{"id":12577,"date":"2025-08-28T07:01:07","date_gmt":"2025-08-27T22:01:07","guid":{"rendered":"https:\/\/m365jp.net\/?p=12577"},"modified":"2025-08-28T07:10:51","modified_gmt":"2025-08-27T22:10:51","slug":"servicerestored-dz1143218-microsoft-defender-xdr-admins-may-notice-stale-microsoft-defender-for-endpoint-vulnerability-management-data","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-08-28-servicerestored-dz1143218-microsoft-defender-xdr-admins-may-notice-stale-microsoft-defender-for-endpoint-vulnerability-management-data","title":{"rendered":"[serviceRestored] DZ1143218 | Microsoft Defender XDR | Admins may notice stale Microsoft Defender for Endpoint Vulnerability Management data"},"content":{"rendered":"
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DZ1143218 | Microsoft Defender XDR | Admins may notice stale Microsoft Defender for Endpoint Vulnerability Management data<\/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>\nAdmins may have noticed stale Microsoft Defender for Endpoint Vulnerability Management data.<\/td>\n<\/tr>\n
Last Updated<\/th>\n08\/27\/2025 21:14:01<\/td>\n<\/tr>\n
Start Time<\/th>\n08\/27\/2025 11:40:00<\/td>\n<\/tr>\n
End Time<\/th>\n08\/27\/2025 20:35:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins may notice stale Microsoft Defender for Endpoint Vulnerability Management data<\/p>\n

User impact: Admins may have noticed stale Microsoft Defender for Endpoint Vulnerability Management data.<\/p>\n

More info: Impact was specific to Microsoft Defender Vulnerability Management security assessment data accessed via the Microsoft Defender XDR portal or using APIs.<\/p>\n

Final status: We’ve completed the reversion and validated this has remediated this impact using service telemetry.<\/p>\n

Scope of impact: Any admin accessing Microsoft Defender Vulnerability Management security assessment data may have been impacted.<\/p>\n

Start time: Wednesday, August 27, 2025, at 11:40 AM UTC<\/p>\n

End time: Wednesday, August 27, 2025, at 8:35 PM UTC<\/p>\n

Root cause: A recent service configuration update contained an error that caused cached data to be cleared faster than expected, resulting in impact.<\/p>\n

Next steps:
– We’re continuing our analysis of the impacting configuration change to better identify and prevent similar issues in the future.<\/p>\n

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

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: \u7ba1\u7406\u8005\u306f\u53e4\u3044Microsoft Defender for Endpoint\u8106\u5f31\u6027\u7ba1\u7406\u30c7\u30fc\u30bf\u306b\u6c17\u4ed8\u304f\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u7ba1\u7406\u8005\u306f\u3001\u53e4\u3044Microsoft Defender for Endpoint\u8106\u5f31\u6027\u7ba1\u7406\u30c7\u30fc\u30bf\u306b\u6c17\u4ed8\u3044\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: \u5f71\u97ff\u306f\u3001Microsoft Defender XDR \u30dd\u30fc\u30bf\u30eb\u3092\u4ecb\u3057\u3066\u3001\u307e\u305f\u306f API \u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b Microsoft Defender \u8106\u5f31\u6027\u7ba1\u7406\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u30c7\u30fc\u30bf\u306b\u56fa\u6709\u3067\u3057\u305f\u3002<\/p>\n

\u6700\u7d42\u72b6\u614b: \u5fa9\u5e30\u304c\u5b8c\u4e86\u3057\u3001\u30b5\u30fc\u30d3\u30b9 \u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3053\u306e\u5f71\u97ff\u304c\u4fee\u5fa9\u3055\u308c\u305f\u3053\u3068\u3092\u691c\u8a3c\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u5f71\u97ff\u306e\u7bc4\u56f2: Microsoft Defender \u8106\u5f31\u6027\u7ba1\u7406\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u7ba1\u7406\u8005\u304c\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2025 \u5e74 8 \u6708 27 \u65e5\u6c34\u66dc\u65e5\u5348\u524d 11 \u6642 40 \u5206 UTC<\/p>\n

\u7d42\u4e86\u6642\u523b: 2025 \u5e74 8 \u6708 27 \u65e5\u6c34\u66dc\u65e5\u5348\u5f8c 8 \u6642 35 \u5206 UTC<\/p>\n

\u6839\u672c\u539f\u56e0: \u6700\u8fd1\u306e\u30b5\u30fc\u30d3\u30b9\u69cb\u6210\u306e\u66f4\u65b0\u306b\u30a8\u30e9\u30fc\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u4e88\u60f3\u3088\u308a\u3082\u65e9\u304f\u30af\u30ea\u30a2\u3055\u308c\u3001\u5f71\u97ff\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u4eca\u5f8c\u540c\u69d8\u306e\u554f\u984c\u3092\u3088\u308a\u9069\u5207\u306b\u7279\u5b9a\u3057\u3066\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u3001\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u69cb\u6210\u5909\u66f4\u306e\u5206\u6790\u3092\u7d99\u7d9a\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":"

DZ1143218 | Microsoft Defender XDR | Admins may notice stale Microsoft Defender for Endpoint Vulnerability Man […]<\/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-12577","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12577","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=12577"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12577\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=12577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=12577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=12577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}