{"id":16898,"date":"2026-06-16T23:01:29","date_gmt":"2026-06-16T14:01:29","guid":{"rendered":"https:\/\/m365jp.net\/?p=16898"},"modified":"2026-06-16T23:05:58","modified_gmt":"2026-06-16T14:05:58","slug":"servicerestored-dz1392272-microsoft-defender-xdr-some-users-may-have-been-unable-to-begin-onboarding-for-microsoft-defender-for-endpoint-or-defender-for-office-365-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-06-16-servicerestored-dz1392272-microsoft-defender-xdr-some-users-may-have-been-unable-to-begin-onboarding-for-microsoft-defender-for-endpoint-or-defender-for-office-365-2","title":{"rendered":"[serviceRestored] DZ1392272 | Microsoft Defender XDR | Some users may have been unable to begin onboarding for Microsoft Defender for Endpoint or Defender for Office 365"},"content":{"rendered":"
\n
\n
\n\n\n\n
DZ1392272 | Microsoft Defender XDR | Some users may have been unable to begin onboarding for Microsoft Defender for Endpoint or Defender for Office 365<\/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 have been unable to begin onboarding for Microsoft Defender for Endpoint or Defender for Office 365.<\/td>\n<\/tr>\n
Last Updated<\/th>\n06\/16\/2026 13:06:38<\/td>\n<\/tr>\n
Start Time<\/th>\n06\/10\/2026 08:50:00<\/td>\n<\/tr>\n
End Time<\/th>\n06\/15\/2026 20:00:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may have been unable to begin onboarding for Microsoft Defender for Endpoint or Defender for Office 365 <\/p>\n

User impact: Users may have been unable to begin onboarding for Microsoft Defender for Endpoint or Defender for Office 365. <\/p>\n

Final status: We’ve confirmed with a subset of affected users that impact has been remediated. <\/p>\n

Scope of impact: Some users attempting to begin onboarding for Microsoft Defender for Endpoint or Defender for Office 365 may have been impacted. <\/p>\n

Start time: Wednesday, June 10, 2026, at 8:50 AM UTC <\/p>\n

End time: Monday, June 15, 2026, at 8:00 PM UTC <\/p>\n

Root cause: A recent service update to introduce an additional authorization check inadvertently resulted in onboarding issues for Microsoft Defender for Endpoint or Defender for Office 365. <\/p>\n

Next steps: We\u2019re reviewing our authorization change procedures to help prevent the issue from reoccurring. <\/p>\n

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

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306fMicrosoft Defender for Endpoint\u3084Defender for Office 365\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u958b\u59cb\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059 <\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:Microsoft Defender for Endpoint\u3084Defender for Office 365\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u958b\u59cb\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u6700\u7d42\u72b6\u6cc1:\u5f71\u97ff\u3092\u53d7\u3051\u305f\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u3001\u5f71\u97ff\u304c\u662f\u6b63\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002 <\/p>\n

\u5f71\u97ff\u7bc4\u56f2:Microsoft Defender for Endpoint\u3084Defender for Office 365\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u59cb\u3081\u3088\u3046\u3068\u3059\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5f71\u97ff\u3092\u53d7\u3051\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u958b\u59cb\u6642\u9593:2026\u5e746\u670810\u65e5\u6c34\u66dc\u65e5 \u5348\u524d8\u664250\u5206 UTC <\/p>\n

\u7d42\u4e86\u6642\u523b:2026\u5e746\u670815\u65e5(\u6708)\u5348\u5f8c8\u6642(UTC) <\/p>\n

\u6839\u672c\u539f\u56e0:\u6700\u8fd1\u306e\u30b5\u30fc\u30d3\u30b9\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u8ffd\u52a0\u306e\u8a8d\u53ef\u30c1\u30a7\u30c3\u30af\u304c\u5c0e\u5165\u3055\u308c\u3001Microsoft Defender for Endpoint\u3084Defender for Office 365\u306e\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u554f\u984c\u304c\u751f\u3058\u307e\u3057\u305f\u3002 <\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:\u518d\u767a\u3092\u9632\u3050\u305f\u3081\u3001\u8a8d\u53ef\u5909\u66f4\u624b\u9806\u3092\u898b\u76f4\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n

\u3053\u308c\u304c\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":"

DZ1392272 | Microsoft Defender XDR | Some users may have been unable to begin onboarding for Microsoft Defende […]<\/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-16898","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16898","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=16898"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16898\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}