{"id":15075,"date":"2026-02-23T10:00:58","date_gmt":"2026-02-23T01:00:58","guid":{"rendered":"https:\/\/m365jp.net\/?p=15075"},"modified":"2026-02-23T10:03:04","modified_gmt":"2026-02-23T01:03:04","slug":"servicedegradation-dz1236618-microsoft-defender-xdr-some-users-may-be-unable-to-collect-forensics-in-microsoft-defender-for-endpoint-6","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-6","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\/23\/2026 00:23:34<\/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: We’ve completed validating and testing the effectiveness of our code fix and have started deploying it to the impacted environments. We expect users will experience remediation incrementally while the deployment progresses, and we’ll aim to provide a resolution timeline by our next scheduled update.<\/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. This information may be updated as our investigation continues.<\/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: Tuesday, February 24, 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:\u30b3\u30fc\u30c9\u4fee\u6b63\u306e\u6709\u52b9\u6027\u306e\u691c\u8a3c\u3068\u30c6\u30b9\u30c8\u3092\u5b8c\u4e86\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u74b0\u5883\u3078\u306e\u5c55\u958b\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\u5c0e\u5165\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u30e6\u30fc\u30b6\u30fc\u306f\u6bb5\u968e\u7684\u306b\u4fee\u5fa9\u3092\u4f53\u9a13\u3057\u3001\u6b21\u56de\u306e\u4e88\u5b9a\u3055\u308c\u305f\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u307e\u3067\u306b\u89e3\u6c7a\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\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\u3053\u306e\u60c5\u5831\u306f\u8abf\u67fb\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u66f4\u65b0\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\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\u670824\u65e5\u706b\u66dc\u65e5 \u5348\u524d2\u6642 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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