\u3092\u691c\u8a3c\u3057\u3001\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/a>\u3001\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9\u56fa\u6709\u306e\u30a2\u30af\u30bb\u30b9\u30dd\u30ea\u30b7\u30fc<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u95a2\u6570\u306e\u6a29\u9650\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n
\u8a8d\u53ef\u3055\u308c\u305f\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u306f\u8981\u6c42\u3055\u308c\u305f\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u79d8\u5bc6\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306a\u304f\u3001\u5b89\u5168\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u8a8d\u8a3c\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n
<\/a>\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb<\/h2>\n\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u4f7f\u7528\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3068\u8105\u5a01\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u95a2\u6570\u3092\u958b\u767a\u30fb\u8a2d\u5b9a\u3059\u308b\u969b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001SSRF\u3084RCE\u306e\u3088\u3046\u306a\u653b\u6483\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u95a2\u6570\u3092\u78ba\u5b9f\u306b\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u306a\u3044\u5834\u5408\u3001\u653b\u6483\u8005\u306fSSRF\u306b\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3092\u64cd\u4f5c\u3057\u3001\u305d\u306e\u95a2\u6570\u304c\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u4e0d\u6b63\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3001\u5185\u90e8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b3\u30f3\u30c6\u30f3\u30c4\u3001\u30b5\u30fc\u30d3\u30b9\u8a2d\u5b9a\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6a5f\u5bc6\u60c5\u5831\u3078\u306e\u610f\u56f3\u3057\u306a\u3044\u30a2\u30af\u30bb\u30b9\u3084\u66b4\u9732\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30ea\u30b9\u30af\u306f\u3001\u4e3b\u306b\u6a5f\u80fd\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u5916\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u305d\u306e\u4ed6\u306e\u30bd\u30fc\u30b9\u304b\u3089\u306e\u5165\u529b\u3092\u51e6\u7406\u3059\u308b\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u5f37\u8abf\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
SSRF\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u306f\u30b5\u30fc\u30d0\u30fc(\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u3088\u3046\u306a\u3082\u306e)\u3092\u6b3a\u304f\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u304c\u30a2\u30af\u30bb\u30b9\u3059\u3079\u304d\u3067\u306a\u3044\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8\u306e\u30ea\u30bd\u30fc\u30b9\u306bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3055\u305b\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u81ea\u8eab\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u306e\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3067\u306f\u3001URL\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u305d\u3053\u304b\u3089\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n
GCP\u3067\u306f\u3001SSRF\u3092\u4f7f\u7528\u3057\u3066hxxp:\/\/metadata.google[.]internal\/<\/span>\u306b\u3042\u308bIMDS\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u66ab\u5b9a\u7684\u306a\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3053\u308c\u3089\u306e\u30c8\u30fc\u30af\u30f3\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u6a5f\u80fd\u306b\u306a\u308a\u3059\u307e\u3057\u3001IAM\u30ed\u30fc\u30eb\u306e\u6a29\u9650\u5185\u3067\u4e0d\u6b63\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8 \u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u306f\u95a2\u6570\u306e\u74b0\u5883\u5185\u3067\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\nAWS Lambda\u306e\u5834\u5408\u3001RCE\u653b\u6483\u306b\u3088\u308a\u3001AWS_ACCESS_KEY_ID<\/span>\u3084AWS_SESSION_TOKEN<\/span>\u306a\u3069\u306e\u74b0\u5883\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u4e00\u6642\u7684\u306a\u8a8d\u8a3c\u60c5\u5831\u304c\u66b4\u9732\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\u3053\u308c\u3089\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u81ea\u4f53\u306b\u5185\u5728\u3059\u308b\u6b20\u9665\u3067\u306f\u306a\u304f\u3001\u3080\u3057\u308dSSRF\u3084RCE\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u3092\u5c0e\u5165\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u66f8\u304b\u308c\u305f\u5b89\u5168\u3067\u306a\u3044\u30b3\u30fc\u30c9\u304b\u3089\u767a\u751f\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001\u5165\u529b\u691c\u8a3c\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30a2\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
<\/a>\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong><\/h3>\n\u4ee5\u4e0b\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u653b\u6483\u8005\u304c\u3055\u307e\u3056\u307e\u306a\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc(CSP)\u306b\u304a\u3044\u3066\u30b5\u30fc\u30d0\u30ec\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u6d3b\u52d5\u306b\u4f7f\u7528\u3059\u308b\u53ef\u80fd\u6027\u3092\u660e\u3089\u304b\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u304c\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u5b89\u5168\u3067\u306a\u3044\u95a2\u6570\u30b3\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f31: GCP\u95a2\u6570\u304b\u3089IMDS\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u306e\u7372\u5f97<\/h4>\n\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3059\u308b\u305f\u3081\u306b\u3001Function Metadata Service\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u4ee5\u4e0b\u306e\u30d1\u30b9\u304b\u30892\u3064\u306e\u7570\u306a\u308b\u6dfb\u4ed8\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u4ee5\u4e0b\u306e2\u3064\u306eGoogle Cloud Run Functions\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u307e\u3057\u305f\u3002<\/p>\n
\n- hxxp[:\/\/]metadata.google[.]internal\/computeMetadata\/v1\/instance\/service-accounts\/default\/token<\/span><\/li>\n<\/ul>\n
\u6700\u521d\u306e\u4f8b\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u30022\u3064\u76ee\u306e\u4f8b\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u4f8b\u306f\u3001\u8106\u5f31\u306aSSRF\u30b3\u30fc\u30c9 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u306e\u3068\u540c\u69d8\u306b\u3001\u30b3\u30fc\u30c9\u304c\u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d3\u30b9\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
<\/a>\u4f8b1: GCP\u30c7\u30d5\u30a9\u30eb\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa<\/strong><\/h5>\n\u56f31\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3057\u305f\u3002\u56f32\u306f\u3001\u8fd4\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u304c\u540c\u3058\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5c5e\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"[General]()
\u56f31.\u95a2\u6570\u306b\u95a2\u3059\u308b\u4e00\u822c\u60c5\u5831: \u6dfb\u4ed8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u540d(\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8)\u3092\u542b\u3080<\/figcaption><\/figure>\n![\"Google]()
\u56f32.\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8(\u51fa\u529b\u3092\u542b\u3080)\u3002<\/figcaption><\/figure>\n<\/a>\u4f8b2: GCP\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa<\/strong><\/h5>\n\u56f33\u306f\u3001\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u305f\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002\u56f34\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5c5e\u3059\u308b\u8fd4\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u793a\u3059\u3082\u306e\u3067\u3001\u8abf\u67fb\u3067\u306f\u8fd4\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066\u74b0\u5883\u5185\u3067\u64cd\u4f5c\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n![\"\u6700\u7d42\u30c7\u30d7\u30ed\u30a4\u65e5\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30e1\u30e2\u30ea\u3001CPU\u5272\u308a\u5f53\u3066\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u8a73\u7d30\u3092\u542b\u3080\u3001Google]()
\u56f33.\u95a2\u6570\u306b\u95a2\u3059\u308b\u4e00\u822c\u60c5\u5831: \u6dfb\u4ed8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u540d(\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8)\u3092\u542b\u3080\u3002<\/figcaption><\/figure>\n![\"cURL\u3092\u4f7f\u7528\u3057\u3066IBM\u306e\u30af\u30e9\u30a6\u30c9\u6a5f\u80fd\u306b\u5bfe\u3057\u3066API\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3]()
\u56f34.\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30a2\u30af\u30bb\u30b9 \u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8(\u51fa\u529b\u3092\u542b\u3080)\u3002<\/figcaption><\/figure>\n\u4e0b\u306e\u56f35\u306f\u3001\u30d0\u30b1\u30c3\u30c8\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306e\u4f8b\u3067\u3059\u3002<\/p>\n![\"\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066curl\u30b3\u30de\u30f3\u30c9\u3067Google]()
\u56f35.\u8fd4\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d0\u30b1\u30c3\u30c8\u3092\u4e00\u89a7\u8868\u793a\u3059\u308b\u3002<\/figcaption><\/figure>\n\u653b\u6483\u8005\u306fGCP\u306e\u30d0\u30b1\u30c3\u30c8\u306e\u5185\u5bb9\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u3066\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u8a8d\u8a3c\u60c5\u5831\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5185\u90e8\u8a2d\u5b9a\u306a\u3069\u306e\u6a5f\u5bc6\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u3092\u76d7\u3093\u3060\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u4fb5\u5bb3\u3057\u305f\u308a\u3001\u74b0\u5883\u5185\u3067\u6a2a\u65b9\u5411\u306b\u79fb\u52d5\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u653b\u6483\u8005\u304cGCP\u306eEditor\u6a29\u9650\u3092\u6301\u3064\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8(\u30c7\u30d5\u30a9\u30eb\u30c8\u306eCompute Engine\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306a\u3069)\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u3068\u3001\u307b\u3068\u3093\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u30ea\u30bd\u30fc\u30b9\u306e\u5909\u66f4\u3001\u524a\u9664\u3001\u4f5c\u6210\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3001\u60aa\u610f\u306e\u3042\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30c7\u30d7\u30ed\u30a4\u3001\u6a29\u9650\u306e\u6607\u683c\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u65ad\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30a8\u30c7\u30a3\u30bf\u30fc \u30a2\u30af\u30bb\u30b9\u306f\u3001\u4e8b\u5b9f\u4e0a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u307b\u307c\u5b8c\u5168\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f32: AWS Lambda\u95a2\u6570\u306e\u74b0\u5883\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306bRCE\u3092\u4f7f\u7528<\/h4>\n\u3053\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Lambda\u95a2\u6570\u306e\u74b0\u5883\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u305d\u3053\u304b\u3089AWS_ACCESS_KEY_ID\u3001AWS_SECRET_ACCESS_KEY\u3001AWS_SESSION_TOKEN<\/span>\u3092\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n\u56f36\u306f Lambda\u95a2\u6570\u30b3\u30fc\u30c9\u306e\u51fa\u529b\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"\u74b0\u5883\u5909\u6570\u3092\u542b\u3080\u30b3\u30fc\u30c9]()
\u56f36.\u8fd4\u3055\u308c\u305f\u74b0\u5883\u5909\u6570\u306e\u5024\u3002<\/figcaption><\/figure>\n\u56f37\u306f\u3001\u524d\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u53d6\u5f97\u3057\u305f\u4e00\u6642\u7684\u306aAWS\u8a8d\u8a3c\u60c5\u5831(Lambda\u74b0\u5883\u5909\u6570)\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n![\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u3001\u30bf\u30a4\u30e0]()
\u56f37.s3\u30d0\u30b1\u30c3\u30c8\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8\u3002<\/figcaption><\/figure>\n\u6b21\u306b\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3063\u3066\u3001\u8a8d\u8a3c\u3055\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5168\u3066\u306eS3\u30d0\u30b1\u30c3\u30c8\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u307e\u3057\u305f\u3002<\/p>\n
aws s3 ls<\/pre>\n<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 3: RCE\u3092\u4f7f\u7528\u3057\u3066Azure Function\u306e\u30ed\u30fc\u30ab\u30eb \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97<\/h4>\n\u4eca\u56de\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001Azure Function\u306e\u74b0\u5883\u5909\u6570\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066IDENTITY_ENDPOINT<\/span>\u3068IDENTITY_HEADER<\/span>\u3092\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002\u6b21\u306b\u3001\u30ed\u30fc\u30ab\u30eb\u306eID\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u7ba1\u7406\u3055\u308c\u305fID\u30c8\u30fc\u30af\u30f3\u3092\u62bd\u51fa\u3057\u3001\u4ee5\u4e0b\u306e\u56f38\u306b\u793a\u3059\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n- \u30ea\u30bd\u30fc\u30b9<\/li>\n
- api-version<\/span><\/li>\n
- X-IDENTITY-HEADER<\/span><\/li>\n<\/ul>\n
![\"\u9ed2\u3044\u80cc\u666f\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001\u4e00\u90e8\u306e\u884c\u306f\u7de8\u96c6\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76ee\u306b\u898b\u3048\u308b\u60c5\u5831\u306b\u306f\u3001\u30bf\u30a4\u30e0]()
\u56f38.\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u542b\u3080\u30b9\u30af\u30ea\u30d7\u30c8\u51fa\u529b\u3002<\/figcaption><\/figure>\n<\/a>\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u691c\u51fa\u3068\u9632\u6b62<\/h2>\n<\/a>\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u306b\u304a\u3051\u308b\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u691c\u51fa<\/strong><\/h3>\n\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u306b\u304a\u3051\u308b\u30c8\u30fc\u30af\u30f3\u306e\u7a83\u53d6\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u52b9\u679c\u7684\u306a\u691c\u51fa\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u4e0d\u6b63\u306a\u6d3b\u52d5\u306b\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u308b\u305f\u3081\u306b\u3001\u632f\u308b\u821e\u3044\u7570\u5e38\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u4e3b\u8981\u306a\u30af\u30e9\u30a6\u30c9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5b9f\u65bd\u3055\u308c\u3066\u3044\u308b\u4e3b\u306a\u691c\u51fa\u6226\u7565\u306e\u4e00\u90e8\u3067\u3059\u3002<\/p>\n
\u691c\u51fa\u306f\u4ee5\u4e0b\u306e2\u3064\u306e\u6bb5\u968e\u3088\u308a\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n
\n- ID\u304c\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u691c\u8a3c<\/li>\n
- \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7570\u5e38\u306a\u632f\u308b\u821e\u3044\u3092\u7279\u5b9a\u7570\u5e38\u3068\u3055\u308c\u308b\u632f\u308b\u821e\u3044\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002\n
\n- \u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u306a\u3044ASN (Autonomous System Numbers)\u306e\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u3001\u6a5f\u80fd\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u9069\u5408\u3057\u306a\u3044\u30bd\u30fc\u30b9IP\u30a2\u30c9\u30ec\u30b9\u3002<\/li>\n
- \u4e0d\u5be9\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
<\/a>\u30b9\u30c6\u30c3\u30d71: \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8b58\u5225<\/h4>\nGCP\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u30ed\u30b0\u306eserviceAccountDelegationInfo<\/span>\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5206\u6790\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u60c5\u5831\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u59d4\u4efb\u9023\u9396\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u95a2\u6570\u306b\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u308b\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u6a29\u9650\u304c\u59d4\u8b72\u3055\u308c\u307e\u3059\u3002<\/p>\n\n- Google Cloud Run Service Agent (service-<PROJECT_NUMBER>@serverless-robot-prod.iam.gserviceaccount[.]com<\/span>)<\/li>\n
- gcf-admin-robot.iam.gserviceaccount[.]com (service-PROJECT_NUMBER@gcf-admin-robo.iam.gserviceaccount[.]com<\/span>)<\/li>\n<\/ul>\n
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\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u4f53\u5236\u7ba1\u7406\u3068\u30e9\u30f3\u30bf\u30a4\u30e0\u76e3\u8996\u306b\u3088\u308b\u4fdd\u8b77\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306f\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u6226\u7565\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u7d44\u7e54\u306f\u3001\u4ee5\u4e0b\u3092\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3092\u3088\u308a\u9069\u5207\u306b\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\n- AWS\u3001Azure\u3001GCP<\/a>\u306b\u304a\u3051\u308b\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u8a8d\u8a3c\u60c5\u5831\u306e\u4ed5\u7d44\u307f\u3001\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3068\u7ba1\u7406\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7406\u89e3\u3059\u308b<\/li>\n
- IMDS\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3084\u74b0\u5883\u5909\u6570\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u3088\u308b\u30c8\u30fc\u30af\u30f3\u306e\u6d41\u51fa\u306a\u3069\u3001\u4e00\u822c\u7684\u306a\u653b\u6483\u30d9\u30af\u30c8\u30eb\u3092\u8a8d\u8b58\u3059\u308b<\/li>\n<\/ul>\n
<\/a>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u4e0a\u8a18\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n
\u60c5\u5831\u6f0f\u3048\u3044\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u7dca\u6025\u306e\u6848\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001Unit 42\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0<\/a>\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n\n- \u5317\u7c73(\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb):866.486.4842 (866.4.UNIT42)<\/li>\n
- \u30e8\u30fc\u30ed\u30c3\u30d1\/\u4e2d\u6771\/\u30a2\u30d5\u30ea\u30ab(EMEA): +31.20.299.3130<\/li>\n
- \u30a2\u30b8\u30a2\u592a\u5e73\u6d0b: +65.6983.8730<\/li>\n
- \u65e5\u672c: +81.50.1790.0200<\/li>\n<\/ul>\n
\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u672c\u8abf\u67fb\u7d50\u679c\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9(CTA)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002CTA\u306e\u4f1a\u54e1\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u306e\u9867\u5ba2\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u306b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc \u30a2\u30af\u30bf\u30fc\u3092\u7d44\u7e54\u7684\u306b\u59a8\u5bb3\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9<\/a>\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u898b\u308b\u3002<\/p>\n<\/a>\u305d\u306e\u4ed6\u306e\u8cc7\u6599<\/h2>\n\n- Lambda\u74b0\u5883\u5909\u6570\u306e\u64cd\u4f5c<\/a> - AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- Lambda\u74b0\u5883\u5909\u6570\u306e\u4fdd\u8b77<\/a>- AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- AWS Lambda\u3067\u6a29\u9650\u3092\u7ba1\u7406\u3059\u308b<\/a>- AWS Lambda\u958b\u767a\u30ac\u30a4\u30c9<\/li>\n
- \u95a2\u6570\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/a> - Google Cloud<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- Azure Functions\u306e\u4fdd\u8b77<\/a> - Microsoft Learn<\/li>\n
- AWS Secrets Manager\u3068\u306f\uff1f<\/a>- AWS Secret Manager\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/li>\n
- Azure Key Vault\u306e\u57fa\u672c\u30b3\u30f3\u30bb\u30d7\u30c8<\/a> - Microsoft Learn<\/li>\n
- Secret Manager\u306e\u6982\u8981<\/a>- Google Cloud Secret Manager\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30a2\u30af\u30bb\u30b9\u7ba1\u7406(IAM)\u3068\u306f\uff1f<\/a> - Microsoft Security<\/li>\n
- Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/a>- AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5165\u9580AWS\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc<\/li>\n
- \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a8d\u8a3c\u60c5\u5831<\/a>- Google Cloud IAM\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- IAM\u306b\u304a\u3051\u308b\u4e00\u6642\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a8d\u8a3c\u60c5\u5831<\/a>- AWS Identity and Access Management\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/li>\n
- AWS Security Token Service API\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>- AWS Security Token Service\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Compute Engine\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Google Cloud\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- Cloud Run\u95a2\u6570\u306e\u6bd4\u8f03<\/a>- Google Cloud Run\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>- Google Cloud\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n
- REST \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u53c2\u7167<\/a>- App Service\u3068Azure Functions\u306e\u30de\u30cd\u30fc\u30b8\u30c9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/li>\n
- Azure App Service \u306e\u74b0\u5883\u5909\u6570\u3068\u30a2\u30d7\u30ea\u306e\u8a2d\u5b9a<\/a> - Microsoft Learn<\/li>\n
- Azure VM\u4e0a\u3067Azure\u30ea\u30bd\u30fc\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5<\/a>- Microsoft Learn<\/li>\n
- Microsoft Entra ID\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a>- Microsoft Learn<\/li>\n
- Azure Key Vault\u306b\u3064\u3044\u3066<\/a> - Microsoft Learn<\/li>\n
- Microsoft Entra ID \u3092\u4f7f\u7528\u3057\u3066blob\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b<\/a> - Microsoft Learn<\/li>\n
- \u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6982\u8981<\/a> - Microsoft Learn<\/li>\n
- Azure\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(Azure RBAC)\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a> - Microsoft Learn<\/li>\n
- \u30ea\u30bd\u30fc\u30b9\u56fa\u6709\u306e\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc<\/a> - Microsoft Learn<\/li>\n<\/ul>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u3092\u89e3\u8aac: \u4e3b\u8981\u306aCSP\u3092\u5bfe\u8c61\u306b\u5b9f\u65bd\u3057\u305f3\u3064\u306e\u6a21\u64ec\u653b\u6483\u306e\u7d50\u679c\u3092\u5143\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u306e\u52b9\u679c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3064\u3044\u3066\u5b66\u7fd2\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n","protected":false},"author":366,"featured_media":143163,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4436,4428],"tags":[4537,4629,4539,5319],"product_categories":[4447,8712,4465],"coauthors":[4194],"class_list":["post-145508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-cybersecurity-research-ja","category-threat-research-ja","tag-aws-ja","tag-google-cloud-ja","tag-microsoft-azure-ja","tag-serverless-ja","product_categories-cortex-ja","product_categories-cortex-cloud-ja","product_categories-unit-42-incident-response-ja"],"yoast_head":"\n
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IAM\u30ed\u30fc\u30eb\u304cLambda\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u308b\u3068\u3001AWS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c8\u30fc\u30af\u30f3\u30b5\u30fc\u30d3\u30b9(STS)<\/a>\u304c\u81ea\u52d5\u7684\u306b \u4e00\u6642\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a8d\u8a3c\u60c5\u5831<\/a>\u3092\u81ea\u52d5\u7684\u306b\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n \u3053\u308c\u306f\u9577\u671f\u9593\u306e\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u306b\u95a2\u9023\u3059\u308b\u30ea\u30b9\u30af\u306a\u3057\u306b\u3001\u5b9f\u884c\u6642\u306b\u8a8d\u8a3c\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5b89\u5168\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n \u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u30ed\u30fc\u30eb\u306b\u95a2\u9023\u3059\u308b\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3067\u5b9a\u7fa9\u3055\u308c\u305f\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u30b9\u30b3\u30fc\u30d7\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9 \u30ad\u30fcID\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9 \u30ad\u30fc\u3001\u30bb\u30c3 \u30b7\u30e7\u30f3 \u30c8\u30fc\u30af\u30f3\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n \u5b9f\u884c\u6642\u306b\u3001Lambda\u30e9\u30f3\u30bf\u30a4\u30e0 \u30b5\u30fc\u30d3\u30b9\u306f\u95a2\u6570\u306e\u5b9f\u884c\u74b0\u5883\u306b\u30ed\u30fc\u30eb\u8a8d\u8a3c\u60c5\u5831\u3092\u30ed\u30fc\u30c9\u3057\u3001AWS_ACCESS_KEY_ID\u3001AWS_SECRET_ACCESS_KEY<\/span>\u3001AWS_SESSION_TOKEN<\/span>\u306a\u3069\u306e\u74b0\u5883\u5909\u6570\u3068\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5909\u6570\u306f\u5b9f\u884c\u6642\u306b\u95a2\u6570\u306e\u30b3\u30fc\u30c9\u304b\u3089\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u95a2\u6570\u304c\u4ed6\u306eAWS\u30b5\u30fc\u30d3\u30b9\u3068\u5b89\u5168\u306b\u3084\u308a\u53d6\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n Google Cloud Functions\u306f\u3001\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ed6\u306eGoogle Cloud\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>\u306b\u95a2\u9023\u3065\u3051\u3089\u308c\u3001\u500b\u3005\u306e\u30e6\u30fc\u30b6\u30fc\u3067\u306f\u306a\u304f\u3001\u4eba\u9593\u4ee5\u5916\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u8868\u3059\u3001\u7279\u5225\u306aGoogle\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002<\/p>\n \u30af\u30e9\u30a6\u30c9\u95a2\u6570\u3092\u30c7\u30d7\u30ed\u30a4\u3059\u308b\u969b\u3001\u958b\u767a\u8005\u306f\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u307e\u305f\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u306b\u95a2\u6570\u3092\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30e0 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u958b\u767a\u8005\u306f\u7279\u5b9a\u306eIAM\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u3066\u3001\u305d\u306e\u6a5f\u80fd\u304c\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u6a29\u9650\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f \u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u30e6\u30fc\u30b6\u304c\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u6709\u52b9\u306b\u3059\u308b\u3068Google Cloud\u304c\u81ea\u52d5\u7684\u306b\u4f5c\u6210\u3059\u308b\u30e6\u30fc\u30b6\u7ba1\u7406\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Google Cloud Functions\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u4e16\u4ee3\u306b\u3088\u3063\u3066<\/a>\u7570\u306a\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n \u3053\u308c\u3089\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u306f\u3001\u958b\u767a\u8005\u304c\u7d44\u7e54\u306a\u3057\u3067GCP\u306b\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u969b\u306b\u30a8\u30c7\u30a3\u30bf\u6a29\u9650\u304c\u4ed8\u4e0e\u3055\u308c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u4f5c\u6210\u3001\u5909\u66f4\u3001\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001GCP\u7d44\u7e54\u4e0b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u6a29\u9650\u306a\u3057\u3067\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30ed\u30fc\u30eb\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u660e\u793a\u7684\u306b\u8a31\u53ef\u3055\u308c\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u3057\u304b\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n GCP\u95a2\u6570\u306f\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u307e\u3059\u304c\u3001\u95a2\u6570\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u95a2\u3057\u3066\u306f\u3001\u5b9f\u884c\u6642\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9 \u30e1\u30bf\u30c7\u30fc\u30bf \u30b5\u30fc\u30d0\u30fc(IMDS)<\/a>\u304b\u3089\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u4eee\u60f3\u30de\u30b7\u30f3(VM)\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306a\u3069\u306e\u5f93\u6765\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u540c\u69d8\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002hxxp:\/\/metadata.google[.]internal<\/span>\/\u306b\u3042\u308bIMDS\u306f\u3001\u95a2\u6570\u306e\u95a2\u9023\u3059\u308b\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u305f\u3081\u306e\u77ed\u671f\u9593\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c8\u30fc\u30af\u30f3\u306b\u3088\u3063\u3066\u3001\u95a2\u6570\u306b\u3088\u308bGCP\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u8a8d\u8a3c\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n Azure\u30de\u30cd\u30fc\u30b8\u30c9ID\u306f\u3001Azure\u30ea\u30bd\u30fc\u30b9\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u4ed6\u306eAzure\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3057\u3066\u8a8d\u8a3c\u3057\u3001\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002AWS\u3084GCP\u306e\u95a2\u6570\u30b5\u30fc\u30d3\u30b9\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306eID\u306f\u30b3\u30fc\u30c9\u5185\u306e\u8a8d\u8a3c\u60c5\u5831\u7ba1\u7406\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3092\u6392\u9664\u3057\u307e\u3059\u3002<\/p>\n \u30b7\u30b9\u30c6\u30e0\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u7ba1\u7406\u5bfe\u8c61ID\u306f1\u3064\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3001\u30ea\u30bd\u30fc\u30b9\u304c\u524a\u9664\u3055\u308c\u308b\u3068\u81ea\u52d5\u7684\u306b\u524a\u9664\u3055\u308c\u307e\u3059\u3002\u4e00\u65b9\u3001\u30e6\u30fc\u30b6\u304c\u5272\u308a\u5f53\u3066\u305f\u7ba1\u7406ID\u306f\u3001\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u72ec\u7acb\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u3067\u3042\u308a\u3001\u5171\u6709\u8a8d\u8a3c\u30b7\u30ca\u30ea\u30aa\u306b\u5bfe\u3057\u3066\u3088\u308a\u67d4\u8edf\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n \u30de\u30cd\u30fc\u30b8\u30c9ID\u304c\u30a2\u30bf\u30c3\u30c1\u3055\u308c\u305fAzure Function\u306f\u3001\u305d\u306e\u30de\u30cd\u30fc\u30b8\u30c9ID\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066Azure\u30ea\u30bd\u30fc\u30b9\u3092\u8a8d\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c6\u30c3\u30d7 \u30d0\u30a4 \u30b9\u30c6\u30c3\u30d7\u306e\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n \u8a8d\u53ef\u3055\u308c\u305f\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u306f\u8981\u6c42\u3055\u308c\u305f\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u79d8\u5bc6\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306a\u304f\u3001\u5b89\u5168\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u8a8d\u8a3c\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n \u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u4f7f\u7528\u306b\u4f34\u3046\u30ea\u30b9\u30af\u3068\u8105\u5a01\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u95a2\u6570\u3092\u958b\u767a\u30fb\u8a2d\u5b9a\u3059\u308b\u969b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001SSRF\u3084RCE\u306e\u3088\u3046\u306a\u653b\u6483\u306b\u5bfe\u3057\u3066\u3001\u305d\u306e\u95a2\u6570\u3092\u78ba\u5b9f\u306b\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u306a\u3044\u5834\u5408\u3001\u653b\u6483\u8005\u306fSSRF\u306b\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3092\u64cd\u4f5c\u3057\u3001\u305d\u306e\u95a2\u6570\u304c\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u4e0d\u6b63\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u308c\u306f\u30a2\u30af\u30bb\u30b9 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SSRF\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u306f\u30b5\u30fc\u30d0\u30fc(\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306e\u3088\u3046\u306a\u3082\u306e)\u3092\u6b3a\u304f\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u304c\u30a2\u30af\u30bb\u30b9\u3059\u3079\u304d\u3067\u306a\u3044\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8\u306e\u30ea\u30bd\u30fc\u30b9\u306bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3055\u305b\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u81ea\u8eab\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u306e\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u5185\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u3067\u306f\u3001URL\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u305d\u3053\u304b\u3089\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n 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\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u95a2\u6570\u306b\u5fc5\u8981\u6700\u5c0f\u9650\u306e\u6a29\u9650\u3092\u6301\u3064\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u6700\u5c0f\u7279\u6a29\u306e\u539f\u5247\u3092\u5c0e\u5165\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c8\u30fc\u30af\u30f3\u306e\u4e0d\u6b63\u4f7f\u7528\u306b\u3088\u308b\u6f5c\u5728\u7684\u306a\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n \u3055\u3089\u306b\u3001GCP\u3068Azure\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u5b9f\u884c\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ec\u30d9\u30eb\u306e\u5236\u5fa1\u3092\u8a2d\u5b9a\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u691c\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001IMDS\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u307e\u3059\u3002SSRF\u306e\u3088\u3046\u306a\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066\u653b\u6483\u8005\u304c\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30e1\u30bf\u30c7\u30fc\u30bf\u3084\u30c8\u30fc\u30af\u30f3\u3001API\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3088\u3046\u306a\u4ed6\u306e\u30af\u30e9\u30a6\u30c9 \u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u5805\u7262\u306a\u5165\u529b\u691c\u8a3c\u3068\u30b5\u30cb\u30bf\u30a4\u30ba\u3092\u78ba\u5b9f\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3001\u30a4\u30f3\u30d5\u30e9\u7ba1\u7406\u306e\u7c21\u7d20\u5316\u306b\u304a\u3044\u3066\u5927\u304d\u306a\u5229\u70b9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u6700\u65b0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306b\u9069\u3057\u305f\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n \u3053\u308c\u3089\u306e\u6a5f\u80fd\u304c\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9\u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u8a8d\u8a3c\u60c5\u5831\u306f\u3001\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u7d20\u3067\u3042\u308a\u3001\u653b\u6483\u8005\u306e\u683c\u597d\u306e\u6a19\u7684\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u3068\u3001\u30af\u30e9\u30a6\u30c9 \u30ea\u30bd\u30fc\u30b9\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u306a\u3069\u3001\u6df1\u523b\u306a\u4e8b\u614b\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n \u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u4f53\u5236\u7ba1\u7406\u3068\u30e9\u30f3\u30bf\u30a4\u30e0\u76e3\u8996\u306b\u3088\u308b\u4fdd\u8b77\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306f\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u306a\u6226\u7565\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n \u7d44\u7e54\u306f\u3001\u4ee5\u4e0b\u3092\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u3092\u3088\u308a\u9069\u5207\u306b\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u4e0a\u8a18\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n \u60c5\u5831\u6f0f\u3048\u3044\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u7dca\u6025\u306e\u6848\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001Unit 42\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0<\/a>\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u672c\u8abf\u67fb\u7d50\u679c\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9(CTA)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002CTA\u306e\u4f1a\u54e1\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u306e\u9867\u5ba2\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u306b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc \u30a2\u30af\u30bf\u30fc\u3092\u7d44\u7e54\u7684\u306b\u59a8\u5bb3\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9<\/a>\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u898b\u308b\u3002<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u3092\u89e3\u8aac: \u4e3b\u8981\u306aCSP\u3092\u5bfe\u8c61\u306b\u5b9f\u65bd\u3057\u305f3\u3064\u306e\u6a21\u64ec\u653b\u6483\u306e\u7d50\u679c\u3092\u5143\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u306e\u52b9\u679c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3064\u3044\u3066\u5b66\u7fd2\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n","protected":false},"author":366,"featured_media":143163,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4436,4428],"tags":[4537,4629,4539,5319],"product_categories":[4447,8712,4465],"coauthors":[4194],"class_list":["post-145508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-cybersecurity-research-ja","category-threat-research-ja","tag-aws-ja","tag-google-cloud-ja","tag-microsoft-azure-ja","tag-serverless-ja","product_categories-cortex-ja","product_categories-cortex-cloud-ja","product_categories-unit-42-incident-response-ja"],"yoast_head":"\n<\/a>Google Cloud Functions<\/strong><\/h3>\n
\n
<\/a>Azure Functions<\/strong><\/h3>\n
\n
\n
<\/a>\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb<\/h2>\n
<\/a>\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306e\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong><\/h3>\n
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f31: GCP\u95a2\u6570\u304b\u3089IMDS\u3078\u306e\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u306e\u7372\u5f97<\/h4>\n
\n
<\/a>\u4f8b1: GCP\u30c7\u30d5\u30a9\u30eb\u30c8 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa<\/strong><\/h5>\n
![\"[General](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-865944-145508-1.png\")
![\"Google](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-868368-145508-2.png\")
<\/a>\u4f8b2: GCP\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u62bd\u51fa<\/strong><\/h5>\n
![\"\u6700\u7d42\u30c7\u30d7\u30ed\u30a4\u65e5\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30e1\u30e2\u30ea\u3001CPU\u5272\u308a\u5f53\u3066\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u306e\u8a73\u7d30\u3092\u542b\u3080\u3001Google](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-872219-145508-3.png\")
![\"cURL\u3092\u4f7f\u7528\u3057\u3066IBM\u306e\u30af\u30e9\u30a6\u30c9\u6a5f\u80fd\u306b\u5bfe\u3057\u3066API\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-874438-145508-4.png\")
![\"\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066curl\u30b3\u30de\u30f3\u30c9\u3067Google](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-877306-145508-5.png\")
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f32: AWS Lambda\u95a2\u6570\u306e\u74b0\u5883\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306bRCE\u3092\u4f7f\u7528<\/h4>\n
![\"\u74b0\u5883\u5909\u6570\u3092\u542b\u3080\u30b3\u30fc\u30c9](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-880469-145508-6.png\")
![\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u305f\u3081\u3001\u30bf\u30a4\u30e0](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-882824-145508-7.png\")
aws s3 ls<\/pre>\n
<\/a>\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 3: RCE\u3092\u4f7f\u7528\u3057\u3066Azure Function\u306e\u30ed\u30fc\u30ab\u30eb \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97<\/h4>\n
\n
![\"\u9ed2\u3044\u80cc\u666f\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001\u4e00\u90e8\u306e\u884c\u306f\u7de8\u96c6\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76ee\u306b\u898b\u3048\u308b\u60c5\u5831\u306b\u306f\u3001\u30bf\u30a4\u30e0](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-885227-145508-8.png\")
<\/a>\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u691c\u51fa\u3068\u9632\u6b62<\/h2>\n
<\/a>\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u74b0\u5883\u306b\u304a\u3051\u308b\u30c8\u30fc\u30af\u30f3\u7a83\u53d6\u306e\u691c\u51fa<\/strong><\/h3>\n
\n
\n
<\/a>\u30b9\u30c6\u30c3\u30d71: \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u8b58\u5225<\/h4>\n
\n
![\"Google](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-887372-145508-9.png\")
<\/a>\u30b9\u30c6\u30c3\u30d72: \u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u7570\u5e38\u306a\u632f\u308b\u821e\u3044\u3092\u7279\u5b9a\u3059\u308b<\/h4>\n
<\/a>\u4e88\u9632\u6226\u7565<\/strong><\/h3>\n
<\/a>\u7d50\u8ad6<\/h2>\n
\n
<\/a>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n
\n
<\/a>\u305d\u306e\u4ed6\u306e\u8cc7\u6599<\/h2>\n
\n