{"id":15074,"date":"2026-02-23T05:01:08","date_gmt":"2026-02-22T20:01:08","guid":{"rendered":"https:\/\/m365jp.net\/?p=15074"},"modified":"2026-02-23T05:03:16","modified_gmt":"2026-02-22T20:03:16","slug":"servicedegradation-dz1236618-microsoft-defender-xdr-some-users-may-be-unable-to-collect-forensics-in-microsoft-defender-for-endpoint-5","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-02-23-servicedegradation-dz1236618-microsoft-defender-xdr-some-users-may-be-unable-to-collect-forensics-in-microsoft-defender-for-endpoint-5","title":{"rendered":"[serviceDegradation] DZ1236618 | Microsoft Defender XDR | Some users may be unable to collect forensics in Microsoft Defender for Endpoint"},"content":{"rendered":"
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DZ1236618 | Microsoft Defender XDR | Some users may be unable to collect forensics in Microsoft Defender for Endpoint<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to collect forensics in Microsoft Defender for Endpoint.<\/td>\n<\/tr>\n
Last Updated<\/th>\n02\/22\/2026 19:42:56<\/td>\n<\/tr>\n
Start Time<\/th>\n02\/22\/2026 08:38:05<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may be unable to collect forensics in Microsoft Defender for Endpoint<\/p>\n

User impact: Users may be unable to collect forensics in Microsoft Defender for Endpoint.<\/p>\n

Current status: During our initial deployment, we determined that additional testing and validations are required to ensure our fix is effective and remediates all potential impact scenarios. We’ve halted deployment and are validating and testing the effectiveness of our code fix within our internal testing environment prior to resuming deployment.<\/p>\n

Scope of impact: Impact is specific to some users attempting to collect forensics in Microsoft Defender for Endpoint, who are served through the affected infrastructure.<\/p>\n

Start time: Sunday, February 22, 2026, at 12:00 AM UTC<\/p>\n

Root cause: A code and logic error during failing calls is resulting in high failure rates during the collection of forensics within Microsoft Defender for Endpoint.<\/p>\n

Next update by: Monday, February 23, 2026, at 2:00 AM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Defender for Endpoint\u3067\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u3092\u53ce\u96c6\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:Microsoft Defender for Endpoint\u3067\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u3092\u53ce\u96c6\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u73fe\u72b6:\u521d\u671f\u5c55\u958b\u6642\u306b\u3001\u4fee\u6b63\u304c\u52b9\u679c\u7684\u3067\u3042\u308a\u3001\u3059\u3079\u3066\u306e\u6f5c\u5728\u7684\u306a\u5f71\u97ff\u30b7\u30ca\u30ea\u30aa\u3092\u662f\u6b63\u3059\u308b\u305f\u3081\u306b\u8ffd\u52a0\u306e\u30c6\u30b9\u30c8\u3068\u691c\u8a3c\u304c\u5fc5\u8981\u3067\u3042\u308b\u3068\u5224\u65ad\u3057\u307e\u3057\u305f\u3002\u5c55\u958b\u3092\u4e00\u6642\u505c\u6b62\u3057\u3001\u5185\u90e8\u30c6\u30b9\u30c8\u74b0\u5883\u5185\u3067\u30b3\u30fc\u30c9\u4fee\u6b63\u306e\u6709\u52b9\u6027\u3092\u691c\u8a3c\u30fb\u30c6\u30b9\u30c8\u3057\u3066\u304b\u3089\u5c55\u958b\u3092\u518d\u958b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u5f71\u97ff\u306f\u3001Microsoft Defender for Endpoint\u3067\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u3092\u53ce\u96c6\u3057\u3088\u3046\u3068\u3059\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u7279\u5316\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30a4\u30f3\u30d5\u30e9\u3092\u901a\u3058\u3066\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593:2026\u5e742\u670822\u65e5(\u65e5)0:00 UTC<\/p>\n

\u6839\u672c\u539f\u56e0:\u5931\u6557\u3057\u305f\u901a\u8a71\u4e2d\u306e\u30b3\u30fc\u30c9\u304a\u3088\u3073\u30ed\u30b8\u30c3\u30af\u30a8\u30e9\u30fc\u306b\u3088\u308a\u3001Microsoft Defender for Endpoint\u5185\u306e\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u53ce\u96c6\u6642\u306b\u9ad8\u3044\u5931\u6557\u7387\u304c\u751f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e742\u670823\u65e5(\u6708)\u5348\u524d2:00 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ1236618 | Microsoft Defender XDR | Some users may be unable to collect forensics in Microsoft Defender for E […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15074","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=15074"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15074\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}