{"id":12552,"date":"2025-08-27T22:00:51","date_gmt":"2025-08-27T13:00:51","guid":{"rendered":"https:\/\/m365jp.net\/?p=12552"},"modified":"2025-08-27T22:03:23","modified_gmt":"2025-08-27T13:03:23","slug":"servicerestored-dz1142277-microsoft-defender-xdr-users-may-be-unable-to-view-updates-for-time-travel-events-in-microsoft-defender-xdr-pages","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-08-27-servicerestored-dz1142277-microsoft-defender-xdr-users-may-be-unable-to-view-updates-for-time-travel-events-in-microsoft-defender-xdr-pages","title":{"rendered":"[serviceRestored] DZ1142277 | Microsoft Defender XDR | Users may be unable to view updates for time travel events in Microsoft Defender XDR pages"},"content":{"rendered":"
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DZ1142277 | Microsoft Defender XDR | Users may be unable to view updates for time travel events in Microsoft Defender XDR pages<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceRestored<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to view updates for time travel events in Microsoft Defender XDR pages.<\/td>\n<\/tr>\n
Last Updated<\/th>\n08\/27\/2025 12:15:44<\/td>\n<\/tr>\n
Start Time<\/th>\n08\/26\/2025 07:00:00<\/td>\n<\/tr>\n
End Time<\/th>\n08\/27\/2025 10:35:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Users may be unable to view updates for time travel events in Microsoft Defender XDR pages<\/p>\n

User impact: Users may be unable to view updates for time travel events in Microsoft Defender XDR pages.<\/p>\n

More info: Affected pages included but weren’t limited to:<\/p>\n

– Threat Explorer
– Advanced Hunting<\/p>\n

Final status: We’ve successfully processed the backlogged events, and after monitoring the service we’ve confirmed that impact has been fully resolved.<\/p>\n

Scope of impact: Impact was specific to some users attempting to view updates for time travel events in Microsoft Defender XDR pages.<\/p>\n

Start time: Tuesday, August 26, 2025, at 7:00 AM UTC<\/p>\n

End time: Wednesday, August 27, 2025, at 10:35 AM UTC<\/p>\n

Root cause: A false positive recovery was initiated for a widely-used domain entity, which triggered a surge in TT recovery events, overwhelming the ingestion pipeline and causing delays in metadata visibility.<\/p>\n

Next steps:
– We’re reviewing our false positive recovery procedures to help prevent this problem from happening again.<\/p>\n

This is the final update for the event.<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: \u30e6\u30fc\u30b6\u30fc\u306f\u3001Microsoft Defender XDR \u30da\u30fc\u30b8\u3067\u30bf\u30a4\u30e0 \u30c8\u30e9\u30d9\u30eb \u30a4\u30d9\u30f3\u30c8\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8868\u793a\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u30e6\u30fc\u30b6\u30fc\u306f\u3001Microsoft Defender XDR \u30da\u30fc\u30b8\u3067\u30bf\u30a4\u30e0 \u30c8\u30e9\u30d9\u30eb \u30a4\u30d9\u30f3\u30c8\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8868\u793a\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: \u5f71\u97ff\u3092\u53d7\u3051\u308b\u30da\u30fc\u30b8\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306b\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n

– \u8105\u5a01\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc
– \u30a2\u30c9\u30d0\u30f3\u30b9\u30c9\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0<\/p>\n

\u6700\u7d42\u72b6\u614b: \u30d0\u30c3\u30af\u30ed\u30b0\u3055\u308c\u305f\u30a4\u30d9\u30f3\u30c8\u304c\u6b63\u5e38\u306b\u51e6\u7406\u3055\u308c\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u76e3\u8996\u3057\u305f\u5f8c\u3001\u5f71\u97ff\u304c\u5b8c\u5168\u306b\u89e3\u6c7a\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u5f71\u97ff\u306e\u7bc4\u56f2: \u5f71\u97ff\u306f\u3001Microsoft Defender XDR \u30da\u30fc\u30b8\u3067\u30bf\u30a4\u30e0 \u30c8\u30e9\u30d9\u30eb \u30a4\u30d9\u30f3\u30c8\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8868\u793a\u3057\u3088\u3046\u3068\u3059\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u56fa\u6709\u306e\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2025 \u5e74 8 \u6708 26 \u65e5\u706b\u66dc\u65e5\u3001\u5348\u524d 7:00 UTC<\/p>\n

\u7d42\u4e86\u6642\u523b: 2025 \u5e74 8 \u6708 27 \u65e5\u6c34\u66dc\u65e5\u5348\u524d 10 \u6642 35 \u5206 UTC<\/p>\n

\u6839\u672c\u539f\u56e0:\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30c9\u30e1\u30a4\u30f3\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u5bfe\u3057\u3066\u8aa4\u691c\u77e5\u30ea\u30ab\u30d0\u30ea\u304c\u958b\u59cb\u3055\u308c\u3001TT\u30ea\u30ab\u30d0\u30ea\u30a4\u30d9\u30f3\u30c8\u304c\u6025\u5897\u3057\u3001\u53d6\u308a\u8fbc\u307f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u304c\u5727\u5012\u3055\u308c\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u6027\u306b\u9045\u5ef6\u304c\u751f\u3058\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u3053\u306e\u554f\u984c\u306e\u518d\u767a\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u8aa4\u691c\u77e5\u306e\u56de\u5fa9\u624b\u9806\u3092\u898b\u76f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30a4\u30d9\u30f3\u30c8\u306e\u6700\u7d42\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ1142277 | Microsoft Defender XDR | Users may be unable to view updates for time travel events in Microsoft D […]<\/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-12552","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12552","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=12552"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12552\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=12552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=12552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=12552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}