{"id":93742,"date":"2021-12-30T10:44:32","date_gmt":"2021-12-30T01:44:32","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=93742"},"modified":"2021-12-30T10:44:32","modified_gmt":"2021-12-30T01:44:32","slug":"microsoft-defender-log4j-scanner-false-positive","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/microsoft-defender-log4j-scanner-false-positive\/","title":{"rendered":"Microsoft Defender\u304c\u81ea\u5206\u81ea\u8eab\u306eLog4j\u30b9\u30ad\u30e3\u30ca\u30fc\u3092\u8aa4\u3063\u3066\u691c\u51fa\u3057\u3066\u8b66\u544a"},"content":{"rendered":"

\"Defender<\/p>\n

Microsoft Defender for Endpoint\u3067\u73fe\u5728\u3001\u540c\u793e\u304c\u65b0\u305f\u306b\u5c0e\u5165\u3057\u305fLog4j\u30b9\u30ad\u30e3\u30ca\u3092\u8aa4\u3063\u3066\u691c\u51fa\u3057\u300c\u30bb\u30f3\u30b5\u30fc\u6539\u3056\u3093\u300d\u30a2\u30e9\u30fc\u30c8\u3092\u8868\u793a\u3059\u308b\u3068\u3044\u3046\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f(Windows Latest<\/a>)\u3002<\/p>\n

\u554f\u984c\u306f\u4e3b\u306bWindows Server 2016\u3067\u767a\u751f\u3057\u3001\u300cOpenHandleCollector.exe\u300d\u30d7\u30ed\u30bb\u30b9\u3092\u691c\u51fa\u3057\u3066\u3044\u307e\u3059\u3002\u8b66\u544a\u306e\u5185\u5bb9\u306f\u300c\u30e1\u30e2\u30ea\u5185\u306e\u30bb\u30f3\u30b5\u30fc\u6539\u3056\u3093\u306e\u53ef\u80fd\u6027\u304cMicrosoft Defender for Endpoint\u306b\u3088\u3063\u3066\u691c\u51fa\u3055\u308c\u305f\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n

Microsoft\u306f\u4eca\u9031<\/a>\u3001Microsoft 365 Defender\u306b\u65b0\u3057\u3044Log4j\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u5c55\u958b\u3057\u3001Log4j\u30b9\u30ad\u30e3\u30ca\u30fc\u306f\u3053\u306e\u65b0\u6a5f\u80fd\u3068\u5171\u306b\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002Log4j\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3001\u6700\u8fd1\u767a\u898b\u3055\u308c\u305fLog4j\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u653b\u6483\u306b\u3055\u3089\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u9867\u5ba2\u304c\u7279\u5b9a\u3057\u3001\u662f\u6b63\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u7ba1\u7406\u8005\u306f\u5c11\u306a\u304f\u3068\u308212\u670823\u65e5\u304b\u3089\u3053\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3057\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u304c\u3001Microsoft\u306eTomer Teller\u6c0f\u306f\u3001\u3053\u308c\u306f\u8aa4\u691c\u51fa\u3067\u5fc3\u914d\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

This is part of the work we did to detect Log4J instances on disk. The team is analyzing why it triggers the alert (it shouldn't of course)<\/p>\n

\u3053\u308c\u306f\u3001\u30c7\u30a3\u30b9\u30af\u4e0a\u306eLog4J\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306b\u884c\u3063\u305f\u4f5c\u696d\u306e\u4e00\u90e8\u3067\u3059\u3002\u306a\u305c\u30a2\u30e9\u30fc\u30c8\u304c\u767a\u751f\u3059\u308b\u306e\u304b\uff08\u3082\u3061\u308d\u3093\u767a\u751f\u3059\u308b\u306f\u305a\u304c\u306a\u3044\u306e\u3067\u3059\u304c\uff09\u5206\u6790\u4e2d\u3067\u3059\u3002\n<\/p><\/blockquote>\n

Microsoft\u306f\u73fe\u5728\u3001\u3053\u306e\u554f\u984c\u3092\u8abf\u67fb\u3057\u3066\u304a\u308a\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u8fd1\u65e5\u4e2d\u306b\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u63d0\u4f9b\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Microsoft Defender for Endpoint\u3067\u73fe\u5728\u3001\u540c\u793e\u304c\u65b0\u305f\u306b\u5c0e\u5165\u3057\u305fLog4j\u30b9\u30ad\u30e3\u30ca\u3092\u8aa4\u3063\u3066\u691c\u51fa\u3057\u300c\u30bb\u30f3\u30b5\u30fc\u6539\u3056\u3093\u300d\u30a2\u30e9\u30fc\u30c8\u3092\u8868\u793a\u3059\u308b\u3068\u3044\u3046\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f(Windows L […]<\/p>\n","protected":false},"author":2,"featured_media":93743,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[87],"class_list":["post-93742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-microsoft"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/93742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=93742"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/93742\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/93743"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=93742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=93742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=93742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}