{"id":39044,"date":"2020-12-02T09:00:29","date_gmt":"2020-12-02T00:00:29","guid":{"rendered":"https:\/\/www.creationline.com\/?p=39044"},"modified":"2020-12-01T16:58:44","modified_gmt":"2020-12-01T07:58:44","slug":"%e8%84%85%e5%a8%81%ef%bc%9akubernetes%e3%82%af%e3%83%a9%e3%82%b9%e3%82%bf%e3%82%92%e6%94%bb%e6%92%83%e3%81%99%e3%82%8b%e3%81%9f%e3%82%81%e3%81%ab%e4%bd%9c%e6%88%90%e3%81%95%e3%82%8c%e3%81%9f%e5%88%9d","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/39044","title":{"rendered":"\u8105\u5a01\uff1aKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u653b\u6483\u3059\u308b\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u305f\u521d\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8 #aqua #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #\u30b3\u30f3\u30c6\u30ca #kubernetes #\u52d5\u7684\u5206\u6790 #DTA"},"content":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672020\u5e7411\u670823\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c<a href=\"https:\/\/blog.aquasec.com\/kubernetes-vulnerability-security-threat\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"> Threat Alert: Market-First Container Image Built to Attack Kubernetes Clusters <\/a>\u300d\u306e\u65e5\u672c\u8a9e\u7ffb\u8a33\u3067\u3059\u3002<\/p>\n<p><center><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/11\/0e9267aa0a048e517cd2320379bf7f78-1024x492.png\" alt=\"\" width=\"1024\" height=\"492\" class=\"alignnone size-large wp-image-39045\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/11\/0e9267aa0a048e517cd2320379bf7f78-1024x492.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/11\/0e9267aa0a048e517cd2320379bf7f78-360x173.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/11\/0e9267aa0a048e517cd2320379bf7f78-768x369.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/11\/0e9267aa0a048e517cd2320379bf7f78.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/center><\/p>\n<h2>\u8105\u5a01\uff1aKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u653b\u6483\u3059\u308b\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u305f\u521d\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8<\/h2>\n<hr \/>\n<p>Aqua \u306e Team Nautilus(\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0)\u306f\u3001Kubernetes \u30af\u30e9\u30b9\u30bf\u306e\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u3066\u60aa\u7528\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u521d\u3081\u3066\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u306f\u3001\u958b\u767a\u8005\u3092\u9a19\u3057\u3066\u60aa\u610f\u306e\u3042\u308b\u30a4\u30e1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u308b\u305f\u3081\u306b\u3001Docker Hub \u306b\u4f5c\u6210\u3057\u305f\u7d1b\u3089\u308f\u3057\u3044\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u5229\u7528\u3057\u3066\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4f1d\u64ad\u3055\u305b\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u77e5\u308b\u9650\u308a\u3067\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u304c\u3053\u306e\u624b\u6cd5\u3092\u7528\u3044\u3066 Kubernetes \u30af\u30e9\u30b9\u30bf\u306e\u8106\u5f31\u6027\u3092\u7279\u306b\u6a19\u7684\u306b\u3057\u3066\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30b9\u30bf\u30c3\u30af\u3092\u60aa\u7528\u3057\u3066\u3044\u308b\u521d\u3081\u3066\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/p>\n<p>Aqua \u306e <a href=\"https:\/\/www.aquasec.com\/products\/container-analysis\/\" rel=\"noopener noreferrer\" target=\"_blank\">Dynamic Threat Analysis(DTA)<\/a>\u30b9\u30ad\u30e3\u30ca\u3092\u4f7f\u7528\u3057\u3066\u3001Docker Hub \u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u308911\u500b\u306e\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u767a\u898b\u3057\u307e\u3057\u305f(\u30a4\u30e1\u30fc\u30b8\u3068 IoC \u306e\u5b8c\u5168\u306a\u30ea\u30b9\u30c8\u306f\u4ee5\u4e0b\u306b\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059)\u3002\u653b\u6483\u8005\u304c\u3053\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u306e\u306f\u3001\u6b63\u898f\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d7\u30ed\u30d0\u30a4\u30c0\u306b\u306a\u308a\u3059\u307e\u3057\u3001\u7591\u3044\u3092\u6301\u305f\u306a\u3044\u958b\u767a\u8005\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u3001\u901a\u5e38\u901a\u308a\u306b\u4f7f\u7528\u3055\u305b\u308b\u305f\u3081\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u653b\u6483\u3059\u308b\u304b<\/h3>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u74b0\u5883\u304b\u3089\u30db\u30b9\u30c8\u3092\u4e57\u3063\u53d6\u308b\u3053\u3068\u3092\u8a66\u307f\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u653b\u6483\u7684\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c4\u30fc\u30eb(OST)\u3067\u3042\u308b DEEPCE \u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306f\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u74b0\u5883\u3067\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306b\u4ed6\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u4ed6\u306b\u3082\u3001API \u30b5\u30fc\u30d0\u3001Pod\u3001kublet API\u3001Docker API\u3001docker.sock \u306a\u3069\u306e\u8106\u5f31\u6027\u3092\u691c\u51fa\u3059\u308b\u306a\u3069\u3001\u653b\u6483\u8005\u304c Kubernetes \u30af\u30e9\u30b9\u30bf\u306b\u5bfe\u3057\u3066\u3055\u3089\u306b\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u3092\u884c\u3046\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b OST \u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u7cbe\u5bc6\u691c\u67fb\u306e\u7d50\u679c\u3001\u518d\u3073 TeamTNT \u306e\u4ed5\u696d\u3067\u3042\u308b\u3053\u3068\u3092\u767a\u898b<\/h3>\n<p>\u8abf\u67fb\u306e\u521d\u671f\u6bb5\u968e\u3067\u3001\u79c1\u305f\u3061\u306f\u4e0d\u5be9\u306a <a href=\"https:\/\/hub.docker.com\/u\/portainer\" rel=\"noopener noreferrer\" target=\"_blank\">Docker Hub \u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u300c<a href=\"https:\/\/www.portainer.io\/\" rel=\"noopener noreferrer\" target=\"_blank\">portaienr<\/a>\u300d\u3092\u691c\u51fa\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u7d4c\u9a13\u306b\u57fa\u3065\u3044\u305f\u76f4\u611f\u304b\u3089\u3001TeamTNT \u304c\u6b63\u5f53\u306a Docker Hub \u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2(Portainer)\u3092\u88c5\u3046\u305f\u3081\u3001\u3053\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u8003\u3048\u307e\u3057\u305f\u3002\u3053\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u30bf\u30a4\u30dd\u30b9\u30af\u30ef\u30c3\u30c6\u30a3\u30f3\u30b0(\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b\u3059\u308b\u969b\u306e(\u30bf\u30a4\u30d7\u30df\u30b9\u306a\u3069\u306e)\u3088\u304f\u3042\u308b\u30df\u30b9)\u3092\u72d9\u3063\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u304c\u300cportainer\u300d\u3092\u300cportanier\u300d\u3068\u30bf\u30a4\u30d7\u30df\u30b9\u3059\u308b\u3068\u3001\u653b\u6483\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u63d0\u4f9b\u3059\u308b\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092 pull \u3059\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u6210\u679c\u7269\u306e\u8abf\u67fb\u3092\u9032\u3081\u305f\u7d50\u679c\u3001\u3053\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306f TeamTNT \u306b\u5c5e\u3057\u3066\u3044\u308b\u3068\u7d50\u8ad6\u3065\u3051\u307e\u3057\u305f\u3002TeamTNT \u306e C2\u30b5\u30fc\u30d0(teamtntnt[.]red)\u304b\u3089\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u304c\u3042\u3063\u305f\u305f\u3081\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u307b\u3068\u3093\u3069\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306f\u3001\u4ee5\u524d\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067 TeamTNT \u304c\u5229\u7528\u3057\u305f\u30d0\u30a4\u30ca\u30ea\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305f\u3068\u3048\u3070\u3001bioset(MD5=283e0172063d1a23c20c6bca1ed0d2bb)\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30b3\u30f3\u30c6\u30ca\u306b\u5c55\u958b\u5f8c\u3001\u653b\u6483\u8005\u304c\u30db\u30b9\u30c8\u3078\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30d0\u30a4\u30f3\u30c9\u30b7\u30a7\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u307e\u305f\u3001ziggy(MD5=03647c6ae05aa8e4475d8ade50016385)\u306f\u3001TeamTNT \u306e\u6b66\u5668\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u30de\u30eb\u30a6\u30a7\u30a2 Tsunami \u3068\u540c\u3058\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306e\u4e3b\u5f35\u3092\u8a3c\u660e\u3059\u308b\u306b\u3042\u305f\u308a\u3001\u3053\u306e Docker Hub \u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u306e\u4ed6\u306e\u653b\u6483\u3092\u63a2\u3059\u305f\u3081\u306b\u3001\u77ed\u671f\u9593\u306e OSINT \u8abf\u67fb(\u8907\u6570\u306e\u65b9\u6cd5\u306b\u3088\u308b\u30a2\u30d7\u30ed\u30fc\u30c1)\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n<h3>OSINT \u8abf\u67fb\u3067\u4ed6\u306e\u88ab\u5bb3\u8005\u3082\u5224\u660e<\/h3>\n<p>\u6700\u8fd1\u3001<a href=\"https:\/\/www.reddit.com\/r\/selfhosted\/comments\/iuuruk\/infected_by_teamtnt_what_have_i_done_wrong\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30fc\u30d0(VPS)\u304c TeamTNT \u306b\u3088\u3063\u3066\u653b\u6483\u3055\u308c\u305f<\/a>\u3068\u4e3b\u5f35\u3059\u308b\u6295\u7a3f\u304c Reddit \u306b\u6295\u7a3f\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u6295\u7a3f\u3067\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u4f1a\u793e\u304b\u3089\u300c\u60aa\u8cea\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30b5\u30fc\u30d0\u306e IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089\u767a\u4fe1\u3055\u308c\u3066\u3044\u308b\u300d\u3068\u82e6\u60c5\u3092\u53d7\u3051\u305f\u3001\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u8fc5\u901f\u306a\u691c\u67fb\u306e\u7d50\u679c\u3001\u5f7c\u306f\u65b0\u3057\u3044\u30e6\u30fc\u30b6(Hilde)\u3068 SSH \u9375\u3092\u30b5\u30fc\u30d0\u4e0a\u3067\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u60aa\u610f\u306e\u3042\u308b\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8(Docker MassAutoInfect V1.2 by (c) 2020 by hilde[@]TeamTNT[...]red)\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u4ed6\u306e TeamTNT \u306e\u60aa\u610f\u306e\u3042\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u76f8\u95a2\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u88ab\u5bb3\u8005\u306f Portainer \u3082\u4f7f\u7528\u3057\u3066\u3044\u3066\u3001Docker API \u3084 Portainer \u306e\u8a2d\u5b9a\u3067\u300c\u4f55\u304b\u30df\u30b9\u3092\u3057\u305f\u300d\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u4e3b\u5f35\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u591a\u304f\u306e\u30b3\u30f3\u30c6\u30ca\u3067 docker.sock \u3092\u7406\u7531\u3082\u306a\u304f\u30de\u30a6\u30f3\u30c8\u3055\u308c\u3066\u3044\u305f\u3068\u3082\u8ff0\u3079\u3066\u3044\u307e\u3057\u305f\u3002Reddit \u30e6\u30fc\u30b6\u306e\u8a73\u7d30\u304b\u3089\u3001VPS \u304c\u3059\u3079\u3066\u306e\u30dd\u30fc\u30c8\u3001\u7279\u306b2375\u756a\u30dd\u30fc\u30c8\u3078\u306e\u30a4\u30f3\u30d0\u30a6\u30f3\u30c9\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8a31\u53ef\u3057\u3066\u3044\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u88ab\u5bb3\u8005\u304c\u63d0\u4f9b\u3057\u305f\u8a3c\u62e0\u304b\u3089\u3001\u79c1\u305f\u3061\u306f Masscan \u3084 Shodan \u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001TeamTNT \u306e\u6697\u53f7\u30ef\u30fc\u30e0\u304c\u958b\u653e\u3055\u308c\u3066\u3044\u308b2375\u756a\u30dd\u30fc\u30c8\u3092\u81ea\u52d5\u7684\u306b\u691c\u51fa\u3057\u3001VPS \u4e0a\u306b\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u300cportaienr\/allink:latest\u300d\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u5b9f\u884c\u3057\u305f\u3068\u63a8\u6e2c\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/Blog\/11-23-Kubernetes%20Threat%20Alert\/Picture1.jpg?width=700&name=Picture1.jpg\" alt=\"\" \/><\/center><br \/>\n<center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/Blog\/11-23-Kubernetes%20Threat%20Alert\/Picture2.jpg?width=690&name=Picture2.jpg\" alt=\"\" \/><\/center><\/p>\n<p>\u6b21\u306b\u3001\u3042\u308b1\u3064\u306e\u30a4\u30e1\u30fc\u30b8(portaienr\/bobedpei:latest)\u306b\u6ce8\u76ee\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7406\u7531\u306f\u3001Kubernetes \u3068 Linux Container(LXC)\u74b0\u5883\u306e\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u3001\u60aa\u7528\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u81ea\u4f5c\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u304b\u3089\u3067\u3059\u3002\u3055\u3089\u306a\u308b\u5206\u6790\u306e\u7d50\u679c\u3001\u3053\u306e\u30a4\u30e1\u30fc\u30b8\u306b\u306f Kubernetes \u30af\u30e9\u30b9\u30bf\u3078\u306e\u653b\u6483\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u3001\u8208\u5473\u6df1\u3044\u30d0\u30a4\u30ca\u30ea\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u30b3\u30de\u30f3\u30c9\u3068\u30a4\u30e1\u30fc\u30b8\u5185\u306e\u57cb\u3081\u8fbc\u307e\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u57fa\u3065\u3044\u3066\u3001\u653b\u6483\u6642\u306b\u4f7f\u7528\u3055\u308c\u308b\u306e\u306f\u4e00\u90e8\u306e\u30c4\u30fc\u30eb\u306e\u307f\u3067\u3059\u3002\u653b\u6483\u8005\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066(\u30ea\u30e2\u30fc\u30c8\u30bd\u30fc\u30b9\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f)\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8ffd\u52a0\u3057\u3066\u3001\u7279\u5b9a\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u653b\u6483\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001<a href=\"https:\/\/blog.aquasec.com\/container-security-tnt-container-attack\" rel=\"noopener noreferrer\" target=\"_blank\">TeamTNT \u304c\u653b\u6483\u3092\u884c\u3046\u969b\u306b\u4f7f\u7528\u3059\u308b\u624b\u6cd5<\/a>\u3067\u3059\u3002<\/p>\n<h3>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u300cbobedpei\u300d\u306e\u5206\u6790 <\/h3>\n<p>\u307e\u305a\u3001DTA\u3067\u691c\u51fa\u3055\u308c\u305f\u5185\u5bb9\u306b\u57fa\u3065\u3044\u3066\u3001\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5206\u89e3\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4>Kubernetes\u306e\u8106\u5f31\u6027\u3092\u30b9\u30ad\u30e3\u30f3<\/h4>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306b\u306f\u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001Kubernetes \u30af\u30e9\u30b9\u30bf\u306e\u8106\u5f31\u6027\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f Python \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/pypi.org\/project\/kube-hunter\/\" rel=\"noopener noreferrer\" target=\"_blank\">Kube-hunter<\/a>\uff1aPython \u30d1\u30c3\u30b1\u30fc\u30b8\u306f Aqua \u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30da\u30f3\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3067\u3059\u3002\u6b63\u5f53\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u8005\u304c Kubernetes \u30af\u30e9\u30b9\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u5f31\u70b9\u3092\u63a2\u3059\u306e\u306b\u5f79\u7acb\u3064\u3088\u3046\u306b\u8a2d\u8a08\u3057\u6211\u3005\u306b\u3088\u308a\u4f5c\u6210\u3057\u305f\u30c4\u30fc\u30eb\u304c\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u60aa\u610f\u3042\u308b\u76ee\u7684\u306e\u305f\u3081\u306b\u518d\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u3002\n<li><a href=\"https:\/\/github.com\/inguardians\/peirates\" rel=\"noopener noreferrer\" target=\"_blank\">Peirates<\/a>\uff1a\u653b\u6483\u8005\u304c Kubernetes \u30af\u30e9\u30b9\u30bf\u3092\u4ecb\u3057\u3066\u6a29\u9650\u6607\u683c\u3057\u3001\u69d8\u3005\u306a\u64cd\u4f5c\u3092\u53ef\u80fd\u306b\u3059\u308b\u3082\u30461\u3064\u306e Kubernetes \u4fb5\u5165\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u306f\u3001ServiceAccount \u3092\u76d7\u3093\u3067\u53ce\u96c6\u3057\u3001\u3055\u3089\u306a\u308b\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u53ef\u80fd\u306b\u3057\u3001\u30af\u30e9\u30b9\u30bf\u306e\u5236\u5fa1\u3092\u5f97\u308b\u305f\u3081\u306e\u65e2\u77e5\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u81ea\u52d5\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306e\u30d0\u30a4\u30ca\u30ea\u306f pei(MD5=018d88b8203bdea0fe4dc5b4baa930c4) \u3067\u3059\u3002\n<\/ul>\n<h4>\u30b3\u30f3\u30c6\u30ca\u3078\u306e\u653b\u6483<\/h4>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306b\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u8106\u5f31\u6027\u3092\u691c\u51fa\u3057\u3066\u60aa\u7528\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304c\u3044\u304f\u3064\u304b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/brompwnie\/botb\" rel=\"noopener noreferrer\" target=\"_blank\">Bob(Break Out the Box)<\/a>\uff1a\u30b3\u30f3\u30c6\u30ca\u306e\u8106\u5f31\u6027\u306e\u60aa\u7528\u3001Kubernetes\u30af\u30e9\u30b9\u30bf\u5185\u306eServiceAccount\u306e\u7279\u5b9a\u30fb\u8a66\u884c\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u30b5\u30fc\u30d3\u30b9\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u7279\u5b9a\u3001UNIX \u30c9\u30e1\u30a4\u30f3\u30bd\u30b1\u30c3\u30c8\u306e\u7279\u5b9a\u3001HTTP \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b UNIX \u30c9\u30e1\u30a4\u30f3\u30bd\u30b1\u30c3\u30c8\u306e\u7279\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\n<li><a href=\"https:\/\/github.com\/stealthcopter\/deepce\" rel=\"noopener noreferrer\" target=\"_blank\">DEEPCE(Docker Enumeration, Escalation of Privileges and Container Escapes)<\/a>\uff1a\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u4e0a\u304b\u3089\u30c7\u30fc\u30bf\u3092\u5217\u6319\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30b3\u30f3\u30c6\u30ca\u540d\u3068 ID\u3001IP \u30a2\u30c9\u30ec\u30b9\u3068 DNS \u30b5\u30fc\u30d0\u3001Docker \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30de\u30a6\u30f3\u30c8\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u6a5f\u5bc6\u30d5\u30a1\u30a4\u30eb\u3001\u74b0\u5883\u5909\u6570\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u4ed6\u306e\u30b3\u30f3\u30c6\u30ca\u306a\u3069\u306e\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u30c4\u30fc\u30eb\u306b\u306f\u6a29\u9650\u6607\u683c\u3084 Docker \u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a4\u30e1\u30fc\u30b8\u306b\u306f deepce.sh \u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f2\u3064\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u30b9\u30af\u30ea\u30d7\u30c8 docker.sh \u306f\u3001 Docker \u30b3\u30f3\u30c6\u30ca\u4e0a\u3067 deepce.sh \u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001lxc.sh \u306f Linux \u30b3\u30f3\u30c6\u30ca\u4e0a\u3067 deepce.sh \u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n<li><a href=\"https:\/\/github.com\/brompwnie\/ed\" rel=\"noopener noreferrer\" target=\"_blank\">ed<\/a>\uff1a\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a UNIX \u30c9\u30e1\u30a4\u30f3\u30bd\u30b1\u30c3\u30c8\u3001\u7279\u306b docker.sock \u3092\u8b58\u5225\u3057\u3066\u60aa\u7528\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002ed \u306f\u4e00\u5ea6\u691c\u51fa\u3055\u308c\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u8131\u51fa\u3059\u308b\u305f\u3081\u306b\u30bd\u30b1\u30c3\u30c8\u3092\u60aa\u7528\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\n<\/ul>\n<h4>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u64cd\u4f5c\u30c4\u30fc\u30eb<\/h4>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306b\u306f\u3001\u653b\u6483\u8005\u304c\u8106\u5f31\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u60aa\u7528\u3059\u308b\u305f\u3081\u306e\u5408\u6cd5\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u64cd\u4f5c\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/pypi.org\/project\/scapy\/\" rel=\"noopener noreferrer\" target=\"_blank\">Scapy<\/a>\uff1a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7528\u306e\u30d1\u30b1\u30c3\u30c8\u64cd\u4f5c\u30c4\u30fc\u30eb\u3067\u3042\u308a\u3001\u30d1\u30b1\u30c3\u30c8\u306e\u507d\u9020\u3084\u30c7\u30b3\u30fc\u30c9\u3001\u6709\u7dda\u9001\u4fe1\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u8fd4\u4fe1\u306e\u7167\u5408\u3092\u884c\u3048\u307e\u3059\u3002\u307e\u305f\u3001\u30b9\u30ad\u30e3\u30f3\u3001\u30c8\u30ec\u30fc\u30b9\u30a2\u30a6\u30c8\u3001\u30d7\u30ed\u30fc\u30d3\u30f3\u30b0\u3001\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u3001\u653b\u6483\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u767a\u898b\u306a\u3069\u306e\u30bf\u30b9\u30af\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002\n<li><a href=\"http:\/\/www.secdev.org\/projects\/UTscapy\/\" rel=\"noopener noreferrer\" target=\"_blank\">UTscapy<\/a>\uff1a\u3053\u3061\u3089\u3082\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u6575\u5bfe\u8005\u304c scapy \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u653b\u6483\u8005\u304c\u30b3\u30f3\u30c6\u30ca\u306e\u5bc6\u96c6\u3057\u305f\u74b0\u5883(Kubernetes \u7b49)\u5185\u3067\u3001\u52b9\u7387\u7684\u306a\u653b\u6483\u3092\u884c\u3046\u305f\u3081\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u3068\u63a8\u6e2c\u3055\u308c\u307e\u3059\u3002\n<\/ul>\n<h3>Kubernetes\u30af\u30e9\u30b9\u30bf\u306b\u5bfe\u3059\u308b\u653b\u6483\u306e\u53ef\u80fd\u6027<\/h3>\n<p>\u653b\u6483\u3092\u5b9f\u884c\u3059\u308b\u56fa\u6709\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u7279\u5b9a\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u3053\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c4\u30fc\u30eb\u304b\u3089\u3001TeamTNT \u304c\u30ea\u30e2\u30fc\u30c8\u30bd\u30fc\u30b9\u304b\u3089\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u5fdc\u3058\u3066\u653b\u6483\u3092\u4fee\u6b63\u3067\u304d\u308b\u3068\u63a8\u6e2c\u3067\u304d\u307e\u3059\u3002\u30a4\u30e1\u30fc\u30b8\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c4\u30fc\u30eb\u306b\u57fa\u3065\u3044\u3066\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306b Kubernetes \u30af\u30e9\u30b9\u30bf\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u3044\u304f\u3064\u304b\u306e\u653b\u6483\u30d9\u30af\u30c8\u30eb(\u30af\u30e9\u30b9\u30bf\u306e\u5185\u90e8\u304a\u3088\u3073\u5916\u90e8\u304b\u3089)\u3092\u793a\u5506\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/Blog\/11-23-Kubernetes%20Threat%20Alert\/Threat%20Alert%20Kubernetes%20Cluster.jpg?width=850&name=Threat%20Alert%20Kubernetes%20Cluster.jpg\" alt=\"\" \/><\/center><\/p>\n<h4>\u521d\u671f\u30a2\u30af\u30bb\u30b9<\/h4>\n<p>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u30c4\u30fc\u30eb\u300cbobedpei\u300d\u306f\u3001\u521d\u671f\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u306e\u53ef\u80fd\u6027\u3092\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30dd\u30fc\u30c8\u306e\u8a2d\u5b9a\u30df\u30b9\u304c\u3042\u308b\u5834\u5408\u3001\u8ab0\u3067\u3082 API \u306b\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30dd\u30fc\u30c8\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u8aa4\u8a2d\u5b9a\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30dd\u30fc\u30c82375\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b Docker API \u3092\u30d1\u30d6\u30ea\u30c3\u30af\u306b\u516c\u958b\u3057\u305f\u308a\u3001\u30dd\u30fc\u30c82379\u3067\u8a2d\u5b9a\u30df\u30b9\u306e\u3042\u308b etcd API \u3092\u516c\u958b\u3057\u305f\u308a\u3057\u307e\u3059\u3002\n<li>\u8a2d\u5b9a\u30df\u30b9\u304c\u3042\u308b\u5834\u5408\u3001  Kubernetes \u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3078\u8a8d\u8a3c\u306a\u3057\u3067\u30ed\u30b0\u30a4\u30f3\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\n<li>\u8a2d\u5b9a\u30df\u30b9\u304c\u3042\u308b\u5834\u5408\u3001  Kubernetes API Server \u3078\u8a8d\u8a3c\u306a\u3057\u3067\u30ed\u30b0\u30a4\u30f3\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\n<li>etcd \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u8aa4\u3063\u305f\u8a2d\u5b9a\u304c\u3042\u308b\u5834\u5408\u3001\u8ab0\u3067\u3082\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u3067\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001etcd DB \u3078\u306e Read \u3068 Write \u3092\u8a31\u53ef\u3067\u304d\u307e\u3059\u3002\n<li>v1.10.11\u3001v1.11.5\u3001v1.12.3\u4ee5\u524d\u306e\u3059\u3079\u3066\u306e Kubernetes \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001CVE-2018-1002105\u306b\u57fa\u3065\u3044\u3066\u8a8d\u8a3c API-Server \u304c\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\n<\/ul>\n<h4>\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea<\/h4>\n<p>\u521d\u671f\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u300cbobedpei\u300d\u306f\u3001\u5e45\u5e83\u3044\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Kubernetes Dashboard\n<li>Kubernetes API Server\n<li>Kubernetes etcd\n<li>Kubernetes Pods\n<li>docker.socket\n<li>\u30b3\u30f3\u30c6\u30ca\u306e\u30d5\u30a1\u30a4\u30eb\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u60c5\u5831\u306a\u3069\u3001\u6a5f\u5bc6\u60c5\u5831\u3092\u643e\u53d6\u3059\u308b\u305f\u3081\u306e\u4e88\u5099\u60c5\u5831\u53ce\u96c6\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30ad\u30e3\u30f3\n<li>\u30d7\u30ed\u30d0\u30a4\u30c0\u306e\u30e1\u30bf\u30c7\u30fc\u30bf(AWS\u3001GCP\u7b49\u3005)\n<\/ul>\n<h4>\u6a29\u9650\u6607\u683c\u3068\u30b3\u30f3\u30c6\u30ca\u9593\u79fb\u52d5<\/h4>\n<p>Kubernetes \u30af\u30e9\u30b9\u30bf\u3068\u521d\u671f\u30a2\u30af\u30bb\u30b9\u304c\u767a\u898b\u3055\u308c\u308b\u3068\u3001\u3044\u304f\u3064\u304b\u306e\u30c4\u30fc\u30eb\u306b\u3088\u3063\u3066 Kubernetes \u30af\u30e9\u30b9\u30bf\u306e\u3055\u3089\u306a\u308b\u6d3b\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>Pod \u4e0a\u3067 ServiceAccount \u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u653b\u6483\u8005\u306f Kubernetes API Server \u3092\u60aa\u7528\u3057\u3066\n<ul>\n<li>ServiceAccount \u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97\u3057\u3066\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u5897\u3084\u3057\u307e\u3059\u3002<\/li>\n<li>Pod\u4e0a\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<li>\u30ea\u30d0\u30fc\u30b9\u30b7\u30a7\u30eb\u306e\u305f\u3081 Kubectl exec \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<li>\u653b\u6483\u8005\u306f DNS \u3084 ARP \u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0\u3092\u5b9f\u884c\u3057\u3066\u3001\u4ed6\u306e Pod \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u4e57\u3063\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\n<li>\u653b\u6483\u8005\u306f\u300c\/var\/log\u300d\u30db\u30b9\u30c8\u30de\u30a6\u30f3\u30c8\u3092\u60aa\u7528\u3057\u3066\u3001Pod \u304c\u30db\u30b9\u30c8\u30de\u30b7\u30f3\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\n<li>\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Kubernetes \u3067\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u306a Kubelet API \u3092\u60aa\u7528\u3057\u3066 ServiceAccount \u30c8\u30fc\u30af\u30f3\u304c\u76d7\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3057\u305f\u3002\n<li>\u30d7\u30ed\u30d0\u30a4\u30c0\u30e1\u30bf\u30c7\u30fc\u30bf(AWS\u3001GCP\u7b49\u3005)\u3092\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u3057\u3066 IAM \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u76d7\u307f\u307e\u3059\u3002\n<li>GCS \u74b0\u5883\u3067\u306f\u3001\u653b\u6483\u8005\u306f\u30d0\u30b1\u30c3\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\u304b\u3089 ServiceAccount \u30c8\u30fc\u30af\u30f3\u3092\u5f15\u304d\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\n<li>RunCPawn \u306e\u8106\u5f31\u6027(<a href=\"https:\/\/avd.aquasec.com\/nvd\/cve-2019-5736\/\" rel=\"noopener noreferrer\" target=\"_blank\">CVE-2019-5736<\/a>)\u3092\u5229\u7528\u3057\u3066\u3001\u653b\u6483\u8005\u306f\u30b3\u30f3\u30c6\u30ca\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u3092\u8a66\u307f\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\n<li>\u653b\u6483\u8005\u306f\u7279\u6a29\u30b3\u30f3\u30c6\u30ca\u3092\u60aa\u7528\u3057\u3066\u3001\u30db\u30b9\u30c8OS\u4e0a\u306b\u65b0\u3057\u3044\u30eb\u30fc\u30c8\u30e6\u30fc\u30b6\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\n<li>\u653b\u6483\u8005\u306f\u30db\u30b9\u30c8\u4e0a\u306e docker \u30b0\u30eb\u30fc\u30d7\u306e\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u3092\u7d4c\u7531\u3057\u3066 root \u306b\u6607\u683c\u3057\u3001\u30ab\u30b9\u30bf\u30e0\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\n<\/ul>\n<h4>\u5f71\u97ff\u7bc4\u56f2<\/h4>\n<p>v1.11.8\u3001v1.12.6\u3001v1.13.4\u3088\u308a\u53e4\u3044\u3059\u3079\u3066\u306e Kubernetes \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001API \u30d1\u30c3\u30c1\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u30e6\u30fc\u30b6\u3067\u3042\u308c\u3070\u3001\u653b\u6483\u8005\u306f <a href=\"https:\/\/avd.aquasec.com\/nvd\/cve-2019-1002100\/\" rel=\"noopener noreferrer\" target=\"_blank\">CVE-2019-1002100<\/a> \u3092\u60aa\u7528\u3057\u3066 API-Service \u306b\u5bfe\u3057\u3066 DoS \u653b\u6483\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>Kubernetes\u74b0\u5883\u3092\u4fdd\u8b77<\/h2>\n<hr \/>\n<p>TeamTNT \u304c\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30b9\u30bf\u30c3\u30af\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u3001\u3053\u308c\u307e\u3067\u306b\u306a\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u62e1\u5927\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002Kubernetes \u30af\u30e9\u30b9\u30bf\u306e\u8106\u5f31\u6027\u3092\u691c\u51fa\u3057\u3066\u60aa\u7528\u3059\u308b\u30c4\u30fc\u30eb\u3092\u8a70\u3081\u8fbc\u3093\u3060\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3068\u3001\u30a4\u30e1\u30fc\u30b8\u3092\u30db\u30b9\u30c8\u3059\u308b Docker Hub \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4f7f\u7528\u3067\u3001\u6b63\u898f\u306e Kubernetes \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u306a\u308a\u3059\u307e\u3057\u3001\u7121\u5b9f\u306e\u30e6\u30fc\u30b6\u3092\u9a19\u3057\u3066\u60aa\u610f\u306e\u3042\u308b\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u308c\u306f\u7406\u8ad6\u7684\u306a\u30c7\u30e2\u3067\u306f\u306a\u304f\u3001\u53d6\u308b\u306b\u8db3\u3089\u306a\u3044\u30cf\u30cb\u30fc\u30dd\u30c3\u30c8\u3078\u306e\u653b\u6483\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e Docker Hub \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u3088\u308b\u5b9f\u969b\u306e\u653b\u6483\u306e\u8a3c\u62e0\u304c\u3042\u308a\u307e\u3059\u3002TeamTNT \u304c\u8aa4\u3063\u3066\u8a2d\u5b9a\u3055\u308c\u305f docker daemon \u3092\u60aa\u7528\u3057\u305f\u5f8c\u3001\u5b9f\u969b\u306b\u653b\u6483\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5229\u7528\u3057\u3066\u3044\u308b Kubernetes \u30af\u30e9\u30b9\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u516c\u958b\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306b\u306f\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3044\u3001\u5b9f\u969b\u306b\u610f\u56f3\u3057\u305f\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>Kubernetes \u306e\u8106\u5f31\u6027\u304c\u306a\u3044\u304b\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30bd\u30fc\u30b9\u304b\u3089\u983b\u7e41\u306b\u30a4\u30e1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001DTA \u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u96a0\u308c\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u898b\u3064\u3051\u307e\u3057\u3087\u3046\u3002\n<li>\u5fc5\u305a Kubernetes \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u66f4\u65b0\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u65e2\u77e5\u306e\u8106\u5f31\u6027\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\n<li>kube-bench\u3001kube-hunter\u3001Aqua KSPM \u3092\u4f7f\u7528\u3057\u3066\u30af\u30e9\u30b9\u30bf\u3092\u5f37\u5316\u3057\u307e\u3057\u3087\u3046\u3002\n<li>\u5b9f\u884c\u4e2d\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3084\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u76e3\u8996\u3057\u3066\u3001\u4e0d\u5be9\u306a\u6319\u52d5\u3084\u30d1\u30bf\u30fc\u30f3\u304c\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002(Aqua \u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u4fdd\u8b77\u306f\u3001Drift Prevention \u306a\u3069\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u81ea\u52d5\u7684\u306b\u4fdd\u8b77\u3057\u307e\u3059\u3002\n<\/ol>\n<p>Kubernetes \u30af\u30e9\u30b9\u30bf\u3092\u5b88\u308b\u305f\u3081\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u624b\u9806\u3092\u3088\u308a\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/www.aquasec.com\/products\/kubernetes-security\/\" rel=\"noopener noreferrer\" target=\"_blank\">Holistic Kubernetes Security<\/a> \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div data-hs-responsive-table=\"true\" style=\"overflow-x: auto; max-width: 100%; width: 100%; margin-left: auto; margin-right: auto;\">\n<table border=\"1\" cellpadding=\"4\" style=\"width: 100%; border-color: #99acc2; border-style: solid; border-collapse: collapse; table-layout: fixed;\">\n<tbody>\n<tr>\n<td style=\"width: 100%; background-color: #eeeeee;\">\n<p><span style=\"color: #ff445f;\"><em><strong>Indications of Compromise (IOCs):<\/strong><\/em><\/span><\/p>\n<p><strong>Container Image:<\/strong><br \/>portaienr\/tntscanminion:latest <br \/>portaienr\/jadocker:latest <br \/>portaienr\/du:latest <br \/>portaienr\/portaienr:latest <br \/>portaienr\/p0rtainer:latest <br \/>portaienr\/simple:latest <br \/>portaienr\/docrunker2:latest <br \/>portaienr\/drwho:latest <br \/>portaienr\/sbin:latest<br \/>portaienr\/allink:latest<br \/>portaienr\/bobedpei:latest<\/p>\n<p><strong>Binaries:<\/strong><br \/>File in image 'portaienr\/tntscanminion:latest ': '\/usr\/sbin\/docker-update (MD5= 8ffdba0c9708f153237aabb7d386d083 )<br \/>File in image 'portaienr\/tntscanminion:latest ': '\/bin.87964066 (MD5= 29467ddb037991baf288027fa4bebf30 )<br \/>File in image 'portaienr\/jadocker:latest ': '\/root\/docker\/docker (MD5= c6d849e8aaae006860d7dcf42aebd97f )<br \/>File in image 'portaienr\/jadocker:latest ': '\/root\/docker\/dockerd (MD5= 8a96af0089087248e25672a43e4fe6eb )<br \/>File in image 'portaienr\/jadocker:latest ': '\/root\/ziggy (MD5= 03647c6ae05aa8e4475d8ade50016385 )<br \/>File in image 'portaienr\/jadocker:latest ': '\/root\/dockerd (MD5= 34fc4ebf3225ba6181a4f2c2424205b0 )<br \/>File in image 'portaienr\/jadocker:latest ': '\/root\/tshd (MD5= 43dbe21ebed2fd6b297719539ab3d9fa )<br \/>File in image 'portaienr\/du:latest ': '\/root\/docker-ud (MD5= 8ffdba0c9708f153237aabb7d386d083 )<br \/>File in image 'portaienr\/du:latest ': '\/bin.82710345 (MD5= dc0d4d6e72dc4321f61ed17798c796dd )<br \/>File in image 'portaienr\/portaienr:latest ': '\/usr\/sbin\/bioset (MD5= 283e0172063d1a23c20c6bca1ed0d2bb )<br \/>File in image 'portaienr\/portaienr:latest ': '\/usr\/sbin\/kube (MD5= 4fd3f722acda1e814ab3a39df1a3069c )<br \/>File in image 'portaienr\/portaienr:latest ': '\/usr\/sbin\/tshd (MD5= c68f0c621ab25f1e42e2c8279822bb62 )<br \/>File in image 'portaienr\/portaienr:latest ': '\/usr\/sbin\/cfg80211 (MD5= 567b3c1b89d1f882eb46eadcf561160f )<br \/>File in image 'portaienr\/portaienr:latest ': '\/usr\/sbin\/xmrigMiner\u202f (MD5= d6fe84f7228f1c2e9347c3867e37cc87 )<br \/>File in image 'portaienr\/portaienr:latest ': '\/usr\/sbin\/xmrigDaemon (MD5= 567b3c1b89d1f882eb46eadcf561160f )<br \/>File in image 'portaienr\/p0rtainer:latest ': '\/bin\/containerd (MD5= c31cf00492333f40ddbafa4e4409ec3c )<br \/>File in image 'portaienr\/simple:latest ': '\/usr\/bin\/xmrig (MD5= 5888e17810aa1846c0c013804e181624 )<br \/>File in image 'portaienr\/drwho:latest ': '\/root\/i686 (MD5= 8d293c1c54ea0ab4cbe151e1defc3a42 )<br \/>File in image 'portaienr\/drwho:latest ': '\/root\/x86_64 (MD5= 8ffdba0c9708f153237aabb7d386d083 )<br \/>File in image 'portaienr\/drwho:latest ': '\/root\/armv7l (MD5= a8c61c0749b89b89ab17ec45a7fc925d )<br \/>File in image 'portaienr\/sbin:latest ': '\/bin\/sbin (MD5= f42be0d5a0da02a4d6bfc95b62d1838e )<\/p>\n<p><strong>Domains:<\/strong><br \/>TeamTNT C2 server in image 'portaienr\/tntscanminion:latest ': teamtnt[.]red <br \/>TeamTNT C2 server in image 'portaienr\/jadocker:latest ': kaiserfranz[.]cc <br \/>TeamTNT C2 server in image 'portaienr\/docrunker2:latest ': teamtnt[.]red <\/p>\n<p><strong>Shell files:<\/strong><br \/>Shell file in image 'portaienr\/docrunker2:latest ': '\/setup_moneroocean_miner.sh '<\/p>\n<p><strong>TAR files:<\/strong><br \/>Tar file in image 'portaienr\/jadocker:latest ': '\/root\/stock.tar.gz ' (MD5= 3e3aaae67930c42ec51d4b6194b9c000 )<br \/>Tar file in image 'portaienr\/jadocker:latest ': '\/root\/mod.tar.gz ' (MD5= 5232b207d45298f847e123c3b360e567 )<br \/>Tar file in image 'portaienr\/drwho:latest ': '\/root\/xmr.tar.gz ' (MD5= 62df698e88504c8e1c931df0ba0aa757 )<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-3a13195e-48f8-474a-ac0e-d21ac0a01291\">\n\t\t<span class=\"hs-cta-node hs-cta-3a13195e-48f8-474a-ac0e-d21ac0a01291\" id=\"3a13195e-48f8-474a-ac0e-d21ac0a01291\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/3a13195e-48f8-474a-ac0e-d21ac0a01291\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-3a13195e-48f8-474a-ac0e-d21ac0a01291\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/3a13195e-48f8-474a-ac0e-d21ac0a01291.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, '3a13195e-48f8-474a-ac0e-d21ac0a01291', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672020\u5e7411\u670823\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c Threat Alert: Market-First Container Image Built to Attack Kube [&#8230;]<\/p>\n","protected":false},"author":56,"featured_media":39045,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[176,122],"tags":[174,152,404,123,112,286,358,403],"class_list":["post-39044","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aquasecurity","category-kubernetes","tag-aqua","tag-aquasecurity","tag-dta","tag-k8s","tag-kubernetes","tag-286","tag-358","tag-403"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u8105\u5a01\uff1aKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u653b\u6483\u3059\u308b\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u305f\u521d\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8 #aqua #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #\u30b3\u30f3\u30c6\u30ca #kubernetes #\u52d5\u7684\u5206\u6790 #DTA - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"AquaSecurity, Kubernetes |\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672020\u5e7411\u670823\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c Threat Alert: Market-First\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/39044\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8105\u5a01\uff1aKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u653b\u6483\u3059\u308b\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u305f\u521d\u306e\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8 #aqua #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #\u30b3\u30f3\u30c6\u30ca 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