{"id":124180,"date":"2022-07-26T03:00:01","date_gmt":"2022-07-26T10:00:01","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=124180"},"modified":"2022-08-01T00:09:00","modified_gmt":"2022-08-01T07:09:00","slug":"incident-response-report","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/incident-response-report\/","title":{"rendered":"\u653b\u6483\u8005\u306f\u6ce8\u76ee\u306e\u30bc\u30ed\u30c7\u30a4\u3092\u3059\u3070\u3084\u304f\u5229\u7528: 2022 Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u304b\u3089\u306e\u77e5\u898b"},"content":{"rendered":"<h2><a id=\"post-124163-_dq12i6uddbn1\"><\/a>\u6982\u8981<\/h2>\n<p><a href=\"https:\/\/start.paloaltonetworks.com\/2022-unit42-incident-response-report\">2022 Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8<\/a>\u306b\u3088\u308b\u3068\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u306f\u4f9d\u7136\u3068\u3057\u3066\u653b\u6483\u8005\u306e\u521d\u671f\u30a2\u30af\u30bb\u30b9\u306e\u91cd\u8981\u306a\u624b\u6bb5\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u7d44\u7e54\u306f\u660e\u78ba\u306a\u30d1\u30c3\u30c1\u7ba1\u7406\u6226\u7565\u3092\u7acb\u3066\u3066\u904b\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u6ce8\u76ee\u3092\u96c6\u3081\u308b\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u304c\u307e\u305f\u305f\u304f\u307e\u306b\u653b\u6483\u8005\u306b\u60aa\u7528\u3055\u308c\u308b\u3068\u3044\u3046\u50be\u5411\u306f\u5f37\u307e\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u65b0\u305f\u306a\u8106\u5f31\u6027\u304c\u516c\u8868\u3055\u308c\u305f\u3068\u304d\u306b\u7d44\u7e54\u306b\u304b\u304b\u308b\u6642\u9593\u7684\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u3082\u305d\u308c\u3060\u3051\u5f37\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u300c2022 Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d\u306f\u3001\u5f0a\u793e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30c0\u30fc\u3078\u306e\u8a73\u7d30\u306a\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u3068\u3001\u904e\u53bb1\u5e74\u9593\u306bUnit 42\u304c\u5bfe\u5fdc\u3057\u305f600\u4ef6\u4ee5\u4e0a\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u4e8b\u4f8b\u306e\u5206\u6790\u304b\u3089\u898b\u3048\u3066\u304d\u305f\u30d1\u30bf\u30fc\u30f3\u3068\u50be\u5411\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u3082\u306e\u3067\u3001\u9632\u5fa1\u5074\u304c\u3069\u3053\u306b\u3069\u306e\u3088\u3046\u306a\u4fdd\u8b77\u3092\u512a\u5148\u7684\u306b\u5c55\u958b\u3059\u3079\u304d\u304b\u306e\u76ee\u5b89\u3068\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u672c\u30ec\u30dd\u30fc\u30c8\u306b\u63b2\u8f09\u3057\u305f\u4e8b\u4f8b\u306e\u306a\u304b\u304b\u3089\u3001\u521d\u671f\u30a2\u30af\u30bb\u30b9\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u305f\u7591\u3044\u306e\u3042\u308b\u624b\u6cd5\u306e\u7d71\u8a08\u3084\u3001\u653b\u6483\u8005\u304c\u6700\u3082\u60aa\u7528\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u3001\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u3081\u3050\u308b\u653b\u6483\u8005\u306e\u884c\u52d5\u5909\u5316\u306e\u8003\u5bdf\u306a\u3069\u306e\u4e3b\u306a\u77e5\u898b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u3088\u308a\u8a73\u7d30\u306a\u5206\u6790\u306f<a href=\"https:\/\/start.paloaltonetworks.com\/2022-unit42-incident-response-report\">\u30ec\u30dd\u30fc\u30c8\u5168\u6587\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066<\/a>\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/prisma\/cloud\">Prisma Cloud<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/security-subscriptions\">\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9<\/a>\u305d\u306e\u307b\u304b\u306e\u88fd\u54c1\u306b\u3088\u308a\u3001\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u305f\u8106\u5f31\u6027\u304b\u3089\u306e\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u307e\u305f<a href=\"https:\/\/www.paloaltonetworks.com\/unit42\/assess\">\u30b5\u30a4\u30d0\u30fc\u30ea\u30b9\u30af \u30de\u30cd\u30b8\u30e1\u30f3\u30c8 \u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u53d7\u3051\u3066\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3078\u306e\u5099\u3048\u3092\u306f\u3058\u3081\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<table style=\"width: 80.2228%;\">\n<tbody>\n<tr>\n<td style=\"width: 23.2737%;\"><span style=\"font-weight: 400;\">\u672c\u7a3f\u3067\u6271\u3046CVE\u30ab\u30c6\u30b4\u30ea<\/span><\/td>\n<td style=\"width: 119.565%;\"><span style=\"font-weight: 400;\">ProxyShell, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/apache-log4j-vulnerability-cve-2021-44228\/\">Apache Log4j<\/a>, SonicWall, ProxyLogon, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/manageengine-godzilla-nglite-kdcsponge\/\">Zoho ManageEngine ADSelfService Plus<\/a><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-124163-_9nueetk2q758\"><\/a>\u76ee\u6b21<\/h2>\n<p><a href=\"#software-vulnerabilities\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u3068\u521d\u671f\u30a2\u30af\u30bb\u30b9<\/a><br \/>\n<a href=\"#most-common\">\u521d\u671f\u30a2\u30af\u30bb\u30b9\u306b\u6700\u3082\u591a\u304f\u60aa\u7528\u3055\u308c\u308b\u8106\u5f31\u6027<\/a><br \/>\n<a href=\"#time-to-patch\">\u30d1\u30c3\u30c1\u9069\u7528\u307e\u3067\u306e\u7336\u4e88\u306f\u307e\u3059\u307e\u3059\u77ed\u304f<\/a><br \/>\n<a href=\"#conclusion\">\u7d50\u8ad6<\/a><br \/>\n<a href=\"#protections\">\u4fdd\u8b77\u3068\u7de9\u548c<\/a><br \/>\n<a href=\"#resources\">\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/a><\/p>\n<h2><a id=\"software-vulnerabilities\"><\/a>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u3068\u521d\u671f\u30a2\u30af\u30bb\u30b9<\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u306f\u4f9d\u7136\u3068\u3057\u3066\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u3068\u3063\u3066\u306e\u6700\u3082\u91cd\u8981\u306a\u30a2\u30af\u30bb\u30b9\u624b\u6bb5\u306e1\u3064\u3067\u3059\u300237%\u3092\u3057\u3081\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u6b21\u3044\u30672\u756a\u76ee\u306e31\uff05\u306e\u4e8b\u4f8b\u3067\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u304c\u521d\u671f\u4fb5\u5165\u7d4c\u8def\u3068\u306a\u3063\u3066\u3044\u305f\u7591\u3044\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_124169\" aria-describedby=\"caption-attachment-124169\" style=\"width: 565px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124170 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/07\/Unit42-IR-Report-initial-access-Cropped-ja.png\" alt=\"\u521d\u56de\u30a2\u30af\u30bb\u30b9\u6642\u306b\u5229\u7528\u3055\u308c\u305f\u3053\u3068\u304c\u7591\u308f\u308c\u308b\u624b\u6bb5\u3002\u30d5\u30a3\u30c3\u30b7\u30f3\u30b037%\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u602731%\u3001\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u64839%\u3001\u4ee5\u524d\u306b\u6f0f\u3048\u3044\u3057\u3066\u3044\u305f\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u5229\u75286%\u3001\u5185\u90e8\u8105\u5a015%\u3001\u30bd\u30fc\u30b7\u30e3\u30eb\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b05%\u3001\u4fe1\u983c\u95a2\u4fc2\u306e\u60aa\u75284%\u3001\u305d\u306e\u4ed63%\uff08\u51fa\u5178\uff1a2022 Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\uff09\" width=\"565\" height=\"565\" \/><figcaption id=\"caption-attachment-124169\" class=\"wp-caption-text\">\u56f31. Unit 42\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u4e8b\u4f8b\u30c7\u30fc\u30bf\u3088\u308a\u521d\u671f\u30a2\u30af\u30bb\u30b9\u306b\u5229\u7528\u3055\u308c\u305f\u7591\u3044\u306e\u3042\u308b\u624b\u6bb5<\/figcaption><\/figure>\n<h2><a id=\"most-common\"><\/a>\u521d\u671f\u30a2\u30af\u30bb\u30b9\u306b\u6700\u3082\u591a\u304f\u60aa\u7528\u3055\u308c\u308b\u8106\u5f31\u6027<\/h2>\n<p>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30c0\u30fc\u304c\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u60aa\u7528\u3057\u305f\u8106\u5f31\u6027\u3092\u78ba\u5b9a\u3055\u305b\u305f\u30b1\u30fc\u30b9\u3067\u306f\u300187%\u4ee5\u4e0a\u306e\u8106\u5f31\u6027\u304c6\u3064\u306eCVE\u30ab\u30c6\u30b4\u30ea\u306e\u3044\u305a\u308c\u304b\u306b\u5206\u985e\u3055\u308c\u3066\u3044\u307e\u3057\u305f(\u56f32\u53c2\u7167)\u3002<\/p>\n<figure id=\"attachment_124171\" aria-describedby=\"caption-attachment-124171\" style=\"width: 612px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124172 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/07\/Unit42-IR-Report-vulnerabilities-ja.png\" alt=\"ProxyShell 55%\u3001Log4j 14%\u3001SonicWall CVEs 7%\u3001ProxyLogon 5%\u3001Zoho ManageEngine ADSelfService Plus 4%\u3001FortiNet CVEs 3%\u3001\u305d\u306e\u4ed6\u306e\u8106\u5f31\u6027 13%\" width=\"612\" height=\"612\" \/><figcaption id=\"caption-attachment-124171\" class=\"wp-caption-text\">\u56f32. Unit 42\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u4e8b\u4f8b\u3088\u308a\u3001\u60aa\u7528\u3055\u308c\u305f\u8106\u5f31\u6027\u306e\u30ab\u30c6\u30b4\u30ea<\/figcaption><\/figure>\n<p>\u4e0a\u4f4d\u30ab\u30c6\u30b4\u30ea\u306b\u300cLog4j\u300d\u3068\u300cZoho ManageEngine ADSelfService Plus\u300d\u306e\u4e21\u65b9\u304c\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306f\u3069\u3061\u3089\u30822021\u5e74\u672b\u306b\u304b\u3051\u3066\u516c\u958b\u3055\u308c\u305f\u6ce8\u76ee\u5ea6\u306e\u9ad8\u3044\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3067\u3057\u305f\u3002<\/p>\n<p>\u65b0\u305f\u306a\u8106\u5f31\u6027\u304c\u516c\u958b\u3055\u308c\u308b\u305f\u3073\u3001\u5f0a\u793e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c1\u30fc\u30e0\u306f\u3001\u8106\u5f31\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30ad\u30e3\u30f3\u304c\u5e83\u304f\u884c\u308f\u308c\u308b\u3088\u3046\u3059\u3092\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u5f0a\u793e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30b5\u30eb\u30bf\u30f3\u30c8\u306b\u3088\u308c\u3070\u3001\u9ad8\u5ea6\u306a\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304b\u3089\u30b9\u30af\u30ea\u30d7\u30c8\u30ad\u30c7\u30a3\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u3088\u308b\u516c\u958b\u6e08\u307fPoC(\u6982\u5ff5\u5b9f\u8a3c\u30b3\u30fc\u30c9)\u3092\u4f7f\u3063\u305f\u60aa\u7528\u306e\u8a66\u307f\u304c\u6d3b\u767a\u306b\u306a\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<h2><a id=\"time-to-patch\"><\/a>\u30d1\u30c3\u30c1\u9069\u7528\u307e\u3067\u306e\u7336\u4e88\u306f\u307e\u3059\u307e\u3059\u77ed\u304f<\/h2>\n<p>\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u306a\u304b\u306b\u306f<a href=\"https:\/\/unit42.paloaltonetworks.jp\/network-threat-trends-research-report\/\">\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u53e4\u3044\u8106\u5f31\u6027<\/a>\u306b\u305f\u3088\u308b\u3082\u306e\u3082\u3044\u307e\u3059\u304c\u3001\u8106\u5f31\u6027\u306e\u60aa\u7528\u307e\u3067\u306e\u6642\u9593\u306f\u77ed\u304f\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3058\u3063\u3055\u3044\u3001\u8106\u5f31\u6027\u305d\u306e\u3082\u306e\u3068\u3001\u305d\u308c\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u5f97\u3089\u308c\u308b\u30a2\u30af\u30bb\u30b9\u306b\u5341\u5206\u306a\u610f\u5473\u304c\u3042\u308c\u3070\u3001\u307b\u307c\u516c\u958b\u3068\u540c\u6642\u306b\u60aa\u7528\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u5f0a\u793e\u304c<a href=\"https:\/\/unit42.paloaltonetworks.jp\/cve-2022-1388\/\">F5 BIG-IP \u306b\u304a\u3051\u308b\u8a8d\u8a3c\u30d0\u30a4\u30d1\u30b9\u306e\u8106\u5f31\u6027\uff08CVE-2022-1388\uff09<\/a>\u306b\u5bfe\u3059\u308b\u8105\u5a01\u9632\u5fa1\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u3055\u3044\u306f\u3001\u308f\u305a\u304b10\u6642\u9593\u306e\u3046\u3061\u306b\u3001\u8106\u5f31\u6027\u306e\u30b9\u30ad\u30e3\u30f3\u3068\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u60aa\u7528\u306e\u8a66\u307f\u306b\u3088\u308a\u3001\u3053\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u304c2,552\u56de\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c<a href=\"https:\/\/start.paloaltonetworks.jp\/asm-report\">2021 Cortex Xpanse \u653b\u6483\u5bfe\u8c61\u9818\u57df\u306b\u95a2\u3059\u308b\u8105\u5a01\u30ec\u30dd\u30fc\u30c8<\/a>\u300d\u306b\u3088\u308b\u3068\u3001\u653b\u6483\u8005\u306f\u6982\u3057\u3066CVE\u516c\u958b\u304b\u308915\u5206\u4ee5\u5185\u306b\u8106\u5f31\u6027\u30b9\u30ad\u30e3\u30f3\u3092\u958b\u59cb\u3059\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u8ca9\u58f2\u7d42\u4e86\uff08End-o-Life: EoL\uff09\u30b7\u30b9\u30c6\u30e0\u306f\u30d1\u30c3\u30c1\u304c\u5f53\u3066\u3089\u308c\u306a\u3044\u307e\u307e\u3001\u65e5\u548c\u898b\u7684\u653b\u6483\u8005\u304c\u60aa\u7528\u3067\u304d\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u540c\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u308c\u3070\u3001\u9732\u51fa\u3057\u3066\u3044\u308b\u7d44\u7e54\u306e\u7d0432%\u304c\u8ca9\u58f2\u7d42\u4e86\u30d0\u30fc\u30b8\u30e7\u30f3\u306eApache Web Server\u3092\u5b9f\u884c\u3057\u3066\u304a\u308a\u3001\u8106\u5f31\u6027CVE-2021-41773\u304a\u3088\u3073CVE-2021-42013\u306b\u3088\u308b\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001\u3053\u306e\u50be\u5411\u306f\u4eca\u5f8c\u3082\u7d9a\u304d\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u9732\u51fa\u3057\u305f\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u5897\u52a0\u3067\u3055\u3089\u306b\u62cd\u8eca\u304c\u304b\u304b\u308b\u3082\u306e\u3068\u4e88\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"conclusion\"><\/a>\u7d50\u8ad6<\/h2>\n<p>\u3053\u308c\u307e\u3067\u7d44\u7e54\u306f\u8106\u5f31\u6027\u516c\u958b\u304b\u3089\u30d1\u30c3\u30c1\u9069\u7528\u307e\u3067\u306b\u6642\u9593\u3092\u304b\u3051\u308b\u3053\u3068\u304c\u901a\u4f8b\u3067\u3057\u305f\u3002\u30d1\u30c3\u30c1\u3078\u306e\u30c7\u30e5\u30fc\u30c7\u30a3\u30ea\u30b8\u30a7\u30f3\u30b9\u5b9f\u65bd\u306f\u4f9d\u7136\u6c42\u3081\u3089\u308c\u308b\u3082\u306e\u306e\u3001\u8106\u5f31\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u63a2\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u653b\u6483\u8005\u306e\u80fd\u529b\u3092\u8003\u616e\u3059\u308b\u3068\u3001\u30d1\u30c3\u30c1\u9069\u7528\u307e\u3067\u306e\u6642\u9593\u77ed\u7e2e\u304c\u3053\u308c\u307e\u3067\u4ee5\u4e0a\u306b\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u305f\u3057\u304b\u3067\u3059\u3002\u7d44\u7e54\u306f\u30d1\u30c3\u30c1\u306e\u7ba1\u7406\u3068\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5f37\u5316\u3057\u3066\u3053\u3046\u3057\u305f\u65e2\u77e5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u3092\u65e9\u6025\u306b\u3075\u3055\u3050\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406(ASM)\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u9732\u51fa\u3057\u3066\u3044\u308b\u8106\u5f31\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u7d44\u7e54\u304c\u7279\u5b9a\u3059\u308b\u3055\u3044\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u306e\u7a3c\u50cd\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u3044\u3066\u3044\u306a\u304b\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u3092\u6355\u6349\u3059\u308b\u3053\u3068\u3082\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306e\u60c5\u5831\u306f\u300c2022 Unit 42\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8\u300d\u3092\u3082\u3068\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u30ec\u30dd\u30fc\u30c8\u306b\u306f\u3001\u4f55\u767e\u3082\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u4e8b\u4f8b\u3068\u3001\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30c0\u30fc\u3078\u306e\u4e00\u9023\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u304b\u3089\u96c6\u3081\u305f\u653b\u6483\u8005\u306e\u884c\u52d5\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u60c5\u5831\u3092\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002\u9632\u5fa1\u5074\u306f\u3053\u308c\u3089\u306e\u77e5\u898b\u306b\u3088\u308a\u3001\u30ea\u30bd\u30fc\u30b9\u914d\u5206\u306e\u512a\u5148\u9806\u4f4d\u3092\u6c7a\u3081\u3084\u3059\u304f\u306a\u308a\u3001\u653b\u6483\u8005\u306b\u3064\u3051\u3044\u3089\u308c\u3084\u3059\u3044\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u540c\u30ec\u30dd\u30fc\u30c8\u306b\u306f\u4ee5\u4e0b\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u60c5\u5831\u6f0f\u3048\u3044\u306e\u767a\u751f\u3067\u6700\u3082\u591a\u304f\u307f\u3089\u308c\u305f7\u3064\u306e\u8981\u56e0<\/li>\n<li>\u521d\u671f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5bb3\u5f8c\u306e\u653b\u6483\u8005\u304c\u6700\u3082\u3088\u304f\u4f7f\u3046\u6a5f\u80fd<\/li>\n<li>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30c0\u30fc\u304c\u4e88\u6e2c\u3059\u308b\u4eca\u5e74\u306e\u653b\u6483\u30c8\u30ec\u30f3\u30c9<\/li>\n<li>\u5c02\u9580\u5bb6\u304c\u7d44\u7e54\u306b\u63a8\u5968\u3059\u308b6\u3064\u306e\u91cd\u8981\u4fdd\u8b77\u5bfe\u7b56<\/li>\n<\/ul>\n<p>\u8a73\u3057\u304f\u306f<a href=\"https:\/\/start.paloaltonetworks.com\/2022-unit42-incident-response-report\">2022 Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8<\/a>\u306e\u5b8c\u5168\u7248\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f<a href=\"https:\/\/register.paloaltonetworks.com\/unit42incidentresponsereport22\">2022 Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30ec\u30dd\u30fc\u30c8<\/a>\u306e\u30a6\u30a7\u30d3\u30ca\u30fc\u306b\u53c2\u52a0\u767b\u9332\u3059\u308b\u3068\u3001\u5f0a\u793e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u304c\u30ec\u30dd\u30fc\u30c8\u3067\u306e\u4e3b\u8981\u306a\u77e5\u898b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3001\u304a\u5ba2\u69d8\u306e\u8cea\u554f\u306b\u30e9\u30a4\u30d6\u3067\u304a\u7b54\u3048\u3057\u307e\u3059\u3002<\/p>\n<h2><a id=\"protections\"><\/a>\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u653b\u6483\u5bfe\u8c61\u9818\u57df\u7ba1\u7406\u306b<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xpanse\">Cortex Xpanse<\/a>\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u307b\u304b\u5f0a\u793e\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/prisma\/cloud\">Prisma Cloud<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/security-subscriptions\">\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9<\/a>\u306a\u3069\u306e\u88fd\u54c1\u306b\u3088\u308a\u3001\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u305f\u8106\u5f31\u6027\u304b\u3089\u306e\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30d0\u30fc\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306b\u3088\u308b\u5f71\u97ff\u3092\u53d7\u3051\u305f\u61f8\u5ff5\u304c\u3042\u308aUnit 42\u306e\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306b\u3054\u76f8\u8ac7\u3055\u308c\u305f\u3044\u5834\u5408\u307e\u305f\u306f\u672c\u7a3f\u3067\u8aac\u660e\u3057\u305f\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u5177\u4f53\u7684\u306a\u61f8\u5ff5\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.jp\/contact-unit42.html\">Unit 42\u306b\u3054\u9023\u7d61<\/a>\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/www.paloaltonetworks.com\/unit42\/respond\/incident-response\">Unit 42\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u30c1\u30fc\u30e0<\/a>\u306f\u300124\u6642\u9593365\u65e5\u4f53\u5236\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u4fdd\u967a\u306b\u3054\u52a0\u5165\u306e\u5834\u5408\u306fUnit 42\u3092\u540d\u524d\u6307\u5b9a\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u5f0a\u793e<a href=\"https:\/\/www.paloaltonetworks.com\/unit42\/assess\">\u30b5\u30a4\u30d0\u30fc\u30ea\u30b9\u30af\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3044\u305f\u3060\u3051\u308c\u3070\u4e88\u9632\u7684\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><a id=\"resources\"><\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n<p><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2022\/07\/cyberthreats-incident-response-report\/\">Today\u2019s Cyberthreats: Ransomware, BEC Continue to Disrupt<\/a><br \/>\n<a href=\"https:\/\/start.paloaltonetworks.com\/2022-unit42-incident-response-report\">If You Know What Attackers are After, You Know What to Protect Most<\/a><br \/>\n<a href=\"https:\/\/start.paloaltonetworks.com\/incident-response-plan-webinar.html\">Key Considerations When Building an Incident Response Plan <\/a><br \/>\n<a href=\"https:\/\/unit42-cloud-ir.com\/\">Cloud Incident Response Readiness Evalutation <\/a><br \/>\n<a href=\"https:\/\/www.paloaltonetworks.com\/resources\/videos\/unit-42-threat-informed-incident-response-methodology\">Unit 42 Incident Response Methodology <\/a><br \/>\n<a href=\"https:\/\/www.paloaltonetworks.jp\/resources\/datasheets\/unit42-retainer.html\">Unit 42 \u30ea\u30c6\u30a4\u30ca\u30fc \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8<\/a><\/p>\n<h3><a id=\"post-124163-_byyh61kn1v95\"><\/a>\u6700\u8fd1\u306eUnit 42\u30ec\u30dd\u30fc\u30c8<\/h3>\n<p><a href=\"https:\/\/start.paloaltonetworks.jp\/unit-42-cloud-threat-report-volume-6.html\">Unit 42\u30af\u30e9\u30a6\u30c9\u8105\u5a01\u30ec\u30dd\u30fc\u30c8Vol.6<\/a><br \/>\n<a href=\"https:\/\/start.paloaltonetworks.jp\/unit-42-ransomware-threat-report.html\">2022 Unit 42 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u30ec\u30dd\u30fc\u30c8<\/a><br \/>\n<a href=\"https:\/\/start.paloaltonetworks.com\/unit-42-network-threat-trends-report-2022.html\">2022 Unit 42 Network Threat Trends Research Report<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 2022 Unit 42 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