{"id":133337,"date":"2024-04-09T23:30:38","date_gmt":"2024-04-10T06:30:38","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=133337"},"modified":"2024-06-13T18:25:17","modified_gmt":"2024-06-14T01:25:17","slug":"muddled-libra-evolution-to-cloud","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/muddled-libra-evolution-to-cloud\/","title":{"rendered":"Muddled Libra\u306e\u30af\u30e9\u30a6\u30c9\u3078\u306e\u9032\u5316"},"content":{"rendered":"<h2><a id=\"post-133337-_4lt92rr5muov\"><\/a><strong>\u6982\u8981<\/strong><\/h2>\n<p>Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001Muddled Libra \u30b0\u30eb\u30fc\u30d7\u304c\u73fe\u5728\u3001SaaS (\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2) \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084 CSP (\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc) \u74b0\u5883\u3092\u7a4d\u6975\u7684\u306b\u6a19\u7684\u306b\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u3092 SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4fdd\u5b58\u3057\u3001CSP \u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u7d44\u7e54\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u304c\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u81ea\u3089\u306e\u4ed5\u4e8b\u3092\u30de\u30cd\u30bf\u30a4\u30ba\u3059\u3079\u304f\u3001\u3053\u3046\u3057\u305f\u30c7\u30fc\u30bf\u306e\u4e00\u90e8\u3092\u81ea\u3089\u306e\u653b\u6483\u9032\u884c\u306b\u6d3b\u7528\u3057\u305f\u308a\u3001\u6050\u559d\u306b\u4f7f\u3063\u305f\u308a\u3057\u306f\u3058\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/unit42.paloaltonetworks.jp\/muddled-libra\/\" target=\"_blank\" rel=\"noopener\">Muddled Libra<\/a> \u306f\u307e\u305f\u3001CSP \u30b5\u30fc\u30d3\u30b9\u306e\u6b63\u5f53\u306a\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u6a5f\u80fd\u3084\u30cd\u30a4\u30c6\u30a3\u30d6\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u65b0\u305f\u306a\u30ea\u30bd\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u3089\u3092\u30c7\u30fc\u30bf\u6f0f\u51fa\u306b\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3059\u3079\u3066\u306e CSP \u306f\u5229\u7528\u898f\u7d04 (TOS: Terms of Service) \u30dd\u30ea\u30b7\u30fc\u3092\u7528\u610f\u3057\u3066\u304a\u308a\u3001<a href=\"https:\/\/www.microsoft.com\/ja-jp\/legal\/terms-of-use\" target=\"_blank\" rel=\"noopener\">\u660e\u793a\u7684\u306b <\/a>Muddled Libra \u304c\u5b9f\u884c\u3057\u305f\u3088\u3046\u306a\u884c\u70ba\u3092<a href=\"https:\/\/aws.amazon.com\/jp\/aup\/\" target=\"_blank\" rel=\"noopener\">\u7981\u3058\u3066\u3044\u307e\u3059<\/a>\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u4ee5\u4e0b\u306b\u3064\u3044\u3066\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n<ul>\n<li>SaaS \u74b0\u5883\u3084 CSP \u3067\u4f7f\u308f\u308c\u308b\u3055\u307e\u3056\u307e\u306a\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5<\/li>\n<li>\u591a\u7528\u3055\u308c\u308b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/li>\n<li>\u30c7\u30fc\u30bf\u306e\u5075\u5bdf<\/li>\n<li>CSP \u30b5\u30fc\u30d3\u30b9\u3092\u60aa\u7528\u3057\u305f\u30c7\u30fc\u30bf\u6f0f\u51fa\u6226\u8853<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3059\u3079\u3066\u691c\u51fa\u53ef\u80fd\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u8e0f\u8972\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u3046\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u306b\u57fa\u3065\u3044\u3066\u7de9\u548c\u7b56\u3092\u5b9f\u88c5\u3059\u308c\u3070\u7d44\u7e54\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002\u7d44\u7e54\u306e\u74b0\u5883\u304c\u9032\u5316\u3057\u3001SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u3084 CSP \u306e\u7a2e\u985e\u304c\u5897\u3048\u3066\u304f\u308c\u3070\u3001\u81ea\u793e\u306e\u30ea\u30bd\u30fc\u30b9\u4fdd\u8b77\u306e\u305f\u3081\u306e\u8ffd\u52a0\u306e\u5bfe\u7b56\u304c\u5fc5\u8981\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002\u305d\u3046\u3057\u305f\u5834\u5408\u3001\u4ee5\u4e0b\u306b\u6319\u3052\u305f\u5bfe\u7b56\u304c\u5f79\u7acb\u3064\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u3055\u307e\u306f\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u4e0a\u8a18\u306e\u8105\u5a01\u304b\u3089\u3055\u3089\u306b\u5f37\u529b\u306b\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/prisma\/prisma-cloud\" target=\"_blank\" rel=\"noopener\">Prisma Cloud<\/a> \u306f\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3084\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u308f\u305f\u308b\u691c\u51fa\u30fb\u30a2\u30e9\u30fc\u30c8\u30fb\u7de9\u548c\u51e6\u7406\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/start.paloaltonetworks.jp\/contact-unit42.html\" target=\"_blank\" rel=\"noopener\">Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0<\/a>\u3082\u3001\u4fb5\u5bb3\u3092\u53d7\u3051\u305f\u5834\u5408\u306e\u652f\u63f4\u3084\u3001\u304a\u5ba2\u3055\u307e\u306e\u30ea\u30b9\u30af\u4f4e\u6e1b\u306e\u305f\u3081\u306e\u4e8b\u524d\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6e96\u5099\u72b6\u6cc1\u8a55\u4fa1\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>Amazon Web Services (AWS) \u3068 Azure \u306e\u304a\u5ba2\u3055\u307e\u306f\u3001\u6b21\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u901a\u3058\u3066\u3001\u672c\u7a3f\u3067\u8aac\u660e\u3057\u305f\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/guardduty\/latest\/ug\/what-is-guardduty.html\" target=\"_blank\" rel=\"noopener\">Amazon GuardDuty<\/a> \u306f\u3001\u74b0\u5883\u5185\u306e\u7570\u5e38\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7d44\u7e54\u306b\u8b66\u544a\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/securityhub\/latest\/userguide\/what-is-securityhub.html\" target=\"_blank\" rel=\"noopener\">AWS Security Hub<\/a> \u306f\u3001\u3055\u307e\u3056\u307e\u306a AWS \u30b5\u30fc\u30d3\u30b9\u3084\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3 \u30c4\u30fc\u30eb\u304b\u3089\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3068\u767a\u898b\u5185\u5bb9\u3092\u96c6\u7d04\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/IAM\/latest\/UserGuide\/what-is-access-analyzer.html\" target=\"_blank\" rel=\"noopener\">AWS IAM Access Analyzer<\/a> \u3068 <a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/IAM\/latest\/UserGuide\/best-practices.html#grant-least-privilege\" target=\"_blank\" rel=\"noopener\">AWS \u306e\u6700\u5c0f\u6a29\u9650\u306e\u539f\u5247<\/a> \u306b\u3088\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306f\u3001\u7d44\u7e54\u306b ID \u304a\u3088\u3073\u30a2\u30af\u30bb\u30b9\u7ba1\u7406 (IAM) \u30ea\u30bd\u30fc\u30b9\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3068\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li>Azure \u306f\u3001Azure \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5185\u3067\u8105\u5a01\u3092\u76e3\u8996\u304a\u3088\u3073\u691c\u51fa\u3059\u308b\u6700\u9069\u306a\u65b9\u6cd5\u306b\u95a2\u3059\u308b<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/azure\/well-architected\/security\/monitor-threats\" target=\"_blank\" rel=\"noopener\">\u63a8\u5968\u4e8b\u9805\u3092\u63d0\u4f9b<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/entra\/identity-platform\/secure-least-privileged-access\" target=\"_blank\" rel=\"noopener\">Microsoft \u306e\u6700\u5c0f\u6a29\u9650\u30a2\u30af\u30bb\u30b9<\/a>\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3001\u7d44\u7e54\u304c\u6a29\u9650\u3092\u4fdd\u8b77\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<table style=\"width: 100%;\">\n<thead>\n<tr>\n<td style=\"width: 35%;\"><b>\u95a2\u9023\u3059\u308b Unit 42 \u306e\u30c8\u30d4\u30c3\u30af<\/b><\/td>\n<td style=\"width: 100%;\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/muddled-libra-ja\/\" target=\"_blank\" rel=\"noopener\"><b>Muddled Libra<\/b><\/a>, <strong><a href=\"https:\/\/unit42.paloaltonetworks.jp\/category\/cloud-ja\/\" target=\"_blank\" rel=\"noopener\">Cloud<\/a><\/strong><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<h2><a id=\"post-133337-_vm7kwuqawroa\"><\/a><strong>\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5<\/strong><\/h2>\n<p>Muddled Libra \u306f\u6226\u8853\u3092\u9032\u5316\u3055\u305b\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u4e00\u74b0\u3067\u5f7c\u3089\u306f\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u3078\u306e\u30bd\u30fc\u30b7\u30e3\u30eb \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u30bd\u30fc\u30b7\u30e3\u30eb \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u3042\u305f\u3063\u3066\u307e\u305a\u5f7c\u3089\u306f\u3001\u6700\u521d\u306b\u30a2\u30af\u30bb\u30b9\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3059\u308b\u7ba1\u7406\u30e6\u30fc\u30b6\u30fc\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u5075\u5bdf\u884c\u70ba\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u5c55\u958b\u306f 2023 \u5e74\u306e\u5f8c\u534a\u306b\u521d\u3081\u3066\u89b3\u6e2c\u3055\u308c\u305f\u3082\u306e\u3067\u3001\u6700\u8fd1\u3067\u306f 2024 \u5e74 1 \u6708\u306b\u3082\u3053\u306e\u884c\u70ba\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002Muddled Libra \u306f\u307e\u305f\u3001\u5927\u639b\u304b\u308a\u306a\u8abf\u67fb\u3092\u5b9f\u65bd\u3057\u3001\u3042\u308b\u7d44\u7e54\u304c\u3069\u306e\u3088\u3046\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u3044\u308b\u304b\u3084\u3001\u3069\u306e CSP \u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u56f3 1 \u306f\u3001MITRE ATT&amp;CK \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067 <a href=\"https:\/\/attack.mitre.org\/tactics\/TA0043\/\" target=\"_blank\" rel=\"noopener\">reconnaissance (\u5075\u5bdf) <\/a>\u306b\u3042\u305f\u308b\u884c\u70ba\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002Muddled Libra \u306e\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806 (TTP) \u3092\u8ad6\u3058\u308b\u3055\u3044\u306f\u3053\u306e\u5f8c\u3082\u5f53\u8a72\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_133309\" aria-describedby=\"caption-attachment-133309\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133310 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-545457-133306-1-1.png\" alt=\"\u56f3 1. Reconnaissance (\u5075\u5bdf)\u3002\u7ba1\u7406\u30e6\u30fc\u30b6\u30fc\u3092\u8b58\u5225\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u72b6\u6cc1\u306b\u3064\u3044\u3066\u5bfe\u8c61\u7d44\u7e54\u3092\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3059\u308b\" width=\"600\" height=\"146\" \/><figcaption id=\"caption-attachment-133309\" class=\"wp-caption-text\">\u56f3 1. Muddled Libra \u306e\u5075\u5bdf\u624b\u9806<\/figcaption><\/figure>\n<p>Muddled Libra \u306f\u3001\u30bd\u30fc\u30b7\u30e3\u30eb \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u653b\u6483\u306e\u3055\u3044\u3001\u610f\u56f3\u3057\u3066\u7ba1\u7406\u30e6\u30fc\u30b6\u30fc\u3092\u72d9\u3044\u307e\u3059\u3002\u305d\u306e\u7406\u7531\u306f\u3001\u3053\u308c\u3089\u306e\u30e6\u30fc\u30b6\u30fc\u304c<a href=\"https:\/\/www.okta.com\/identity-101\/why-your-company-needs-an-identity-provider\/\" target=\"_blank\" rel=\"noopener\">\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/a>\u3084 SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u7d44\u7e54\u306e\u3055\u307e\u3056\u307e\u306a CSP \u74b0\u5883\u5185\u3067\u9ad8\u3044\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u521d\u671f\u30a2\u30af\u30bb\u30b9\u306e\u5f8c\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306f\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u60aa\u7528\u3057\u3066\u6a29\u9650\u6607\u683c\u3092\u884c\u3044\u307e\u3059\u3002\u305d\u306e\u9054\u6210\u306b\u3042\u305f\u3063\u3066\u306f\u3001IAM \u5236\u9650\u306e\u56de\u907f\u3084\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u6a29\u9650\u30bb\u30c3\u30c8\u306e\u5909\u66f4\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2\u306e\u62e1\u5927\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>2023 \u5e74 7 \u6708\u4e0b\u65ec\u304b\u3089 8 \u6708\u4e0a\u65ec\u306b\u304b\u3051\u3066\u767a\u751f\u3057\u305f <a href=\"https:\/\/www.okta.com\/jp\/blog\/2023\/09\/cross-tenant-impersonation-prevention-and-detection\/\" target=\"_blank\" rel=\"noopener\">Okta \u306e\u30c6\u30ca\u30f3\u30c8\u9593\u306e\u306a\u308a\u3059\u307e\u3057\u653b\u6483<\/a> \u3067\u306f\u3001Muddled Libra \u304c IAM \u306e\u5236\u9650\u3092\u56de\u907f\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u306f\u540c\u30b0\u30eb\u30fc\u30d7\u304c\u3069\u306e\u3088\u3046\u306b\u3057\u3066 Okta \u3092\u60aa\u7528\u3057\u3001SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u7d44\u7e54\u306e\u3055\u307e\u3056\u307e\u306a CSP \u74b0\u5883\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u304b\u3092\u793a\u3059\u3082\u306e\u3067\u3057\u305f\u3002\u5f7c\u3089\u306f\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u306e\u30bd\u30fc\u30b7\u30e3\u30eb \u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3068\u3044\u3046\u65b0\u305f\u306a\u6226\u8853\u306e\u904e\u7a0b\u3067\u6280\u8853\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4fb5\u5bb3\u3057\u3001\u7d44\u7e54\u306e Okta Identity Portal \u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u5f7c\u3089\u306f\u6a29\u9650\u3092\u5909\u66f4\u3057\u3066\u30a2\u30af\u30bb\u30b9\u7bc4\u56f2\u3092\u62e1\u5927\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u4fb5\u5bb3\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u6a29\u9650\u30bb\u30c3\u30c8\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001\u6a29\u9650\u304c\u6607\u683c\u3055\u308c\u3001SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u7d44\u7e54\u306e CSP \u74b0\u5883\u3078\u306e\u3055\u3089\u306a\u308b\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Muddled Libra \u306f\u3001\u507d\u88c5\u3057\u305f\u6a29\u9650\u3092\u6301\u3064\u3001\u3079\u3064\u306e ID \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3082\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u5f7c\u3089\u306f\u3001\u307b\u304b\u306e\u30e6\u30fc\u30b6\u30fc \u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u3001\u8ffd\u52a0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u672c\u7a3f\u306e<a href=\"#post-133337-_2an8ryq91inv\">\u7d50\u8ad6<\/a>\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3001\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30dd\u30fc\u30bf\u30eb\u306e\u30cf\u30fc\u30c9\u30cb\u30f3\u30b0 (\u5805\u7262\u5316) \u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-133337-_ix358hrehgjn\"><\/a>SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/h3>\n<p>\u74b0\u5883\u3078\u306e\u30a2\u30af\u30bb\u30b9\u5f8c\u3001Muddled Libra \u306f\u5075\u5bdf\u4e2d\u306b\u5f97\u305f\u60c5\u5831\u3067\u5185\u90e8\u3092\u63a2\u7d22\u3057\u3001SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30a4\u30f3\u30a4\u30f3 \u30da\u30fc\u30b8\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u7ba1\u7406\u306b\u30b7\u30f3\u30b0\u30eb \u30b5\u30a4\u30f3\u30aa\u30f3 (SSO) \u30dd\u30fc\u30bf\u30eb (\u305f\u3068\u3048\u3070 Okta) \u3092\u4f7f\u3063\u3066\u3044\u308b\u7d44\u7e54\u306f\u5f7c\u3089\u306b\u3068\u3063\u3066\u306f\u3068\u304f\u306b\u95a2\u5fc3\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002\u56f3 2 \u306f Muddled Libra \u304c\u4f7f\u7528\u3059\u308b<a href=\"https:\/\/attack.mitre.org\/tactics\/TA0008\/\" target=\"_blank\" rel=\"noopener\"> lateral movement (\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6) <\/a>\u306e\u6280\u8853\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_133311\" aria-describedby=\"caption-attachment-133311\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133312 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-548459-133306-2-1.png\" alt=\"\u56f3 2. Lateral movement (\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6)\u3002\u7ba1\u7406\u8005\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u3066 SSO \u30dd\u30fc\u30bf\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u7d44\u7e54\u306e CSP \u74b0\u5883\u306b\u8fc5\u901f\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u74b0\u5883\u5185\u306e\u307b\u304b\u306e\u5834\u6240\u306b\u3042\u308b\u4e00\u610f\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u5229\u7528\u3057\u3066 CSP \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\" width=\"600\" height=\"146\" \/><figcaption id=\"caption-attachment-133311\" class=\"wp-caption-text\">\u56f3 2. Muddled Libra \u306b\u3088\u308b\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u624b\u9806<\/figcaption><\/figure>\n<p>\u6280\u8853\u7ba1\u7406\u8005\u306e SSO \u30dd\u30fc\u30bf\u30eb\u306b\u306f\u3001\u7d44\u7e54\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\/\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406 (SIEM) \u3084\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u691c\u51fa\/\u5fdc\u7b54 (EDR)\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0 (PMS) \u304c\u8f09\u305b\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u7ba1\u7406\u30c4\u30fc\u30eb\u306f\u3059\u3079\u3066\u3001\u6a29\u9650\u306e\u5909\u66f4\u3084 ID \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u69cb\u6210\u5909\u66f4\u3092\u884c\u3048\u308b\u3053\u3068\u304b\u3089\u3001\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u95a2\u5fc3\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002SSO \u30dd\u30fc\u30bf\u30eb\u3092\u4f7f\u3048\u3070\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3072\u3068\u901a\u308a\u3059\u3070\u3084\u304f\u78ba\u8a8d\u3057\u3001\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u5f79\u7acb\u3064\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e <a href=\"#post-133337-_wogy68j7k1c\">SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/a>\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3001\u3053\u3046\u3057\u305f\u884c\u70ba\u3092\u8a73\u3057\u304f\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-133337-_5cztecb4scmt\"><\/a>\u7d44\u7e54\u306e\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u74b0\u5883\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/h3>\n<p>\u653b\u6483\u8005\u304c\u7d44\u7e54\u306e\u96d1\u591a\u306a CSP \u74b0\u5883\u306b\u3069\u306e\u3088\u3046\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u304b\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u7d44\u7e54\u306b\u7279\u7570\u306a\u69cb\u6210\u3057\u3060\u3044\u3067\u5909\u308f\u3063\u3066\u304d\u307e\u3059\u3002Muddled Libra \u30b0\u30eb\u30fc\u30d7\u306f\u3042\u3089\u3086\u308b\u8a8d\u8a3c\u65b9\u6cd5\u3092\u7528\u3044\u3066\u7d44\u7e54\u306e\u30af\u30e9\u30a6\u30c9 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u306e\u306f\u7d44\u7e54\u306e AWS \u74b0\u5883\u3068 Azure \u74b0\u5883\u3067\u3059\u3002<\/p>\n<p>SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6d3b\u52d5\u3067\u3082\u89e3\u8aac\u3057\u305f\u3088\u3046\u306b\u3001SSO \u304c\u7d44\u7e54\u306e CSP \u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u653b\u6483\u8005\u306f\u305d\u308c\u3092\u4f7f\u3063\u3066 CSP \u74b0\u5883\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002SSO \u304c\u69cb\u6210\u3055\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306f\u7d44\u7e54\u306e\u74b0\u5883\u5168\u4f53\u3092\u63a2\u7d22\u3057\u3001\u7d44\u7e54\u306e\u6280\u8853\u7684\u306a\u885b\u751f\u72b6\u6cc1\u304c\u60aa\u304f\u3001\u5b89\u5168\u3067\u306a\u3044\u5834\u6240\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a CSP \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u63a2\u3057\u51fa\u305d\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-133337-_wogy68j7k1c\"><\/a><strong>SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/strong><\/h2>\n<p>SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3042\u308a\u304c\u3061\u306a\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u78ba\u8a8d\u3057\u305f\u5834\u5408\u3001\u653b\u6483\u8005\u306e\u6d3b\u52d5\u306f\u6b21\u306e 3 \u3064\u306e\u30ab\u30c6\u30b4\u30ea\u30fc\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u95a2\u9023\u30c7\u30fc\u30bf\u3092\u898b\u3064\u3051\u308b\u3082\u306e<\/li>\n<li>\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u7279\u5b9a\u3059\u308b\u3082\u306e<\/li>\n<li>SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u6210\u3092\u5909\u66f4\u3059\u308b\u3082\u306e<\/li>\n<\/ul>\n<p>\u56f3 3 \u306f\u3053\u308c\u3089\u306e\u6d3b\u52d5\u3092 MITRE ATT&amp;CK \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u304a\u3051\u308b <a href=\"https:\/\/attack.mitre.org\/tactics\/TA0007\/\" target=\"_blank\" rel=\"noopener\">discovery (\u63a2\u7d22) <\/a> \u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_133313\" aria-describedby=\"caption-attachment-133313\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133314 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-551716-133306-3-1.png\" alt=\"\u56f3 3. Discovery (\u63a2\u7d22) - SaaS\u3002SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3057\u3066\u6a5f\u5fae\u60c5\u5831\u3068\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u898b\u3064\u3051\u308b \" width=\"600\" height=\"146\" \/><figcaption id=\"caption-attachment-133313\" class=\"wp-caption-text\">\u56f3 3. SaaS \u3092\u4f7f\u3046 Muddled Libra \u306e\u63a2\u7d22\u6280\u8853<\/figcaption><\/figure>\n<p>SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u306e\u30c7\u30fc\u30bf\u3092\u5f93\u6765\u578b\u306e\u30c7\u30fc\u30bf\u6f0f\u51fa\u3084\u6a19\u7684\u74b0\u5883\u306e\u69cb\u6210\u628a\u63e1\u306b\u5229\u7528\u3059\u308b\u65b9\u304c\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u3068\u3063\u3066\u306f\u6709\u5229\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002Muddled Libra \u306f\u6b74\u53f2\u7684\u306b\u3001\u4fb5\u5bb3\u3057\u305f SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u3053\u308c\u3089\u306e\u3044\u305a\u308c\u304b\u306e\u5206\u985e\u306b\u8a72\u5f53\u3059\u308b\u30c7\u30fc\u30bf\u3092\u63a2\u3057\u307e\u3059\u3002\u307e\u305f\u5f7c\u3089\u306f\u304b\u306a\u308a\u306e\u52b4\u529b\u3092\u3055\u3044\u3066 SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u307b\u304b\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<p>\u6a5f\u5fae\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306f\u3001\u30ed\u30b0\u5185\u306b\u9732\u51fa\u3057\u3066\u3044\u308b\u307b\u304b\u3001\u6a5f\u5fae\u60c5\u5831\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b PMS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084 SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u306b\u3082\u9732\u51fa\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002Muddled Libra \u306f\u3001\u3053\u306e\u7a2e\u306e\u4fa1\u5024\u306e\u9ad8\u3044\u60c5\u5831\u3092\u4fdd\u5b58\u3057\u3066\u3044\u305d\u3046\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4e39\u5ff5\u306b\u691c\u7d22\u3057\u3001\u305d\u308c\u3089\u3092\u5f8c\u306e\u653b\u6483\u3067\u4f7f\u3063\u3066\u3001\u6a29\u9650\u6607\u683c\u3084\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u3092\u306f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>Microsoft \u306f\u5e45\u5e83\u3044\u30b5\u30fc\u30d3\u30b9\u3084\u30c4\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u3089\u306f\u653b\u6483\u6642\u306e\u4e3b\u8981\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u3046\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3084\u30c4\u30fc\u30eb\u306f\u3001\u7d44\u7e54\u306b\u3068\u3063\u3066\u3082\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u3068\u3063\u3066\u3082\u4fa1\u5024\u304c\u9ad8\u3044\u304b\u3089\u3067\u3059\u3002Muddled Libra \u304c SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3069\u306e\u3088\u3046\u306b\u5229\u7528\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3059\u4e00\u4f8b\u304c\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b <a href=\"https:\/\/www.microsoft.com\/ja-jp\/microsoft-365\/sharepoint\/collaboration\" target=\"_blank\" rel=\"noopener\">Microsoft SharePoint<\/a> \u306e\u5229\u7528\u3067\u3059\u3002<\/p>\n<p>\u7d44\u7e54\u306f SharePoint \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u4f7f\u3063\u3066\u3001\u81ea\u7d44\u7e54\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30dd\u30ed\u30b8\u30fc\u3084\u4f7f\u7528\u30c4\u30fc\u30eb\u3001\u305d\u306e\u307b\u304b\u306e\u4e00\u822c\u60c5\u5831\u3092\u6587\u66f8\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059\u3002Muddled Libra \u306f\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u72d9\u3046\u3053\u3068\u3067\u3001\u7d44\u7e54\u5185\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3084\u60aa\u7528\u53ef\u80fd\u306a\u30c4\u30fc\u30eb\u30ea\u30e2\u30fc\u30c8 \u30a2\u30af\u30bb\u30b9 \u30c4\u30fc\u30eb\u306a\u3069\u306b\u3064\u3044\u3066\u3001\u7406\u89e3\u3092\u6df1\u3081\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u307b\u304b\u306e\u30d5\u30a1\u30a4\u30eb \u30b9\u30c8\u30ec\u30fc\u30b8 \u30c4\u30fc\u30eb\u540c\u69d8\u3001\u305d\u306e\u307b\u304b\u306e\u6a5f\u5fae\u60c5\u5831 (\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069) \u3082\u3053\u308c\u3089\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089\u6f0f\u6d29\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001Microsoft 365 (M365) \u30b9\u30a4\u30fc\u30c8\u5185\u3067\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306f\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u53d7\u4fe1\u30dc\u30c3\u30af\u30b9\u3084\u305d\u306e\u307b\u304b\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u6a5f\u80fd\u3092\u6a19\u7684\u306b\u3057\u3066\u6a5f\u5fae\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-133337-_lorlnckkur5b\"><\/a><strong>CSP \u306e\u5075\u5bdf\u3068\u60c5\u5831\u53ce\u96c6<\/strong><\/h2>\n<p>Muddled Libra \u306f\u3001\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u5927\u90e8\u5206\u3067\u60c5\u5831\u3068\u30c7\u30fc\u30bf\u306e\u53ce\u96c6\u3092\u884c\u3044\u307e\u3059\u3002\u5f7c\u3089\u306f\u53ce\u96c6\u7269\u3067\u65b0\u305f\u306a\u653b\u6483\u30d9\u30af\u30c8\u30eb\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u3092\u74b0\u5883\u5185\u306e\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u306b\u4f7f\u3044\u307e\u3059\u3002\u7d44\u7e54\u306f\u81ea\u793e\u306b\u56fa\u6709\u306e CSP \u74b0\u5883\u306b\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u3046\u3057\u3066\u30c7\u30fc\u30bf\u3092\u96c6\u3081\u3066\u3044\u308b\u5834\u6240\u306f Muddled Libra \u306e\u4e3b\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u306a\u308a\u307e\u3059\u3002\u56f3 4 \u306f\u3053\u308c\u3089\u306e\u63a2\u7d22\u6226\u8853\u3092\u9805\u76ee\u5225\u306b\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_133315\" aria-describedby=\"caption-attachment-133315\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133316 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-554555-133306-4-1.png\" alt=\"\u56f3 4. Discovery (\u63a2\u7d22) - AWS\u3002\u30e6\u30fc\u30b6\u30fc\u3001\u30a2\u30af\u30bb\u30b9 \u30ad\u30fc\u3001\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u63a5\u7d9a\u306e\u30a4\u30f3\u30d9\u30f3\u30c8\u30ea\u30fc\u3092\u4f5c\u6210\u3059\u308bAWS Secrets Manager \u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u6a5f\u5fae\u60c5\u5831\u3092\u53ce\u96c6\u3059\u308b\" width=\"600\" height=\"146\" \/><figcaption id=\"caption-attachment-133315\" class=\"wp-caption-text\">\u56f3 4. AWS \u3092\u4f7f\u3063\u305f Muddled Libra \u306e\u63a2\u7d22\u6280\u8853<\/figcaption><\/figure>\n<h3><a id=\"post-133337-_y1o83mm7j02a\"><\/a>AWS \u306e\u60c5\u5831\u53ce\u96c6<\/h3>\n<p>Muddled Libra \u306f\u3001\u7d44\u7e54\u306e AWS \u74b0\u5883\u5185\u306e\u5e45\u5e83\u3044\u30b5\u30fc\u30d3\u30b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3001\u5f8c\u306e\u653b\u6483\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u3055\u3089\u306b\u60c5\u5831\u3092\u53ce\u96c6\u3057\u307e\u3059\u3002\u5bfe\u8c61\u3068\u306a\u308b\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u3001<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/IAM\/latest\/UserGuide\/introduction.html\" target=\"_blank\" rel=\"noopener\">AWS IAM<\/a>\u3001<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/AmazonS3\/latest\/userguide\/Welcome.html\" target=\"_blank\" rel=\"noopener\">Amazon Simple Storage Service (S3)<\/a>\u3001<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/secretsmanager\/latest\/userguide\/intro.html\" target=\"_blank\" rel=\"noopener\">AWS Secrets Manager<\/a> \u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p>IAM \u30b5\u30fc\u30d3\u30b9\u306f\u6b21\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>AWS \u30a2\u30ab\u30a6\u30f3\u30c8\u5185\u306b\u5b58\u5728\u3059\u308b\u30e6\u30fc\u30b6\u30fc<\/li>\n<li>\u30e6\u30fc\u30b6\u30fc\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/IAM\/latest\/UserGuide\/id_credentials_access-keys.html\" target=\"_blank\" rel=\"noopener\">\u30a2\u30af\u30bb\u30b9 \u30ad\u30fc<\/a><\/li>\n<li>\u3069\u306e\u3088\u3046\u306a\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u63a5\u7d9a\u304c\u5b58\u5728\u3059\u308b\u304b<\/li>\n<\/ul>\n<p>\u5075\u5bdf\u306b\u4f7f\u7528\u3057\u3046\u308b AWS IAM \u306e API \u547c\u3073\u51fa\u3057\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListUsers.html\" target=\"_blank\" rel=\"noopener\">ListUsers<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListGroups.html\" target=\"_blank\" rel=\"noopener\">ListGroups<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListRoles.html\" target=\"_blank\" rel=\"noopener\">ListRoles<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListSSHPublicKeys.html\" target=\"_blank\" rel=\"noopener\">ListSSHPublicKeys<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListServiceSpecificCredentials.html\" target=\"_blank\" rel=\"noopener\">ListServiceSpecificCredentials<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListSigningCertificates.html\" target=\"_blank\" rel=\"noopener\">ListSigningCertificates<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListOpenIDConnectProviders.html\" target=\"_blank\" rel=\"noopener\">ListOpenIDConnectProviders<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/IAM\/latest\/APIReference\/API_ListSAMLProviders.html\" target=\"_blank\" rel=\"noopener\">ListSAMLProviders<\/a><\/span><\/li>\n<\/ul>\n<p>\u6700\u521d\u306e 3 \u3064 (\u30e6\u30fc\u30b6\u30fc\u306e\u4e00\u89a7\u3001\u30b0\u30eb\u30fc\u30d7\u306e\u4e00\u89a7\u3001\u30ed\u30fc\u30eb\u306e\u4e00\u89a7) \u306f\u3001\u30e6\u30fc\u30b6\u30fc \u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u3059\u308b\u6982\u8981\u60c5\u5831\u3068\u3001\u7d44\u7e54\u304c\u30d3\u30b8\u30cd\u30b9 \u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u4f5c\u6210\u3057\u305f\u56fa\u6709\u306e\u30ed\u30fc\u30eb\u3092\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002\u6b8b\u308a\u306e API \u547c\u3073\u51fa\u3057\u306f\u3001\u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>SSH \u516c\u958b\u9375<\/li>\n<li>\u30b5\u30fc\u30d3\u30b9 \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb<\/li>\n<li>\u8a3c\u660e\u66f8<\/li>\n<li>\u3055\u307e\u3056\u307e\u306a ID \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/li>\n<\/ul>\n<p>\u8105\u5a01\u30a2\u30af\u30bf\u30fc \u30b0\u30eb\u30fc\u30d7\u306f\u3001\u3053\u308c\u3089\u306b\u3064\u3044\u3066\u5b66\u3076\u3053\u3068\u3067\u3001\u6b21\u306e\u653b\u6483\u6bb5\u968e\u306b\u5411\u3051\u3066\u74b0\u5883\u69cb\u6210\u3078\u306e\u7406\u89e3\u3092\u6df1\u3081\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e API \u547c\u3073\u51fa\u3057\u306f\u3044\u305a\u308c\u3082\u3001\u3055\u307e\u3056\u307e\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u6a5f\u5fae\u60c5\u5831\u306f\u8fd4\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>AWS \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30ec\u30d9\u30eb\u306e\u30b9\u30c8\u30ec\u30fc\u30b8 \u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308b S3 \u30d0\u30b1\u30c3\u30c8\u306b\u306f\u3001\u7d44\u7e54\u306b\u5fdc\u3058\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\u3092\u542b\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081 Muddled Libra \u306f\u6642\u9593\u3092\u304b\u3051\u3066\u3001\u5229\u7528\u53ef\u80fd\u306a\u30d0\u30b1\u30c3\u30c8\u3092\u4e00\u89a7\u5316\u3057\u3066\u304b\u3089\u30d0\u30b1\u30c3\u30c8\u540d\u306e\u95a2\u9023\u6027\u306b\u5fdc\u3058\u3066\u30d0\u30b1\u30c3\u30c8 \u30c7\u30fc\u30bf\u3092\u3088\u308a\u8a73\u3057\u304f\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5075\u5bdf\u7528\u306e AWS S3 \u306e API \u547c\u3073\u51fa\u3057\u3068\u3057\u3066\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/AmazonS3\/latest\/API\/API_ListBuckets.html\" target=\"_blank\" rel=\"noopener\">ListBuckets<\/a><\/span> \u3084\u3055\u307e\u3056\u307e\u306a <span style=\"font-family: 'courier new', courier, monospace;\">GetBucket*<\/span> \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>Secrets Manager \u306b\u306f\u6a5f\u5fae\u306a\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u540c\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u74b0\u5883\u5185\u306e\u307b\u304b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u306b\u3053\u308c\u3092\u4f7f\u3044\u305f\u3044\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306b\u3068\u3063\u3066\u3001\u3068\u304f\u306b\u8208\u5473\u3092\u5f15\u304b\u308c\u308b\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9 API \u3067\u306f\u30cd\u30a4\u30c6\u30a3\u30d6 \u30af\u30e9\u30a6\u30c9 \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u691c\u51fa\u3084\u5217\u6319\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u5185\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b SQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u306e\u5f93\u6765\u578b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u6c42\u3081\u3066\u304f\u308b\u306e\u304c\u3075\u3064\u3046\u3067\u3059\u3002Secrets Manager \u306f\u3001\u3053\u3046\u3057\u305f\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3057\u3001\u305d\u308c\u3089\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u5b9a\u671f\u7684\u306b\u81ea\u52d5\u3067\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u6a5f\u80fd\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5075\u5bdf\u7528\u306e AWS Secrets Manager \u306e API \u547c\u3073\u51fa\u3057\u3068\u3057\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/secretsmanager\/latest\/apireference\/API_ListSecrets.html\" target=\"_blank\" rel=\"noopener\">ListSecrets<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/secretsmanager\/latest\/apireference\/API_DescribeSecret.html\" target=\"_blank\" rel=\"noopener\">DescribeSecret<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/secretsmanager\/latest\/apireference\/API_GetSecretValue.html\" target=\"_blank\" rel=\"noopener\">GetSecretValue<\/a><\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">GetSecretValue<\/span> \u30a4\u30d9\u30f3\u30c8\u306f\u307e\u3055\u306b\u3001\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u5185\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306b\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b\u307b\u304b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-133337-_3k5whfolfjxn\"><\/a>Azure \u306e\u60c5\u5831\u53ce\u96c6<\/h3>\n<p>Azure \u5185\u306e\u6a5f\u5fae\u30c7\u30fc\u30bf\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u306e\u8a73\u7d30\u3092\u53ce\u96c6\u3059\u308b\u306b\u3042\u305f\u308a\u3001Muddled Libra\u306f<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/azure\/storage\/common\/storage-account-keys-manage?tabs=azure-portal\" target=\"_blank\" rel=\"noopener\">\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30a2\u30af\u30bb\u30b9 \u30ad\u30fc<\/a>\u3068<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/azure\/azure-resource-manager\/management\/manage-resource-groups-portal\" target=\"_blank\" rel=\"noopener\">\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7<\/a>\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002\u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30a2\u30af\u30bb\u30b9 \u30ad\u30fc\u306f\u3001Azure \u30b9\u30c8\u30ec\u30fc\u30b8 \u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u3048\u3070\u3001Muddled Libra \u304c <a href=\"https:\/\/learn.microsoft.com\/ja-jp\/azure\/storage\/blobs\/storage-blobs-introduction\" target=\"_blank\" rel=\"noopener\">Azure BLOB Storage<\/a> \u3084 <a href=\"https:\/\/learn.microsoft.com\/ja-jp\/azure\/storage\/files\/storage-files-introduction\" target=\"_blank\" rel=\"noopener\">Azure Files<\/a> \u3068\u3044\u3063\u305f\u30ea\u30bd\u30fc\u30b9\u3092\u53cd\u5fa9\u7684\u306b\u51e6\u7406\u3057\u3001\u653b\u6483\u306b\u95a2\u9023\u3057\u3066\u6700\u3082\u4fa1\u5024\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u3092\u63a2\u3057\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Azure Blob \u3068 Azure Files \u306f\u3069\u3061\u3089\u3082\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf \u30bf\u30a4\u30d7\u7528\u306b\u69cb\u7bc9\u3055\u308c\u305f\u72ec\u81ea\u30b9\u30c8\u30ec\u30fc\u30b8 \u30b5\u30fc\u30d3\u30b9\u3092\u7d44\u7e54\u306b\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u56f3 5 \u306f Azure \u3092\u4f7f\u7528\u3057\u305f\u30b0\u30eb\u30fc\u30d7\u306e\u63a2\u7d22\u6226\u8853\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_133317\" aria-describedby=\"caption-attachment-133317\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133318 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-557746-133306-5-1.png\" alt=\"\u56f3 5 Discovery (\u63a2\u7d22) - Azure\u3002Azure Blob \u3068 Azure Files \u30b9\u30c8\u30ec\u30fc\u30b8\u304b\u3089\u6a5f\u5fae\u60c5\u5831\u3092\u53ce\u96c6\u3059\u308bAzure \u306e\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u304b\u3089\u4fa1\u5024\u306e\u3042\u308b\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u898b\u3064\u3051\u308b\" width=\"600\" height=\"146\" \/><figcaption id=\"caption-attachment-133317\" class=\"wp-caption-text\">\u56f3 5. Azure \u3092\u4f7f\u3063\u305f Muddled Libra \u306e\u63a2\u7d22\u6280\u8853<\/figcaption><\/figure>\n<p>Azure \u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u3066\u304a\u304f\u305f\u3081\u306b\u4f7f\u308f\u308c\u308b\u8ad6\u7406\u30b3\u30f3\u30c6\u30ca\u30fc\u3067\u3059\u3002\u3053\u3046\u3057\u305f\u3055\u307e\u3056\u307e\u306a\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u306e\u540d\u524d\u3092\u77e5\u308b\u3060\u3051\u3067\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3089\u306f\u3001\u6a5f\u5fae\u30c7\u30fc\u30bf\u3092\u542b\u3093\u3067\u3044\u308b\u3067\u3042\u308d\u3046\u3001\u6700\u3082\u91cd\u8981\u306a\u4eee\u60f3\u30de\u30b7\u30f3 (VM) \u304c\u3069\u306e\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002\u56f3 6 \u306f\u3001\u3053\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u306b\u542b\u307e\u308c\u3046\u308b\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u95a2\u5fc3\u3092\u6301\u3061\u305d\u3046\u306a\u5185\u5bb9\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_133319\" aria-describedby=\"caption-attachment-133319\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133320 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-560606-133306-6-2.png\" alt=\"\u753b\u50cf 6 \u306f\u3001\u653b\u6483\u8005\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u5f37\u8abf\u8868\u793a\u3057\u3066\u3042\u308b\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u306e\u30c4\u30ea\u30fc\u56f3\u3067\u3059\u3002\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u306f\u4e00\u756a\u4e0a\u306b\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u304b\u3089\u3001BLOB\u3001\u4eee\u60f3\u30de\u30b7\u30f3 \u30b9\u30b1\u30fc\u30eb \u30bb\u30c3\u30c8\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u3001\u30d1\u30d6\u30ea\u30c3\u30af IP \u30a2\u30c9\u30ec\u30b9\u304c\u6d3e\u751f\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"600\" height=\"407\" \/><figcaption id=\"caption-attachment-133319\" class=\"wp-caption-text\">\u56f3 6. \u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7\u306b\u306f\u653b\u6483\u8005\u306e\u3055\u307e\u3056\u307e\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b<\/figcaption><\/figure>\n<h2><a id=\"post-133337-_pjjzsflsdx2y\"><\/a><strong>CSP \u306e\u30c7\u30fc\u30bf\u6f0f\u51fa\u6280\u8853<\/strong><\/h2>\n<p>Muddled Libra \u306f\u3001\u6b63\u5f53\u306a CSP \u30b5\u30fc\u30d3\u30b9\u3084\u6a5f\u80fd\u3092\u4f7f\u3044\u3001\u3088\u308a\u3059\u3070\u3084\u304f\u52b9\u7387\u7684\u306b\u30c7\u30fc\u30bf\u3092\u6f0f\u51fa\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u3001\u7d44\u7e54\u304c\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u3088\u308a\u9069\u5207\u306b\u7ba1\u7406\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3059\u308b\u305f\u3081\u306b\u5b58\u5728\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u307b\u304b\u306e\u591a\u304f\u306e\u30c4\u30fc\u30eb\u3068\u540c\u69d8\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3089\u306f\u540c\u3058\u30b5\u30fc\u30d3\u30b9\u3092\u60aa\u8cea\u306a\u76ee\u7684\u306e\u9054\u6210\u306b\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-133337-_51snnykjkmld\"><\/a>AWS \u306e\u6f0f\u51fa\u6280\u8853<\/h3>\n<p>\u7d44\u7e54\u306e AWS \u74b0\u5883\u304b\u3089\u30c7\u30fc\u30bf\u3092\u6f0f\u51fa\u3059\u308b\u3055\u3044\u3001Muddled Libra \u306f 2 \u3064\u306e\u6b63\u5f53\u306a AWS \u30b5\u30fc\u30d3\u30b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u30c7\u30fc\u30bf\u3092\u3059\u3070\u3084\u304f\u79fb\u52d5\u3057\u307e\u3059\u3002Muddled Libra \u306f\u3001<a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/datasync\/latest\/userguide\/what-is-datasync.html\" target=\"_blank\" rel=\"noopener\">AWS DataSync<\/a> \u3068 <a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/transfer\/latest\/userguide\/what-is-aws-transfer-family.html\" target=\"_blank\" rel=\"noopener\">AWS Transfer<\/a> \u30b5\u30fc\u30d3\u30b9\u306e\u4e21\u65b9\u3092\u4f7f\u3063\u3066\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u74b0\u5883\u304b\u3089\u30af\u30e9\u30a6\u30c9\u3078\u3001\u30af\u30e9\u30a6\u30c9\u304b\u3089\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3078\u3068\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n<p>AWS DataSync \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u304b\u3089\u3055\u307e\u3056\u307e\u306a AWS \u306e\u30b9\u30c8\u30ec\u30fc\u30b8 \u30b5\u30fc\u30d3\u30b9\u306b\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3067\u304d\u307e\u3059\u3002AWS Transfer \u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3055\u307e\u3056\u307e\u306a AWS \u30b9\u30c8\u30ec\u30fc\u30b8 \u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9593\u3067\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3067\u304d\u307e\u3059\u3002\u56f3 7 \u306f\u3053\u308c\u3089\u306e<a href=\"https:\/\/attack.mitre.org\/tactics\/TA0010\/\" target=\"_blank\" rel=\"noopener\"> exfiltration (\u6f0f\u51fa) <\/a>\u6226\u8853\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_133322\" aria-describedby=\"caption-attachment-133322\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133322 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-563340-133306-7-ja-1.png\" alt=\"\u56f3 7. Exfiltration (\u6f0f\u51fa) \u2013 AWS\u3002AWS DataSync \u3068 AWS Transfer \u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\" width=\"600\" height=\"94\" \/><figcaption id=\"caption-attachment-133322\" class=\"wp-caption-text\">\u56f3 7. AWS \u3092\u4f7f\u7528\u3057\u305f Muddled Libra \u306e\u6f0f\u51fa\u6280\u8853<\/figcaption><\/figure>\n<p>\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u9023\u643a\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001Muddled Libra \u306f\u30c7\u30fc\u30bf\u3092\u74b0\u5883\u5916\u306b\u975e\u5e38\u306b\u8fc5\u901f\u306b\u79fb\u52d5\u3067\u304d\u307e\u3059\u3002\u65b0\u305f\u306a AWS Transfer \u30b5\u30fc\u30d0\u30fc\u304c\u4f5c\u6210\u3055\u308c\u308b\u3068\u3001CloudTrail \u30ed\u30b0\u306b\u306f\u6b21\u306e AWS API \u30a4\u30d9\u30f3\u30c8\u304c\u8a18\u9332\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/transfer\/latest\/userguide\/API_CreateServer.html\" target=\"_blank\" rel=\"noopener\">CreateServer<\/a><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/transfer\/latest\/userguide\/API_CreateUser.html\" target=\"_blank\" rel=\"noopener\">CreateUser<\/a><\/span><\/li>\n<\/ul>\n<p>\u30db\u30b9\u30c8\u306e\u4f5c\u6210\u904e\u7a0b\u3067\u306f AWS Transfer \u30e6\u30fc\u30b6\u30fc\u304c\u7279\u5225\u306b\u4f5c\u6210\u3055\u308c\u308b\u306e\u3067\u3001\u3053\u306e <span style=\"font-family: 'courier new', courier, monospace;\">CreateUser<\/span> \u30a4\u30d9\u30f3\u30c8\u306f\u30a4\u30d9\u30f3\u30c8\u30bd\u30fc\u30b9\u3068\u3057\u3066 <span style=\"font-family: 'courier new', courier, monospace;\">transfer.amazonaws.com<\/span> \u3068\u95a2\u9023\u3065\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6d3b\u52d5\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3068\u3057\u3066\u3001\u7d44\u7e54\u306f AWS IAM \u306e <a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/access-analyzer\/latest\/APIReference\/Welcome.html\" target=\"_blank\" rel=\"noopener\">Access Analyzer<\/a> \u3092\u4f7f\u3063\u3066\u30ea\u30bd\u30fc\u30b9\u304c\u3069\u306e\u7a0b\u5ea6\u5bdb\u5bb9\u306a\u306e\u304b\u3092\u6e2c\u5b9a\u3057\u3001\u6700\u5c0f\u6a29\u9650\u306e\u539f\u5247\u306b\u5f93\u3063\u3066\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u30ed\u30c3\u30af\u30c0\u30a6\u30f3\u3067\u304d\u307e\u3059\u3002IAM \u6a29\u9650\u306e\u5236\u9650\u306b\u52a0\u3048\u3001\u7d44\u7e54\u306f AWS \u306e <a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/organizations\/latest\/userguide\/orgs_manage_policies_scps.html\" target=\"_blank\" rel=\"noopener\">Service Control Policies<\/a> (SCP) \u3092\u4f7f\u3044\u3001\u30d7\u30ea\u30f3\u30b7\u30d1\u30eb\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3068\u306f\u95a2\u4fc2\u306a\u304f\u3001\u7d44\u7e54\u3067\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044 DataSync \u3084 AWS Transfer \u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u5b8c\u5168\u306b\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-133337-_bn963gnz0q21\"><\/a>Azure \u306e\u6f0f\u51fa\u6280\u8853<\/h3>\n<p>Azure \u3067\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf\u6f0f\u51fa\u624b\u6cd5\u306e\u3072\u3068\u3064\u306f\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3068\u547c\u3070\u308c\u308b\u5f93\u6765\u304b\u3089\u3042\u308b VM \u6a5f\u80fd\u306e\u60aa\u7528\u3067\u3059\u3002Muddled Libra \u306f\u81ea\u3089\u306e\u653b\u6483\u76ee\u7684\u3068\u95a2\u9023\u3059\u308b\u6a5f\u5fae\u60c5\u5831\u3092\u542b\u3080\u30db\u30b9\u30c8\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u3001\u3053\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u53d6\u5f97\u3057\u307e\u3059\u3002<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/azure\/virtual-machines\/snapshot-copy-managed-disk?tabs=portal\" target=\"_blank\" rel=\"noopener\">\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8<\/a>\u3092\u4f7f\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3042\u308b\u7279\u5b9a\u306e\u6642\u70b9\u3067\u306e\u4eee\u60f3\u30cf\u30fc\u30c9 \u30c7\u30a3\u30b9\u30af (VHD) \u30a4\u30e1\u30fc\u30b8\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>CSP \u306f\u3001\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8 \u30ea\u30bd\u30fc\u30b9\u306e\u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3068\u306e\u5171\u6709\u306b\u5236\u9650\u3092\u8a2d\u3051\u3066\u3044\u307e\u3059\u304c\u3001Muddled Libra \u306f\u3053\u306e\u5236\u9650\u3092\u56de\u907f\u3059\u308b\u65b9\u6cd5\u3092\u4f7f\u3044\u307e\u3059\u3002\u305d\u306e\u65b9\u6cd5\u306f\u3001\u4fb5\u5bb3\u3057\u305f\u74b0\u5883\u5185\u306b\u65b0\u305f\u306b VM \u30db\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u3001\u3055\u304d\u307b\u3069\u53d6\u5f97\u3057\u305f\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u304b\u3089\u6709\u7528\u306a\u904b\u7528\u30c7\u30fc\u30bf\u3092\u65b0\u3057\u304f\u4f5c\u6210\u3057\u305f VM \u306b\u4fdd\u5b58\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6f0f\u51fa\u524d\u306b\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3092\u3057\u3066\u304a\u304f\u3001\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u56f3 8 \u306f\u3053\u308c\u3089\u306e<a href=\"https:\/\/attack.mitre.org\/tactics\/TA0009\/\" target=\"_blank\" rel=\"noopener\"> collection (\u53ce\u96c6)<\/a> \u306a\u3089\u3073\u306b <a href=\"https:\/\/attack.mitre.org\/tactics\/TA0010\/\" target=\"_blank\" rel=\"noopener\">exfiltration (\u6f0f\u51fa) <\/a>\u306e\u6280\u8853\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_133357\" aria-describedby=\"caption-attachment-133357\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133357 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-566506-133306-8-ja.png\" alt=\"\u56f3 8. Collection (\u53ce\u96c6)\u3002Exfiltration (\u6f0f\u51fa) - Azure\u3002\u6a5f\u5fae\u306a\u30db\u30b9\u30c8\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u65b0\u3057\u3044\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u4f5c\u6210\u3059\u308b \" width=\"600\" height=\"117\" \/><figcaption id=\"caption-attachment-133357\" class=\"wp-caption-text\">\u56f3 8. Azure \u3092\u4f7f\u3063\u305f Muddled Libra \u306e\u53ce\u96c6\/\u6f0f\u51fa\u6280\u8853<\/figcaption><\/figure>\n<p>\u3044\u3063\u305f\u3093\u65b0\u3057\u304f\u4f5c\u6210\u3057\u305f VM \u306b\u30c7\u30fc\u30bf\u3092\u79fb\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u5f93\u6765\u304b\u3089\u3042\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6f0f\u51fa\u6280\u8853\u3067\u30c7\u30fc\u30bf\u3092\u6f0f\u51fa\u3055\u305b\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-133337-_2an8ryq91inv\"><\/a><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u542b\u3081\u308b\u3088\u3046\u305d\u306e\u6226\u8853\u3092\u62e1\u5927\u3055\u305b\u305f Muddled Libra \u306e\u65b9\u6cd5\u8ad6\u306e\u9032\u5316\u306f\u3001\u73fe\u4ee3\u306e\u8105\u5a01\u60c5\u52e2\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u591a\u6b21\u5143\u6027\u3092\u8868\u3059\u3082\u306e\u3067\u3059\u3002\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3092\u5229\u7528\u3057\u305f\u60c5\u5831\u306e\u5927\u91cf\u53ce\u96c6\u3068\u8fc5\u901f\u306a\u6f0f\u51fa\u306f\u3001\u9632\u5fa1\u5074\u306b\u65b0\u305f\u306a\u8ab2\u984c\u3092\u6295\u3052\u304b\u3051\u3066\u3044\u307e\u3059\u3002\u56f3 9 \u306f\u3001SaaS \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u7d44\u7e54\u306e CSP \u74b0\u5883\u3092\u6a19\u7684\u306b\u3059\u308b\u3055\u3044\u306b Muddled Libra \u304c\u4f7f\u3046\u653b\u6483\u30c1\u30a7\u30fc\u30f3\u306e\u5168\u4f53\u50cf\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_133325\" aria-describedby=\"caption-attachment-133325\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-133326 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/04\/word-image-569730-133306-9-ja.png\" alt=\"\u753b\u50cf 9 \u306f\u3001Muddled Libra \u304c CSP \u3092\u6a19\u7684\u306b\u3059\u308b\u3055\u3044\u306b\u4f7f\u7528\u3059\u308b MITRE ATT&amp;CK \u306e\u5168\u624b\u9806\u306e\u30ea\u30b9\u30c8\u3067\u3059\u3002 \" width=\"800\" height=\"816\" \/><figcaption id=\"caption-attachment-133325\" class=\"wp-caption-text\">\u56f3 9. \u30af\u30e9\u30a6\u30c9\u306b\u304a\u3051\u308b Muddled Libra \u306e\u653b\u6483\u30c1\u30a7\u30fc\u30f3<\/figcaption><\/figure>\n<p>\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3 \u30dd\u30fc\u30bf\u30eb\u306f\u3001\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u7ba1\u7406\u306e\u4e00\u5143\u5316\u3084\u7ba1\u7406\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u524a\u6e1b\u3001\u30a8\u30f3\u30c9 \u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u5411\u4e0a\u306e\u305f\u3081\u306e\u512a\u308c\u305f\u51fa\u767a\u70b9\u3068\u306a\u308b\u4e00\u65b9\u3067\u3001\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u306e\u4e3b\u8981\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30c8\u30fc\u30af\u30f3\u3084\u751f\u4f53\u8a8d\u8a3c\u306a\u3069\u306e\u5805\u7262\u304b\u3064\u56de\u907f\u56f0\u96e3\u306a\u4e8c\u6b21\u8a8d\u8a3c\u8981\u7d20\u3067\u4fdd\u8b77\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3057\u3001\u7570\u5e38\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u306a\u3044\u304b\u3092\u53b3\u5bc6\u306b\u76e3\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>CSP \u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u9632\u5fa1\u5074\u306f <a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/IAM\/latest\/UserGuide\/id_roles.html\" target=\"_blank\" rel=\"noopener\">AWS \u306e IAM \u30ed\u30fc\u30eb<\/a>\u3084 <a href=\"https:\/\/learn.microsoft.com\/ja-jp\/entra\/id-governance\/privileged-identity-management\/pim-configure\" target=\"_blank\" rel=\"noopener\">Microsoft Entra Privileged Identity Management (PIM)<\/a> \u3092\u4f7f\u3044\u3001\u653b\u6483\u8005\u304c\u53d6\u5f97\u3067\u304d\u308b\u9577\u671f\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3057\u3001\u518d\u8a8d\u8a3c\u3092\u3088\u308a\u983b\u7e41\u306b\u5f37\u5236\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u5236\u9650\u3092\u8a2d\u3051\u308c\u3070\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u653b\u6483\u96e3\u6613\u5ea6\u3092\u4e00\u6bb5\u5f15\u304d\u4e0a\u3052\u3089\u308c\u307e\u3059\u3057\u3001\u518d\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u304c\u3042\u308b\u3053\u3068\u3067\u3001\u9632\u5fa1\u5074\u306b\u3068\u3063\u3066\u306f\u7570\u5e38\u6027\u304c\u9ad8\u304f\u691c\u51fa\u3057\u3084\u3059\u3044\u30a4\u30d9\u30f3\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Muddled Libra \u306e\u653b\u6483\u6226\u8853\u306f\u7d76\u3048\u305a\u5909\u5316\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u9632\u5fa1\u5074\u304c\u3053\u308c\u3089\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u6700\u7d42\u76ee\u7684\u3092\u7406\u89e3\u3057\u3001\u74b0\u5883\u3092\u5b88\u308b\u6280\u8853\u5bfe\u7b56\u3092\u5b9f\u88c5\u30fb\u6539\u5584\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u3088\u308a\u512a\u308c\u305f\u4fdd\u8b77\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-133337-_lsbythhc3nz9\"><\/a>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h3>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u3055\u307e\u306f\u3001\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3084\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30af\u30e9\u30a6\u30c9\u74b0\u5883\u5185\u3067\u3001\u8907\u6570\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u308f\u305f\u308b\u691c\u51fa\u30fb\u30a2\u30e9\u30fc\u30c8\u30fb\u7de9\u548c\u51e6\u7406\u3092\u63d0\u4f9b\u3059\u308b <a href=\"https:\/\/docs.paloaltonetworks.com\/prisma\/prisma-cloud\" target=\"_blank\" rel=\"noopener\">Prisma Cloud<\/a> \u306b\u3088\u308a\u3001\u672c\u7a3f\u3067\u89e3\u8aac\u3057\u305f\u8105\u5a01\u304b\u3089\u3088\u308a\u5f37\u529b\u306b\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4fb5\u5bb3\u306e\u61f8\u5ff5\u304c\u3042\u308a\u5f0a\u793e\u306b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u3054\u76f8\u8ac7\u3092\u306a\u3055\u308a\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.jp\/contact-unit42.html\">\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0<\/a>\u304b\u3089\u3054\u9023\u7d61\u3044\u305f\u3060\u304f\u304b\u3001infojapan@paloaltonetworks.com \u307e\u3067\u30e1\u30fc\u30eb\u306b\u3066\u3054\u9023\u7d61\u3044\u305f\u3060\u304f\u304b\u3001\u4e0b\u8a18\u306e\u96fb\u8a71\u756a\u53f7\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044 (\u3054\u76f8\u8ac7\u306f\u5f0a\u793e\u88fd\u54c1\u306e\u304a\u5ba2\u3055\u307e\u306b\u306f\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093)\u3002<\/p>\n<ul>\n<li>\u5317\u7c73\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb: 866.486.4842 (866.4.UNIT42)<\/li>\n<li>EMEA: +31.20.299.3130<\/li>\n<li>APAC: +65.6983.8730<\/li>\n<li>\u65e5\u672c: (+81) 50-1790-0200<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u3053\u308c\u3089\u306e\u8abf\u67fb\u7d50\u679c\u3092 Cyber Threat Alliance (CTA: \u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9) \u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u307e\u3057\u305f\u3002CTA \u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3053\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u4f7f\u3063\u3066\u3001\u304a\u5ba2\u3055\u307e\u306b\u4fdd\u8b77\u3092\u8fc5\u901f\u306b\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u3092\u4f53\u7cfb\u7684\u306b\u963b\u5bb3\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306f <a href=\"https:\/\/www.cyberthreatalliance.org\">Cyber Threat Alliance<\/a> \u306b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\uff61<\/p>\n<h2><a id=\"post-133337-_570cbe1pdhwx\"><\/a><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/h2>\n<ul>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/guardduty\/latest\/ug\/what-is-guardduty.html\" target=\"_blank\" rel=\"noopener\">Amazon GuardDuty \u3068\u306f<\/a> \u2013 AWS<\/li>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/securityhub\/latest\/userguide\/what-is-securityhub.html\" target=\"_blank\" rel=\"noopener\">AWS Security Hub \u3068\u306f<\/a> \u2013 AWS<\/li>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/IAM\/latest\/UserGuide\/what-is-access-analyzer.html\" target=\"_blank\" rel=\"noopener\">AWS Identity and Access Management Access Analyzer \u3092\u4f7f\u7528\u3059\u308b<\/a> \u2013 AWS<\/li>\n<li><a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/IAM\/latest\/UserGuide\/best-practices.html#grant-least-privilege\" target=\"_blank\" rel=\"noopener\">IAM \u3067\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9 - \u6700\u5c0f\u7279\u6a29\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3092\u9069\u7528\u3059\u308b<\/a> \u2013 AWS<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/entra\/identity-platform\/secure-least-privileged-access\" target=\"_blank\" rel=\"noopener\">\u6700\u5c0f\u9650\u306e\u7279\u6a29\u306e\u539f\u5247\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u9ad8\u3081\u308b<\/a> \u2013 Microsoft<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/azure\/well-architected\/security\/monitor-threats\" target=\"_blank\" rel=\"noopener\">\u76e3\u8996\u3068\u8105\u5a01\u691c\u51fa\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805<\/a> \u2013 Azure<\/li>\n<\/ul>\n<p class=\"p1\"><i>2024-04-11 09:38 JST \u82f1\u8a9e\u7248\u66f4\u65b0\u65e5 2024-04-10 07:37 PDT \u306e\u5185\u5bb9\u3092\u53cd\u6620\u3057\u3066\u56f3 8\u3001\u56f3 9 \u306e\u5185\u5bb9\u3092\u4fee\u6b63\u00a0<\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001Muddled Libra \u30b0\u30eb\u30fc\u30d7\u304c\u73fe\u5728\u3001SaaS (\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2) \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084 CSP (\u30af\u30e9\u30a6\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc) \u74b0\u5883\u3092\u7a4d\u6975\u7684\u306b\u6a19\u7684\u306b\u3057\u3066\u3044<\/p>\n","protected":false},"author":323,"featured_media":134019,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4436,4432,4431],"tags":[4537,4539,4541,4542],"product_categories":[4458,4465],"coauthors":[4054],"class_list":["post-133337","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-cybersecurity-research-ja","category-top-cyberthreats-ja","category-threat-actor-groups-ja","tag-aws-ja","tag-microsoft-azure-ja","tag-mitre-ja","tag-muddled-libra","product_categories-prisma-cloud-ja","product_categories-unit-42-incident-response-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Muddled Libra\u306e\u30af\u30e9\u30a6\u30c9\u3078\u306e\u9032\u5316<\/title>\n<meta name=\"description\" content=\"Muddled Libra\u306f\u30af\u30e9\u30a6\u30c9\u306b\u9032\u51fa\u3057\u3001\u7a4d\u6975\u7684\u306bSaaS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u74b0\u5883\u3084CSP\u74b0\u5883\u3092\u72d9\u3063\u3066\u3044\u307e\u3059\u3002Unit 42\u304c\u5bfe\u5fdc\u3057\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u3082\u3068\u306b\u3001\u5f7c\u3089\u306e\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806 (TTP) \u3092 MITRE ATT&amp;CK\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5f53\u3066\u306f\u3081\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/muddled-libra-evolution-to-cloud\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Muddled Libra\u306e\u30af\u30e9\u30a6\u30c9\u3078\u306e\u9032\u5316\" \/>\n<meta property=\"og:description\" content=\"Muddled Libra\u306f\u30af\u30e9\u30a6\u30c9\u306b\u9032\u51fa\u3057\u3001\u7a4d\u6975\u7684\u306bSaaS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u74b0\u5883\u3084CSP\u74b0\u5883\u3092\u72d9\u3063\u3066\u3044\u307e\u3059\u3002Unit 42\u304c\u5bfe\u5fdc\u3057\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u3082\u3068\u306b\u3001\u5f7c\u3089\u306e\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806 (TTP) \u3092 MITRE ATT&amp;CK\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5f53\u3066\u306f\u3081\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/muddled-libra-evolution-to-cloud\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2024-04-10T06:30:38+00:00\" \/>\n<meta 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