{"id":171211,"date":"2026-01-20T07:31:36","date_gmt":"2026-01-20T15:31:36","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=171211"},"modified":"2026-01-29T08:50:02","modified_gmt":"2026-01-29T16:50:02","slug":"dos-attacks-and-azure-private-endpoint","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/dos-attacks-and-azure-private-endpoint\/","title":{"rendered":"DNS OverDoS: \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3059\u304e\u308b\u306e\u304b\uff1f"},"content":{"rendered":"<h2><a id=\"post-171211-_heading=h.4odmb9scf42l\"><\/a>\u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6 \u30b5\u30de\u30ea\u30fc<\/h2>\n<p>Azure\u306e<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/private-link\/private-endpoint-overview\" target=\"_blank\" rel=\"noopener\">Private Endpoint<\/a>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3001Azure\u30ea\u30bd\u30fc\u30b9\u304c\u30b5\u30fc\u30d3\u30b9\u62d2\u5426(DoS)\u653b\u6483\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u5f0a\u793e\u306e\u8abf\u67fb\u3067\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u610f\u56f3\u7684\u306a\u884c\u70ba\u3068\u4e0d\u6ce8\u610f\u306a\u884c\u70ba\u306e\u4e21\u65b9\u304c\u3001Azure\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u306e\u4ed5\u7d44\u307f\u3092\u901a\u3058\u3066\u3001Azure\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3059\u308b\u7d50\u679c\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u63a2\u308a\u307e\u3059\u3002\u3053\u306e\u554f\u984c\u306f\u3001Azure\u306e\u30c6\u30b9\u30c8\u74b0\u5883\u306b\u304a\u3051\u308b\u4e0d\u898f\u5247\u306a\u52d5\u4f5c\u3092\u8abf\u67fb\u3057\u3066\u3044\u308b\u969b\u306b\u767a\u898b\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30b9\u30af\u306f\u4ee5\u4e0b\u306e3\u3064\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4e8b\u6545 - \u5185\u90e8: \u3042\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u304c\u3001Azure\u74b0\u5883\u5185\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u5c0e\u5165\u3057\u305f\u3002<\/li>\n<li>\u4e8b\u6545 - \u30d9\u30f3\u30c0\u30fc: \u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30d9\u30f3\u30c0\u30fc\u306f\u3001\u4f8b\u3048\u3070\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306b\u3088\u308b\u30ea\u30bd\u30fc\u30b9\u306e\u30b9\u30ad\u30e3\u30f3\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u305d\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u3068\u3057\u3066\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u60aa\u610f - \u653b\u6483\u8005: Azure \u74b0\u5883\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001DoS \u653b\u6483\u306e\u4e00\u74b0\u3068\u3057\u3066\u610f\u56f3\u7684\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u5c55\u958b\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u5f0a\u793e\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u73fe\u5728Azure\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e5\uff05\u4ee5\u4e0a\u304c\u3001\u3053\u306eDoS\u554f\u984c\u306e\u5bfe\u8c61\u3068\u306a\u308b\u69cb\u6210\u3067\u904b\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u74b0\u5883\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u5404\u30b5\u30fc\u30d3\u30b9\u306e\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u30ea\u30bd\u30fc\u30b9\u304c\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n<ul>\n<li>Key Vault<\/li>\n<li>CosmosDB<\/li>\n<li>Azure Container Registry (ACR)<\/li>\n<li>Function Apps(\u95a2\u6570\u30a2\u30d7\u30ea)<\/li>\n<li>OpenAI\u30a2\u30ab\u30a6\u30f3\u30c8<\/li>\n<\/ul>\n<p>\u3053\u306e\u554f\u984c\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u3067\u7d44\u7e54\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\u306f\u3001<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/azure-functions\/functions-overview\" target=\"_blank\" rel=\"noopener\">FunctionApps\u5185\u306eAzure Functions<\/a>\u304a\u3088\u3073\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ea\u3078\u306e\u305d\u306e\u5f8c\u306e\u66f4\u65b0\u3092\u5931\u6557\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5225\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u3053\u306e\u30ea\u30b9\u30af\u306fKey Vault\u3078\u306eDoS\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u305d\u306e\u7d50\u679c\u3001Key Vault\u5185\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306b\u4f9d\u5b58\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306b\u6ce2\u53ca\u3057\u307e\u3059\u3002<\/p>\n<p>Microsoft\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u95a2\u9023\u3059\u308b\u3053\u306e\u554f\u984c\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/storage\/common\/storage-private-endpoints?toc=%2Fazure%2Fstorage%2Fblobs%2Ftoc.json&amp;bc=%2Fazure%2Fstorage%2Fblobs%2Fbreadcrumb%2Ftoc.json#storage-access-constraints-for-clients-in-virtual-networks-with-private-endpoints\" target=\"_blank\" rel=\"noopener\">\u65e2\u77e5\u306e\u554f\u984c<\/a>\u3092\u90e8\u5206\u7684\u306b\u89e3\u6c7a\u3059\u308b<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/dns\/private-dns-fallback\" target=\"_blank\" rel=\"noopener\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af<\/a>\u306b\u95a2\u3059\u308b\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-weight: 400;\">\u5f0a\u793e\u306f\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u8b70\u8ad6\u3057\u3001\u6f5c\u5728\u7684\u306a\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3059\u308b\u3068\u3068\u3082\u306b\u3001DoS\u653b\u6483\u3092\u53d7\u3051\u3084\u3059\u3044\u30ea\u30bd\u30fc\u30b9\u306e\u74b0\u5883\u3092\u9632\u885b\u5074\u304c\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u65b9\u6cd5\u3092\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p>\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\u672c\u66f8\u3067\u53d6\u308a\u4e0a\u3052\u308b\u30c4\u30fc\u30eb\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/cortex\/cloud\" target=\"_blank\" rel=\"noopener\">Cortex Cloud<\/a><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.paloaltonetworks.com\/unit42\/assess\/cloud-security-assessment\" target=\"_blank\" rel=\"noopener\">Unit 42 \u30af\u30e9\u30a6\u30c9 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1<\/a>\u306f\u3001\u7d44\u7e54\u306e\u30af\u30e9\u30a6\u30c9 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u691c\u8a3c\u3057\u3001\u8a2d\u5b9a\u30df\u30b9\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u5f31\u70b9\u3092\u7279\u5b9a\u3059\u308b\u6226\u7565\u7684\u8a55\u4fa1\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c1\u30fc\u30e0\u306f\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u614b\u52e2\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4fb5\u5bb3\u3092\u53d7\u3051\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u7dca\u6025\u3092\u8981\u3059\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.com\/contact-unit42.html\" target=\"_blank\" rel=\"noopener\">Unit 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<table style=\"width: 95.9739%;\">\n<thead>\n<tr>\n<td style=\"width: 35%;\"><b>Unit 42\u306e\u95a2\u9023\u30c8\u30d4\u30c3\u30af<\/b><\/td>\n<td style=\"width: 299.558%;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/tag\/microsoft-azure-ja\/\" target=\"_blank\" rel=\"noopener\"><b>Microsoft Azure<\/b><\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/category\/cloud-cybersecurity-research-ja\/\" target=\"_blank\" rel=\"noopener\">\u30af\u30e9\u30a6\u30c9\u7814\u7a76<\/a><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<h2><a id=\"post-171211-_heading=h.3k2ywefuq82x\"><\/a><b>Azure\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u306e\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u30b3\u30f3\u30bb\u30d7\u30c8\u3001\u30d5\u30ed\u30fc<\/b><\/h2>\n<p>Azure\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001Microsoft\u306f<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/private-link\/private-link-overview\" target=\"_blank\" rel=\"noopener\">Azure Private Link<\/a>\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u4ed5\u7d44\u307f\u306f\u3001Azure\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308bAzure\u30ea\u30bd\u30fc\u30b9\u3084Azure\u304c\u30db\u30b9\u30c8\u3059\u308b\u30ab\u30b9\u30bf\u30e0\u30b5\u30fc\u30d3\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3067\u5b89\u5168\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3><a id=\"post-171211-_heading=h.l98h18orxg0y\"><\/a>\u5b9a\u7fa9\u4ed8\u3051<\/h3>\n<p>\u672c\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3001\u305d\u308c\u3092\u4f7f\u3063\u305f\u30ea\u30bd\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u63a5\u7d9a\u30d7\u30ed\u30bb\u30b9\u306e\u7406\u89e3\u306b\u3080\u3051\u3066\u3001\u307e\u305a\u4e3b\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30b5\u30fc\u30d3\u30b9: <\/strong>\u63a5\u7d9a\u5148\u3068\u306a\u308b\u5b9b\u5148<\/li>\n<li><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30ea\u30f3\u30af: <\/strong>\u63a5\u7d9a\u3092\u8a31\u53ef\u3057\u3001\u51e6\u7406\u3059\u308bAzure\u306e\u5b9f\u88c5<\/li>\n<li><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8: <\/strong>\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u63a5\u7d9a\u3092\u53ef\u80fd\u306b\u3059\u308b\u3001\u9867\u5ba2\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/li>\n<li><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3: <\/strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u4f7f\u7528\u3055\u308c\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b7\u30b9\u30c6\u30e0(DNS)\u30b5\u30fc\u30d3\u30b9<\/li>\n<li><strong>\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30f3\u30af: <\/strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3068\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9593\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4f5c\u6210\u3055\u308c\u308b\u30ea\u30f3\u30af<\/li>\n<li><strong>DNS A\u30ec\u30b3\u30fc\u30c9: <\/strong>\u30c9\u30e1\u30a4\u30f3\u307e\u305f\u306f\u30db\u30b9\u30c8\u540d\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308bDNS\u30ec\u30b3\u30fc\u30c9<\/li>\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30afACL: <\/strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30ea\u30b9\u30c8(ACL)\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u306f\u5225\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a31\u53ef\u307e\u305f\u306f\u5236\u9650\u3059\u308b\u30eb\u30fc\u30eb\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>Azure\u30ea\u30bd\u30fc\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u516c\u958b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u6a19\u6e96\u7684\u306aDNS\u30a4\u30f3\u30d5\u30e9(\u30d1\u30d6\u30ea\u30c3\u30af\u306aAzure DNS\u3001\u307e\u305f\u306f\u9867\u5ba2\u304c\u7ba1\u7406\u3059\u308bDNS\u30ea\u30be\u30eb\u30d0)\u3092\u901a\u3058\u3066\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c<span style=\"font-family: 'courier new', courier, monospace;\">mystorageaccount.blob.core.windows[.]net<\/span>\u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u540d\u3092\u7167\u4f1a\u3059\u308b\u3068\u3001DNS\u30ea\u30be\u30eb\u30d0\u306fMicrosoft\u304c\u6240\u6709\u3059\u308b\u30d1\u30d6\u30ea\u30c3\u30afIP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002IP\u30a2\u30c9\u30ec\u30b9\u306f\u3001\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306b\u5fdc\u3058\u3066\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u307e\u305f\u306fAzure\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u7d4c\u7531\u3067\u306e\u63a5\u7d9a\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>Azure Private Link\u304c\u5c0e\u5165\u3055\u308c\u308b\u3068\u3001DNS\u89e3\u6c7a\u306e\u52d5\u4f5c\u304c\u5909\u308f\u308a\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3(\u4f8b\u3048\u3070\u3001<span style=\"font-family: 'courier new', courier, monospace;\">privatelink.blob.core.windows[.]net<\/span>)\u306f\u30011\u3064\u307e\u305f\u306f\u8907\u6570\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30ea\u30f3\u30af\u3067\u304d\u307e\u3059\u3002\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u30bf\u30a4\u30d7\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3078\u306e\u30ea\u30f3\u30af\u3092\u6301\u3064\u5834\u5408\u3001Azure\u306eDNS\u89e3\u6c7a\u30ed\u30b8\u30c3\u30af\u306f\u3001\u4e00\u81f4\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u540d\u3092\u89e3\u6c7a\u3059\u308b\u969b\u306b\u305d\u306e\u30be\u30fc\u30f3\u3092\u512a\u5148\u3057\u307e\u3059\u3002\u4e00\u81f4\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u540d\u524d\u306f\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u306f\u306a\u304f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u30a2\u30c9\u30ec\u30b9\u306b\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u7d44\u7e54\u306f\u4e00\u822c\u7684\u306b\u3001\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5c0e\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u822c\u516c\u958b\u306e\u307f\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3: <\/strong>\u30ea\u30bd\u30fc\u30b9\u306b\u306f\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068\u6a19\u6e96\u7684\u306aDNS\u89e3\u6c7a\u3092\u4f7f\u3063\u3066\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30afACL\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u30a2\u30af\u30bb\u30b9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u62c5\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u5c02\u7528\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3: <\/strong>\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306f\u3059\u3079\u3066\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u901a\u3058\u3066\u884c\u308f\u308c\u307e\u3059\u3002\u30d1\u30d6\u30ea\u30c3\u30af \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30bb\u30b9\u306f\u7121\u52b9\u5316\u3055\u308c\u3001DNS\u89e3\u6c7a\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u306b\u3088\u3063\u3066\u5b8c\u5168\u306b\u5236\u5fa1\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3(\u30d1\u30d6\u30ea\u30c3\u30af&amp;\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8): <\/strong>\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u4e2d\u306b\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4ecb\u3057\u3066\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3082\u306e\u3082\u3042\u308c\u3070\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u3044\u7d9a\u3051\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u79fb\u884c\u3001\u6bb5\u968e\u7684\u306a\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u3068\u306e\u7d71\u5408\u3001\u5171\u6709\u30b5\u30fc\u30d3\u30b9\u74b0\u5883\u306a\u3069\u3067\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f8b\u306b\u3001Azure\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u3067\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3055\u308c\u308b\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u3001\u540c\u3058\u6982\u5ff5\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7ba1\u7406\u8005\u307e\u305f\u306f\u9069\u5207\u306aAzure\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u5236\u5fa1(RBAC)\u6a29\u9650\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u304c\u30ea\u30bd\u30fc\u30b9\u306b\u30ea\u30f3\u30af\u3055\u308c\u305f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3068\u540c\u3058\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30f3\u30af\u3092\u6301\u3064\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>DNS\u30be\u30fc\u30f3\u306e\u540d\u524d\u306f\u3001<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/private-link\/private-endpoint-dns\" target=\"_blank\" rel=\"noopener\">\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/a>\u306e<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/private-link\/private-endpoint-dns\" target=\"_blank\" rel=\"noopener\">\u5b9b\u5148\u30b5\u30fc\u30d3\u30b9<\/a>\u306b\u57fa\u3065\u3044\u3066\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u69cb\u9020\u3092\u6301\u3061\u307e\u3059(\u4f8b: Blob\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5834\u5408\u306f<\/p>\n<p>)\u3002\u3055\u3089\u306b\u3001DNS\u30be\u30fc\u30f3\u306bA\u30ec\u30b3\u30fc\u30c9\u304c\u4f5c\u6210\u3055\u308c\u3001\u5b9b\u5148\u30ea\u30bd\u30fc\u30b9\u540d\u3068\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u30ea\u30f3\u30af\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4eee\u60f3\u30de\u30b7\u30f3\u3068\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092Network ACL\u3067\u63a5\u7d9a\u3059\u308b\u306b\u306f\u30012\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306a\u3057(\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\uff09<\/li>\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3042\u308a<\/li>\n<\/ul>\n<h3><a id=\"post-171211-_heading=h.vu6bjsmv8x1n\"><\/a>\u63a5\u7d9a\u30d5\u30ed\u30fc<\/h3>\n<p>\u56f31\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u306a\u3044\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u63a5\u7d9a\u65b9\u6cd5\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_170708\" aria-describedby=\"caption-attachment-170708\" style=\"width: 761px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-170708 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/2641_Azure-Private-Endpoints-Figures-3.png\" alt=\"4\u3064\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304b\u3089\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u793a\u3059\u56f3:VM1\u3092\u542b\u3080VNET1\u306f\u3001DNS\u30ea\u30be\u30eb\u30d0\u3068\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u63a5\u7d9a\u3055\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30afACL\u306b\u306f2\u3064\u306e\u30eb\u30fc\u30eb\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u30021.VNET1\u30012\u3092\u8a31\u53ef\u3059\u308b\u3002\u62d2\u5426*\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306b\u306f\u3001\u76f8\u4e92\u4f5c\u7528\u306e\u6d41\u308c\u3092\u793a\u3059\u756a\u53f7\u304c\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3002\" width=\"761\" height=\"416\" \/><figcaption id=\"caption-attachment-170708\" class=\"wp-caption-text\">\u56f31.\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u306e\u63a5\u7d9a\u30d5\u30ed\u30fc\u3002<\/figcaption><\/figure>\n<p>\u3053\u306e\u5834\u5408\u306e\u63a5\u7d9a\u30d5\u30ed\u30fc\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001VM\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u540d\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3059\u308b\u3002\u3053\u308c\u306f\u901a\u5e38\u3001\u5916\u90e8\u306eDNS\u30ea\u30be\u30eb\u30d0\u3092\u4ecb\u3057\u3066\u767a\u751f\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u516c\u8846\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u6a2a\u65ad\u3057\u307e\u3059\u3002<\/li>\n<li>\u30ea\u30be\u30eb\u30d0\u304c\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u6301\u3063\u3066\u3044\u308c\u3070\u3001\u5bfe\u5fdc\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<li>\u30a2\u30c9\u30ec\u30b9\u304c\u53d6\u5f97\u3055\u308c\u308b\u3068\u3001VM\u306f\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u63a5\u7d9a\u3092\u8a66\u307f\u307e\u3059\u3002<\/li>\n<li><span style=\"font-weight: 400;\">\u305d\u306e\u5f8c\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u4eee\u60f3\u30de\u30b7\u30f3\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30afACL\u306b\u7167\u3089\u3057\u3066\u8a55\u4fa1\u3057\u307e\u3059\u3002\u63a5\u7d9a\u304c\u8a31\u53ef\u3055\u308c\u305f\u5834\u5408\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u8981\u6c42\u3055\u308c\u305f\u60c5\u5831\u3067\u5fdc\u7b54\u3057\u307e\u3059\u3002<\/span><\/li>\n<\/ol>\n<p>\u56f32\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306b\u3001\u540c\u3058\u63a5\u7d9a\u304c\u3069\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u308b\u304b\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_170719\" aria-describedby=\"caption-attachment-170719\" style=\"width: 808px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-170719 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/2-2641_Azure-Private-Endpoints-Figures-4.png\" alt=\"Azure\u5185\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u3092\u793a\u3059\u56f3\u3002VNET1\u306fVM1\u306b\u63a5\u7d9a\u3057\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u306f\u300cprivatelink.blob.core.windows.net\u300d\u3068\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u308b\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306fVM1\u3068\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u9593\u3067\u76f8\u4e92\u306b\u901a\u4fe1\u3057\u30011\u304b\u30896\u307e\u3067\u306e\u756a\u53f7\u3067\u793a\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u306f\u901a\u4fe1\u306e\u9806\u5e8f\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"808\" height=\"411\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/2-2641_Azure-Private-Endpoints-Figures-4.png 808w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/2-2641_Azure-Private-Endpoints-Figures-4-786x400.png 786w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/2-2641_Azure-Private-Endpoints-Figures-4-768x391.png 768w\" sizes=\"(max-width: 808px) 100vw, 808px\" \/><figcaption id=\"caption-attachment-170719\" class=\"wp-caption-text\">\u56f32.\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u63a5\u7d9a\u30d5\u30ed\u30fc\u3002<\/figcaption><\/figure>\n<ol>\n<li><span style=\"font-weight: 400;\">\u6700\u521d\u306b\u3001VM\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u540d\u3092IP\u30a2\u30c9\u30ec\u30b9\u306b\u89e3\u6c7a\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30b5\u30fc\u30d3\u30b9\u3092\u6307\u3059\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3078\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30f3\u30af\u304c\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af(VNET)\u5185\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u3001Azure\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u6a5f\u69cb\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u5f37\u5236\u7684\u306b\u89e3\u6c7a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u63a5\u7d9a\u5148\u304c\u540c\u3058\u30bf\u30a4\u30d7\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30b5\u30fc\u30d3\u30b9(Blob\u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069)\u3067\u3042\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/span><\/li>\n<li>DNS\u30ea\u30be\u30eb\u30d0\u304c\u4e00\u81f4\u3059\u308bA\u30ec\u30b3\u30fc\u30c9\u3092\u7279\u5b9a\u3059\u308b\u3068\u3001\u5bfe\u5fdc\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u304cVM\u306b\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u305d\u306e\u5f8c\u3001VM\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u5c5e\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a55\u4fa1\u3057\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30fb\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8a55\u4fa1\u3057\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30ea\u30f3\u30af\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u901a\u3058\u3066\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li>\u5fdc\u7b54\u306fVM\u306b\u63d0\u793a\u3055\u308c\u3001VM\u306f\u57fa\u672c\u7684\u306bAzure\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2><a id=\"post-171211-_heading=h.xwwv40tq6wld\"><\/a>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30afDNS\u306e\u6f5c\u5728\u7684\u5371\u967a\u6027<\/h2>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u304c\u8a2d\u5b9a\u3055\u308c\u305f\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3092\u4ecb\u3057\u305f\u89e3\u6c7a\u304c\u5f37\u5236\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>VNET1\u306eVM1\u304c\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u6210\u529f\u3057\u305f\u74b0\u5883\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002DNS\u89e3\u6c7a\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d1\u30d6\u30ea\u30c3\u30afDNS\u30a4\u30f3\u30d5\u30e9\u3092\u901a\u3057\u3066\u884c\u308f\u308c\u3001\u30a2\u30af\u30bb\u30b9\u306f\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30afACL\u306b\u3088\u3063\u3066\u8a31\u53ef\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u6bb5\u968e\u3067\u306f\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306f\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001VNET2\u306e\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u610f\u56f3\u7684\u3001\u5076\u7136\u3001\u307e\u305f\u306f\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306b\u3088\u3063\u3066\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001Blob\u30b9\u30c8\u30ec\u30fc\u30b8\u7528\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3(<span style=\"font-family: 'courier new', courier, monospace;\">privatelink.blob.core.windows[.]net<\/span>)\u304cVNET1\u306b\u30ea\u30f3\u30af\u3055\u308c\u308b\u304b\u3001\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3067\u5171\u6709\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306eDNS\u30be\u30fc\u30f3\u304c\u30ea\u30f3\u30af\u3055\u308c\u308b\u3068\u3001Azure\u306eDNS\u89e3\u6c7a\u30ed\u30b8\u30c3\u30af\u306f\u3001VNET1\u5185\u306e\u3059\u3079\u3066\u306eBlob \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u540d\u524d\u89e3\u6c7a\u3092\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u7d4c\u7531\u3067\u5f37\u5236\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001VNET1\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u5185\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30be\u30fc\u30f3\u306b\u306f\u300cA\u300d\u30ec\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3057\u306a\u3044\u305f\u3081\u3001DNS\u89e3\u6c7a\u306f\u5931\u6557\u3057\u307e\u3059\u3002VM1\u306f\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30db\u30b9\u30c8\u540d\u3092\u89e3\u6c7a\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u63a5\u7d9a\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u5909\u66f4\u3055\u308c\u3066\u3044\u306a\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u5909\u66f4\u306b\u3088\u308a\u3001\u4ee5\u524d\u306f\u6b63\u5e38\u306b\u6a5f\u80fd\u3057\u3066\u3044\u305fVNET1\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u5bfe\u3057\u3066\u3001\u5b9f\u8cea\u7684\u306b\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\u72b6\u614b\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30ea\u30bd\u30fc\u30b9\u81ea\u4f53\u306b\u5909\u66f4\u3092\u52a0\u3048\u308b\u3053\u3068\u306a\u304f\u3001Private Link\u69cb\u6210\u306b\u3088\u3063\u3066\u5c0e\u5165\u3055\u308c\u305fDNS\u89e3\u6c7a\u306e\u526f\u4f5c\u7528\u306b\u3088\u3063\u3066\u306e\u307f\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u56f33\u306f\u3053\u306e\u4f8b\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_170730\" aria-describedby=\"caption-attachment-170730\" style=\"width: 939px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-170730 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/3-2641_Azure-Private-Endpoints-Figures-5.png\" alt=\"\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u63a5\u7d9a\u3055\u308c\u305f2\u3064\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001VNET1\u3068VNET2\u3092\u793a\u3059\u56f3\u3002VNET1\u306fVM1\u3068\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3092\u542b\u3093\u3067\u3044\u308b\u3002\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u4e21\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9593\u306b\u4f4d\u7f6e\u3057\u3066\u3044\u308b\u3002\u3053\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3067\u306f\u3001VM1\u304b\u3089\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30d1\u30b9\u306b\u8d64\u306e\u5341\u5b57\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u3001\u63a5\u7d9a\u306b\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002VNET2\u306b\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3068\u30ea\u30f3\u30af\u3055\u308c\u305f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u542b\u307e\u308c\u308b\u3002\" width=\"939\" height=\"427\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/3-2641_Azure-Private-Endpoints-Figures-5.png 939w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/3-2641_Azure-Private-Endpoints-Figures-5-786x357.png 786w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2026\/01\/3-2641_Azure-Private-Endpoints-Figures-5-768x349.png 768w\" sizes=\"(max-width: 939px) 100vw, 939px\" \/><figcaption id=\"caption-attachment-170730\" class=\"wp-caption-text\">\u56f33. \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u306b\u3088\u308a\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u554f\u984c\u3002<\/figcaption><\/figure>\n<p>\u4e0a\u306e\u56f3\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3059\u308bVM1\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306fVNET2\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6301\u3061\u3001VNET1\u306b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6301\u3061\u307e\u305b\u3093\u3002\u4eee\u8aac\u3068\u3057\u3066\u3001VM1\u304c\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u63a5\u7d9a\u3092\u8a66\u307f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001VM\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u540c\u3058\u30ea\u30bd\u30fc\u30b9\u30bf\u30a4\u30d7\u306b\u89e3\u6c7a\u3059\u308b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u304c\u306a\u3044\u5834\u5408\u306b\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u5834\u5408\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3068\u30b5\u30fc\u30d3\u30b9\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3092\u4ecb\u3057\u3066\u5f37\u5236\u7684\u306b\u89e3\u6c7a\u3092\u8a66\u307f\u307e\u3059\u3002<\/p>\n<p>\u56f33\u306b\u793a\u3059\u30d7\u30ed\u30bb\u30b9\u306f\u6b21\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u306fVNET1\u306eBlob \u30b9\u30c8\u30ec\u30fc\u30b8 \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3092\u8a8d\u8b58\u3057\u3001\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u8b58\u5225\u3057\u307e\u3059\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u3092\u4ecb\u3057\u3066DNS\u89e3\u6c7a\u3092\u5f37\u5236\u3057\u307e\u3059\u3002<\/li>\n<li>\u56f33\u306e\u69cb\u6210\u3067\u306f\u3001VNET1\u306b\u30ea\u30f3\u30af\u3055\u308c\u305f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u306b\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30ec\u30b3\u30fc\u30c9\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u306f\u30b5\u30fc\u30d3\u30b9\u3092\u89e3\u6c7a\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li>\u30b9\u30c6\u30c3\u30d72\u306eDNS\u89e3\u6c7a\u306e\u554f\u984c\u306b\u3088\u308a\u3001\u305d\u306e\u5f8c\u306e\u30b9\u30c6\u30c3\u30d7(VM1\u304c\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u305d\u3053\u304b\u3089\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u4fe1\u3059\u308b\u30b9\u30c6\u30c3\u30d7)\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3002<\/li>\n<\/ol>\n<p>\u3053\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u90e8\u5206\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308bVNET1\u306e\u30ea\u30bd\u30fc\u30b9\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u30ea\u30b9\u30af\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u306eDNS\u30ea\u30be\u30eb\u30d0\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u3082\u3001\u8a2d\u5b9a\u3084\u8ffd\u52a0\u3055\u308c\u308b\u30ec\u30b3\u30fc\u30c9\u306b\u3088\u3063\u3066\u306f\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3053\u306e\u4f8b\u306f\u7279\u306bBlob\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u304c\u3001<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/private-link\/availability\" target=\"_blank\" rel=\"noopener\">Azure Private Link<\/a>\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3042\u3089\u3086\u308b\u30b5\u30fc\u30d3\u30b9\u304c\u6f5c\u5728\u7684\u306a\u30ea\u30b9\u30af\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-171211-_heading=h.6yc74894h5ua\"><\/a>\u8efd\u6e1b\u7b56\u3068\u63a8\u5968\u4e8b\u9805<\/h2>\n<p>Azure Private Link\u306f\u3082\u3068\u3082\u3068\u3001\u5b8c\u5168\u306b\u6709\u52b9\u306b\u3059\u308b\u304b\u7121\u52b9\u306b\u3059\u308b\u304b\u306e\u30d0\u30a4\u30ca\u30ea \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u610f\u56f3\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u30b5\u30fc\u30d3\u30b9\u304c\u610f\u56f3\u3057\u305f\u901a\u308a\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306fPrivate Link\u3092\u4f7f\u7528\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u306b\u3001\u305d\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u901a\u3058\u3066\u306e\u307f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3001\u30d1\u30d6\u30ea\u30c3\u30af\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001Azure\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e5% \u4ee5\u4e0a\u304c\u3053\u306e\u554f\u984c\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u69cb\u6210\u3068\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u5b9f\u88c5\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u30ea\u30b9\u30af\u306b\u5bfe\u51e6\u3059\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u6027\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-171211-_heading=h.15v2w59o3gyj\"><\/a>\u7de9\u548c\u7b56<\/h3>\n<p>Microsoft\u306f\u3001\u3053\u306e\u89e3\u6c7a\u7b56\u306e\u4e8c\u9032\u6cd5\u7684\u306a\u6027\u8cea\u304c\u65e2\u77e5\u306e\u554f\u984c\u3067\u3042\u308b\u3053\u3068\u3092\u8a8d\u3081\u3001\u305d\u306e\u3053\u3068\u3092<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/storage\/common\/storage-private-endpoints?toc=%2Fazure%2Fstorage%2Fblobs%2Ftoc.json&amp;bc=%2Fazure%2Fstorage%2Fblobs%2Fbreadcrumb%2Ftoc.json#storage-access-constraints-for-clients-in-virtual-networks-with-private-endpoints\" target=\"_blank\" rel=\"noopener\">\u81ea\u793e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306b\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002Microsoft\u306f\u90e8\u5206\u7684\u306a\u89e3\u6c7a\u7b56\u3082\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u306f\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30f3\u30af\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u3001<a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/dns\/private-dns-fallback\" target=\"_blank\" rel=\"noopener\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af<\/a>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DNS\u30ea\u30be\u30eb\u30d0\u304c\u8981\u6c42\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u306b\u4e00\u81f4\u3059\u308b\u30ec\u30b3\u30fc\u30c9\u3092\u898b\u3064\u3051\u3089\u308c\u306a\u3044\u5834\u5408\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u304c\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u306f\u306a\u304fAzure\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6a2a\u65ad\u3059\u308b\u3068\u3044\u3046Azure Private Link\u306e\u4e3b\u8981\u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u306f\u5fc5\u305a\u3057\u3082\u4e00\u81f4\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>2\u3064\u76ee\u306e\u90e8\u5206\u7684\u306a\u89e3\u6c7a\u7b56\u306f\u3001\u5fc5\u8981\u306a\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u306b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30ea\u30bd\u30fc\u30b9\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u624b\u52d5\u3067\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u904b\u7528\u4e0a\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u5897\u3048\u308b\u305f\u3081\u3001\u5927\u898f\u6a21\u306a\u672c\u756a\u74b0\u5883\u306b\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3082\u624b\u52d5\u3067\u306e\u30ec\u30b3\u30fc\u30c9\u8ffd\u52a0\u3082\u6c7a\u5b9a\u7684\u306a\u89e3\u6c7a\u7b56\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4e0a\u8a18\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u5305\u62ec\u7684\u306a\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u767a\u898b\u3001\u4fee\u5fa9\u306b\u5f79\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-171211-_heading=h.7miko39aqat0\"><\/a>\u5305\u62ec\u7684\u306a\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u3068\u30b9\u30ad\u30e3\u30f3<\/h3>\n<p>\u6f5c\u5728\u7684\u306b\u30ea\u30b9\u30af\u306e\u3042\u308b\u30ea\u30bd\u30fc\u30b9\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u7279\u5b9a\u3059\u308b\u306b\u306f\u30012\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u5404\u30b5\u30fc\u30d3\u30b9\u3067\u500b\u5225\u306b\u30ea\u30bd\u30fc\u30b9\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/governance\/resource-graph\/\" target=\"_blank\" rel=\"noopener\">Azure Resource Graph Explorer<\/a>\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ol>\n<p>2\u756a\u76ee\u306e\u30b9\u30ad\u30e3\u30f3\u65b9\u6cd5\u306f\u3088\u308a\u52b9\u7387\u7684\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u30bf\u30a4\u30d7\u306b\u9069\u5408\u3059\u308b\u3088\u3046\u306b\u7c21\u5358\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5f0a\u793e\u3067\u306f\u3001Blob \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3(<span style=\"font-family: 'courier new', courier, monospace;\">privatelink.blob.core.windows[.]net<\/span>)\u306b\u30ea\u30f3\u30af\u3055\u308c\u3066\u3044\u308b\u74b0\u5883\u5185\u306e\u3059\u3079\u3066\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3059\u308b\u30b0\u30e9\u30d5\u30af\u30a8\u30ea\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001Private Link\u306b\u767b\u9332\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u3068\u901a\u4fe1\u3059\u308b\u969b\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u7d4c\u7531\u3067Blob\u30b9\u30c8\u30ec\u30fc\u30b8 \u30ea\u30bd\u30fc\u30b9\u3092\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">resources\r\n| where type == \"microsoft.network\/privatednszones\/virtualnetworklinks\"\r\n| extend \r\n    zone = tostring(split(id, \"\/virtualNetworkLinks\")[0]),\r\n    vnetId = tostring(properties.virtualNetwork.id)\r\n| join kind=inner (\r\n    resources\r\n    | where type == \"microsoft.network\/privatednszones\"\r\n    | where name == \"privatelink.blob.core.windows.net\"\r\n    | project zoneId = id\r\n) on $left.zone == $right.zoneId\r\n| project vnetId\r\n<\/pre>\n<p>\u3055\u3089\u306b\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u63a5\u7d9a\u3092\u6301\u305f\u306a\u3044Blob \u30b9\u30c8\u30ec\u30fc\u30b8 \u30ea\u30bd\u30fc\u30b9\u3068\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u5f0a\u793e\u306f\u4ee5\u4e0b\u306e\u30af\u30a8\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30af\u30a8\u30ea\u306f\u3001\u30d1\u30d6\u30ea\u30c3\u30af \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u63a5\u7d9a\u3092\u6301\u305f\u306a\u3044\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u691c\u7d22\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">Resources\r\n| where type == \"microsoft.storage\/storageaccounts\"\r\n| extend publicNetworkAccess = properties.publicNetworkAccess\r\n| extend defaultAction = properties.networkAcls.defaultAction\r\n| extend vnetRules = properties.networkAcls.virtualNetworkRules\r\n| extend ipRules = properties.networkAcls.ipRules\r\n| extend privateEndpoints = properties.privateEndpointConnections\r\n| where publicNetworkAccess == \"Enabled\"\r\n| where defaultAction == \"Deny\"\r\n| where (isnull(privateEndpoints) or array_length(privateEndpoints) == 0)\r\n| extend allowedVnets = iif(isnull(vnetRules), 0, array_length(vnetRules))\r\n| extend allowedIps = iif(isnull(ipRules), 0, array_length(ipRules))\r\n| where allowedVnets &gt; 0 or allowedIps &gt; 0\r\n| project id, name, vnetRules, ipRules<\/pre>\n<p>\u3053\u306e\u30af\u30a8\u30ea\u306f\u3001\u8a31\u53ef\u3055\u308c\u305f\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u7279\u5b9a\u3057\u3001\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u8a31\u53ef\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u3082\u691c\u7d22\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306eDNS\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u53ef\u8996\u6027\u304c\u9650\u3089\u308c\u3066\u3044\u3066\u3001\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n<p>\u9632\u5fa1\u62c5\u5f53\u8005\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30afACL\u3092\u6301\u305f\u306a\u3044\u30ea\u30bd\u30fc\u30b9\u3067\u3042\u3063\u3066\u3082\u30ea\u30b9\u30af\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u3079\u304d\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u3088\u3046\u306a\u30ea\u30bd\u30fc\u30b9\u3068\u901a\u4fe1\u3057\u3088\u3046\u3068\u3059\u308b\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u305d\u308c\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30ea\u30b9\u30af\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ed\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3001Azure\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7bc4\u56f2\u304b\u3089\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u63a5\u7d9a\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u9632\u5fa1\u62c5\u5f53\u8005\u306f\u3001\u4e0a\u8a18\u306e\u30ea\u30bd\u30fc\u30b9\u30af\u30a8\u30ea\u3067\u30ea\u30bd\u30fc\u30b9\u3068\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u306e\u8a73\u7d30\u3092\u5909\u66f4\u3057\u3066\u7167\u5408\u3057\u3001\u5371\u967a\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u308b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30ea\u30f3\u30af\u5bfe\u5fdc\u30ea\u30bd\u30fc\u30b9\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-171211-_heading=h.100dje1lvl0w\"><\/a>\u7d50\u8ad6<\/h2>\n<p>Azure Private Link\u306e\u5236\u9650\u3092\u5b8c\u5168\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u305d\u308c\u306b\u4f9d\u5b58\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4fdd\u8b77\u3059\u308b\u3046\u3048\u3067\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u7279\u5b9a\u306e\u69cb\u6210\u3067\u306f\u3001Azure Private Link\u306e\u30d0\u30a4\u30ca\u30ea\u306e\u6027\u8cea\u306b\u3088\u3063\u3066\u63a5\u7d9a\u6027\u304c\u5931\u308f\u308c\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306fDoS\u653b\u6483\u304c\u53ef\u80fd\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ea\u30b9\u30af\u306b\u5bfe\u3057\u3066\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u8003\u3048\u3089\u308c\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u4ee5\u4e0b\u306e2\u3064\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d1\u30d6\u30ea\u30c3\u30afDNS\u89e3\u6c7a\u3078\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6709\u52b9\u306b\u3059\u308b<\/li>\n<li>\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30ea\u30bd\u30fc\u30b9\u306eDNS\u30ec\u30b3\u30fc\u30c9\u3092\u624b\u52d5\u3067\u8ffd\u52a0\u3059\u308b<\/li>\n<\/ul>\n<p>\u9632\u5fa1\u62c5\u5f53\u8005\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u7167\u4f1a\u3057\u3001\u5305\u62ec\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u65bd\u3057\u3066\u30ea\u30b9\u30af\u306e\u3042\u308b\u30ea\u30bd\u30fc\u30b9\u3092\u7279\u5b9a\u3057\u3001\u5fc5\u8981\u306a\u4fdd\u8b77\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u6709\u52b9\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-171211-_heading=h.jm38zcp31mbq\"><\/a>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h3>\n<p>\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\u672c\u66f8\u3067\u53d6\u308a\u4e0a\u3052\u308b\u30c4\u30fc\u30eb\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/cortex\/cloud\" target=\"_blank\" rel=\"noopener\">Cortex Cloud<\/a>\u306e\u5229\u7528\u8005\u306f\u3001Cortex Cloud\u306e\u9069\u5207\u306a\u914d\u7f6e\u306b\u3088\u3063\u3066\u3001\u3053\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u305fAzure\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u60aa\u7528\u304b\u3089\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002<a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/r\/Cortex-CLOUD\/Cortex-Cloud-Runtime-Security-Documentation\/Endpoint-protection\" target=\"_blank\" rel=\"noopener\">XDR \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/a>\u3068 <a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/r\/Cortex-CLOUD\/Cortex-Cloud-Runtime-Security-Documentation\/Serverless-function-posture-security\">\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/a>\u3092\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u5185\u306b\u9069\u5207\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306a\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002Cortex Cloud\u306f\u3001\u3053\u306e\u7a2e\u306e\u8105\u5a01\u304b\u3089\u30af\u30e9\u30a6\u30c9\u4f53\u5236\u3068\u30e9\u30f3\u30bf\u30a4\u30e0 \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u53d6\u308a\u4e0a\u3052\u305f\u60aa\u610f\u306e\u3042\u308b\u64cd\u4f5c\u3084\u8a2d\u5b9a\u306e\u5909\u66f4\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u691c\u51fa\u3068\u9632\u6b62\u306b\u5f79\u7acb\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.paloaltonetworks.com\/unit42\/assess\/cloud-security-assessment\" target=\"_blank\" rel=\"noopener\">Unit 42 \u30af\u30e9\u30a6\u30c9 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1<\/a>\u306f\u3001\u7d44\u7e54\u306e\u30af\u30e9\u30a6\u30c9 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u691c\u8a3c\u3057\u3001\u8a2d\u5b9a\u30df\u30b9\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u5f31\u70b9\u3092\u7279\u5b9a\u3059\u308b\u6226\u7565\u7684\u8a55\u4fa1\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c1\u30fc\u30e0\u306f\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u614b\u52e2\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\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<a href=\"https:\/\/start.paloaltonetworks.com\/contact-unit42.html\" target=\"_blank\" rel=\"noopener\">Unit 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<ul>\n<li>\u5317\u7c73: \u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb: +1 (866) 486-4842 (866.4.UNIT42)<\/li>\n<li>\u82f1\u56fd: +44.20.3743.3660<\/li>\n<li>\u30e8\u30fc\u30ed\u30c3\u30d1\u304a\u3088\u3073\u4e2d\u6771: +31.20.299.3130<\/li>\n<li>\u30a2\u30b8\u30a2: +65.6983.8730<\/li>\n<li>\u65e5\u672c: +81.50.1790.0200<\/li>\n<li>\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2: +61.2.4062.7950<\/li>\n<li>\u30a4\u30f3\u30c9: 000 800 050 45107<\/li>\n<\/ul>\n<p>Palo Alto Networks\u306f\u3001\u672c\u8abf\u67fb\u7d50\u679c\u3092 Cyber Threat Alliance (CTA)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002CTA\u306e\u4f1a\u54e1\u306f\u3001\u3053\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u306e\u9867\u5ba2\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u306b\u4fdd\u8b77\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc \u30a2\u30af\u30bf\u30fc\u3092\u7d44\u7e54\u7684\u306b\u963b\u6b62\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/www.cyberthreatalliance.org\" target=\"_blank\" rel=\"noopener\">\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9<\/a>\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>\u305d\u306e\u4ed6\u306e\u8cc7\u6599<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/private-link\/private-endpoint-dns\" target=\"_blank\" rel=\"noopener\">Azure\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8DNS\u30be\u30fc\u30f3\u5024<\/a> \u2013 Microsoft\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/private-link\/availability\" target=\"_blank\" rel=\"noopener\">Azure\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30ea\u30f3\u30af\u306e\u53ef\u7528\u6027<\/a> - Microsoft\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/governance\/resource-graph\/\" target=\"_blank\" rel=\"noopener\">Azure Resource Graph Explorer<\/a> - Microsoft\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/azure\/storage\/common\/storage-private-endpoints?toc=%2Fazure%2Fstorage%2Fblobs%2Ftoc.json&amp;bc=%2Fazure%2Fstorage%2Fblobs%2Fbreadcrumb%2Ftoc.json#storage-access-constraints-for-clients-in-virtual-networks-with-private-endpoints\" target=\"_blank\" rel=\"noopener\">\u200b\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6301\u3064\u4eee\u60f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30af\u30bb\u30b9\u5236\u7d04<\/a> - Microsoft\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Azure\u306ePrivate 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