{"id":12435,"date":"2025-08-02T01:00:55","date_gmt":"2025-08-01T16:00:55","guid":{"rendered":"https:\/\/m365jp.net\/?p=12435"},"modified":"2025-08-02T01:01:18","modified_gmt":"2025-08-01T16:01:18","slug":"servicerestored-mo1126858-microsoft-365-suite-admins-may-be-unable-to-view-the-email-summary-panel-on-multiple-pages-in-the-microsoft-defender-xdr-portal","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-08-02-servicerestored-mo1126858-microsoft-365-suite-admins-may-be-unable-to-view-the-email-summary-panel-on-multiple-pages-in-the-microsoft-defender-xdr-portal","title":{"rendered":"[serviceRestored] MO1126858 | Microsoft 365 suite | Admins may be unable to view the email summary panel on multiple pages in the Microsoft Defender XDR portal"},"content":{"rendered":"
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MO1126858 | Microsoft 365 suite | Admins may be unable to view the email summary panel on multiple pages in the Microsoft Defender XDR portal<\/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 been unable to view the email summary panel on multiple pages in the Microsoft Defender XDR portal.<\/td>\n<\/tr>\n
Last Updated<\/th>\n08\/01\/2025 15:34:15<\/td>\n<\/tr>\n
Start Time<\/th>\n08\/01\/2025 09:10:00<\/td>\n<\/tr>\n
End Time<\/th>\n08\/01\/2025 15:10:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins may be unable to view the email summary panel on multiple pages in the Microsoft Defender XDR portal<\/p>\n

User impact: Admins may have been unable to view the email summary panel on multiple pages in the Microsoft Defender XDR portal.<\/p>\n

More info: The following pages within the Microsoft Defender XDR portal may have been impacted:<\/p>\n

– Threat Explorer
– Submissions
– Quarantine<\/p>\n

Final status: We’ve identified a recent service change, designed to reduce latency in the Microsoft Defender XDR portal, which caused impact. We reversed the change and confirmed through internal testing that the impact is remediated. Admins need to refresh their browser to fully resolve this issue.<\/p>\n

Scope of impact: Any admin attempting to view the email summary panel on one of the affected pages in the Microsoft Defender XDR portal may have been impacted.<\/p>\n

Start time: Friday, August 1, 2025, at 9:10 AM UTC<\/p>\n

End time: Friday, August 1, 2025, at 3:10 PM UTC<\/p>\n

Root cause: A recent service change, designed to reduce latency in the Microsoft Defender XDR portal, caused impact.<\/p>\n

Next steps:
– We’re reviewing our service change testing and validation procedures to identify and prevent similar portal visibility issues in deployments moving forward.<\/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\u3001Microsoft Defender XDR \u30dd\u30fc\u30bf\u30eb\u306e\u8907\u6570\u306e\u30da\u30fc\u30b8\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u6982\u8981\u30d1\u30cd\u30eb\u3092\u8868\u793a\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u7ba1\u7406\u8005\u306f\u3001Microsoft Defender XDR \u30dd\u30fc\u30bf\u30eb\u306e\u8907\u6570\u306e\u30da\u30fc\u30b8\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u6982\u8981\u30d1\u30cd\u30eb\u3092\u8868\u793a\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: Microsoft Defender XDR \u30dd\u30fc\u30bf\u30eb\u5185\u306e\u6b21\u306e\u30da\u30fc\u30b8\u304c\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

– \u8105\u5a01\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc
-\u63d0\u51fa
-\u691c\u75ab<\/p>\n

\u6700\u7d42\u72b6\u614b: Microsoft Defender XDR \u30dd\u30fc\u30bf\u30eb\u306e\u5f85\u6a5f\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6700\u8fd1\u306e\u30b5\u30fc\u30d3\u30b9\u5909\u66f4\u304c\u7279\u5b9a\u3055\u308c\u3001\u5f71\u97ff\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002\u5909\u66f4\u3092\u5143\u306b\u623b\u3057\u3001\u5185\u90e8\u30c6\u30b9\u30c8\u3092\u901a\u3058\u3066\u5f71\u97ff\u304c\u4fee\u5fa9\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u554f\u984c\u3092\u5b8c\u5168\u306b\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u7ba1\u7406\u8005\u304c\u30d6\u30e9\u30a6\u30b6\u30fc\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u306e\u7bc4\u56f2: Microsoft Defender XDR \u30dd\u30fc\u30bf\u30eb\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30da\u30fc\u30b8\u306e 1 \u3064\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u6982\u8981\u30d1\u30cd\u30eb\u3092\u8868\u793a\u3057\u3088\u3046\u3068\u3059\u308b\u7ba1\u7406\u8005\u304c\u5f71\u97ff\u3092\u53d7\u3051\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2025 \u5e74 8 \u6708 1 \u65e5\u91d1\u66dc\u65e5\u3001\u5348\u524d 9 \u6642 10 \u5206 UTC<\/p>\n

\u7d42\u4e86\u6642\u523b: 2025 \u5e74 8 \u6708 1 \u65e5\u91d1\u66dc\u65e5\u3001\u5348\u5f8c 3 \u6642 10 \u5206 UTC<\/p>\n

\u6839\u672c\u539f\u56e0: Microsoft Defender XDR \u30dd\u30fc\u30bf\u30eb\u306e\u5f85\u6a5f\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6700\u8fd1\u306e\u30b5\u30fc\u30d3\u30b9\u5909\u66f4\u306b\u3088\u308a\u3001\u5f71\u97ff\u304c\u751f\u3058\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u4eca\u5f8c\u306e\u30c7\u30d7\u30ed\u30a4\u306b\u304a\u3051\u308b\u540c\u69d8\u306e\u30dd\u30fc\u30bf\u30eb\u306e\u53ef\u8996\u6027\u306e\u554f\u984c\u3092\u7279\u5b9a\u3057\u3066\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u5909\u66f4\u306e\u30c6\u30b9\u30c8\u3068\u691c\u8a3c\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":"

MO1126858 | Microsoft 365 suite | Admins may be unable to view the email summary panel on multiple pages in th […]<\/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-12435","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12435","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=12435"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/12435\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=12435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=12435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=12435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}