{"id":13017,"date":"2025-09-27T03:00:48","date_gmt":"2025-09-26T18:00:48","guid":{"rendered":"https:\/\/m365jp.net\/?p=13017"},"modified":"2025-09-27T03:02:19","modified_gmt":"2025-09-26T18:02:19","slug":"servicedegradation-dz1160098-microsoft-defender-xdr-users-may-be-missing-some-device-timeline-and-advanced-hunting-events-in-the-microsoft-defender-for-endpoint-port-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-09-27-servicedegradation-dz1160098-microsoft-defender-xdr-users-may-be-missing-some-device-timeline-and-advanced-hunting-events-in-the-microsoft-defender-for-endpoint-port-2","title":{"rendered":"[serviceDegradation] DZ1160098 | Microsoft Defender XDR | Users may be missing some device timeline and advanced hunting events in the Microsoft Defender for Endpoint port"},"content":{"rendered":"
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DZ1160098 | Microsoft Defender XDR | Users may be missing some device timeline and advanced hunting events in the Microsoft Defender for Endpoint port<\/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 missing some device timeline and advanced hunting events in the Microsoft Defender for Endpoint.<\/td>\n<\/tr>\n
Last Updated<\/th>\n09\/26\/2025 17:18:28<\/td>\n<\/tr>\n
Start Time<\/th>\n09\/03\/2025 05:09:00<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Users may be missing some device timeline and advanced hunting events in the Microsoft Defender for Endpoint port<\/p>\n

User impact: Users may be missing some device timeline and advanced hunting events in the Microsoft Defender for Endpoint.<\/p>\n

More info: This issue only impacts some workstation endpoints and not servers.<\/p>\n

Current status: We’ve identified that a recent change, intended to provide updates to the mechanism of data collection, introduced an issue that’s resulting in impact. We’re rolling back this change to remediate the issue for all users, which we expect will complete by our next scheduled communication update. While the rollback is ongoing, users can mitigate impact by restarting their machines.<\/p>\n

Scope of impact: This issue may impact some users’ workstation and some device timeline and advanced hunting events may be missing in the Microsoft Defender for Endpoint portal.<\/p>\n

Start time: Wednesday, September 3, 2025, at 5:09 AM UTC<\/p>\n

Root cause: A recent change to provide updates to the mechanism of data collection introduced an issue that’s resulting in impact.<\/p>\n

Next update by: Friday, September 26, 2025, at 9:00 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: \u30e6\u30fc\u30b6\u30fc\u306f\u3001Microsoft Defender for Endpoint\u30dd\u30fc\u30c8\u306b\u4e00\u90e8\u306e\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3068\u9ad8\u5ea6\u306a\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0 \u30a4\u30d9\u30f3\u30c8\u304c\u6b20\u843d\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u30e6\u30fc\u30b6\u30fc\u306f\u3001Microsoft Defender for Endpoint\u3067\u4e00\u90e8\u306e\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3068\u9ad8\u5ea6\u306a\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0 \u30a4\u30d9\u30f3\u30c8\u3092\u898b\u9003\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: \u3053\u306e\u554f\u984c\u306f\u3001\u4e00\u90e8\u306e\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3 \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u306e\u307f\u5f71\u97ff\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/p>\n

\u73fe\u5728\u306e\u30b9\u30c6\u30fc\u30bf\u30b9: \u30c7\u30fc\u30bf\u53ce\u96c6\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u6700\u8fd1\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u5f71\u97ff\u304c\u751f\u3058\u3066\u3044\u308b\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u5909\u66f4\u306f\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u554f\u984c\u3092\u4fee\u5fa9\u3059\u308b\u305f\u3081\u306b\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3057\u3066\u304a\u308a\u3001\u6b21\u56de\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u901a\u4fe1\u66f4\u65b0\u307e\u3067\u306b\u5b8c\u4e86\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u9032\u884c\u4e2d\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30de\u30b7\u30f3\u3092\u518d\u8d77\u52d5\u3059\u308b\u3053\u3068\u3067\u5f71\u97ff\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u306e\u7bc4\u56f2: \u3053\u306e\u554f\u984c\u306f\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4e00\u90e8\u306e\u30c7\u30d0\u30a4\u30b9 \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3068\u9ad8\u5ea6\u306a\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0 \u30a4\u30d9\u30f3\u30c8\u304cMicrosoft Defender for Endpoint\u30dd\u30fc\u30bf\u30eb\u306b\u6b20\u843d\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2025 \u5e74 9 \u6708 3 \u65e5\u6c34\u66dc\u65e5\u5348\u524d 5 \u6642 09 \u5206 UTC<\/p>\n

\u6839\u672c\u539f\u56e0: \u30c7\u30fc\u30bf\u53ce\u96c6\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u66f4\u65b0\u3059\u308b\u305f\u3081\u306e\u6700\u8fd1\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u5f71\u97ff\u304c\u751f\u3058\u308b\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u56de\u66f4\u65b0\u65e5: 2025 \u5e74 9 \u6708 26 \u65e5\u91d1\u66dc\u65e5\u5348\u5f8c 9:00 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ1160098 | Microsoft Defender XDR | Users may be missing some device timeline and advanced hunting events in […]<\/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-13017","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13017","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=13017"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13017\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=13017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=13017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=13017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}