{"id":9272,"date":"2024-12-11T18:00:51","date_gmt":"2024-12-11T09:00:51","guid":{"rendered":"https:\/\/m365jp.net\/?p=9272"},"modified":"2024-12-11T18:05:19","modified_gmt":"2024-12-11T09:05:19","slug":"servicerestored-dz954006-microsoft-defender-xdr-sonar-detonations-may-be-failing-in-automated-investigation-and-response-air-within-the-microsoft-defender-portal","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2024-12-11-servicerestored-dz954006-microsoft-defender-xdr-sonar-detonations-may-be-failing-in-automated-investigation-and-response-air-within-the-microsoft-defender-portal","title":{"rendered":"[serviceRestored] DZ954006 | Microsoft Defender XDR | Sonar Detonations may be failing in Automated investigation and Response (AIR) within the Microsoft Defender Portal"},"content":{"rendered":"
\n
\n
\n\n\n\n
DZ954006 | Microsoft Defender XDR | Sonar Detonations may be failing in Automated investigation and Response (AIR) within the Microsoft Defender 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>\nUsers may have seen failures for On-demand URL detonations in AIR within Microsoft Defender for Office 365.<\/td>\n<\/tr>\n
Last Updated<\/th>\n12\/11\/2024 08:01:18<\/td>\n<\/tr>\n
Start Time<\/th>\n12\/06\/2024 11:00:00<\/td>\n<\/tr>\n
End Time<\/th>\n12\/11\/2024 07:28:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Sonar Detonations may be failing in Automated investigation and Response (AIR) within the Microsoft Defender Portal<\/p>\n

User impact: Users may have seen failures for On-demand URL detonations in AIR within Microsoft Defender Office 365.<\/p>\n

Final status: Our monitors have alerted us to an issue that was occurring for Microsoft Defender for Office 365 in which URL detonations were failing in Automated investigation and Response (AIR). We’ve investigated our failure graphs and identified that a recent change was made to add a new feature for Safe Links, intended to enhance the security, which caused a regression and resulted in impact. We’ve reverted the offending change and confirmed with our metrics that impact is remediated.<\/p>\n

Scope of impact: Some users serviced by the affected infrastructure who may have seen failures for On-demand URL detonations in AIR within Microsoft Defender Office 365 may have been impacted.<\/p>\n

Start time: Friday, December 6, 2024, at 11:00 AM UTC<\/p>\n

End time: Wednesday, December 11, 2024, at 7:28 AM UTC<\/p>\n

Root cause: A recent change was made to add a new feature for Safe Links, intended to enhance the security, which caused a regression and resulted in impact. <\/p>\n

Next steps:
– We’re reviewing our feature update procedures to better understand how impact wasn’t caught during the testing and validation phase so we can identify ways to prevent this issue from happening again. <\/p>\n

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

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: Microsoft Defender \u30dd\u30fc\u30bf\u30eb\u5185\u306e\u81ea\u52d5\u8abf\u67fb\u3068\u5fdc\u7b54 (AIR) \u3067\u30bd\u30ca\u30fc\u7206\u767a\u304c\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: Microsoft Defender Office 365 \u5185\u306e AIR \u3067\u30aa\u30f3\u30c7\u30de\u30f3\u30c9 URL \u306e\u7206\u767a\u306e\u30a8\u30e9\u30fc\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u8868\u793a\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6700\u7d42\u7684\u306a\u72b6\u614b: \u30e2\u30cb\u30bf\u30fc\u306f\u3001Microsoft Defender for Office 365 \u3067\u767a\u751f\u3057\u3066\u3044\u305f\u554f\u984c\u3001\u3064\u307e\u308a\u81ea\u52d5\u8abf\u67fb\u3068\u5fdc\u7b54 (AIR) \u3067 URL \u306e\u7206\u767a\u304c\u5931\u6557\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u8b66\u544a\u3057\u307e\u3057\u305f\u3002\u5931\u6557\u30b0\u30e9\u30d5\u3092\u8abf\u67fb\u3057\u305f\u3068\u3053\u308d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f Safe Links \u306e\u65b0\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306b\u6700\u8fd1\u306e\u5909\u66f4\u304c\u52a0\u3048\u3089\u308c\u305f\u305f\u3081\u3001\u56de\u5e30\u304c\u767a\u751f\u3057\u3001\u5f71\u97ff\u304c\u767a\u751f\u3057\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u554f\u984c\u306e\u3042\u308b\u5909\u66f4\u3092\u5143\u306b\u623b\u3057\u3001\u5f71\u97ff\u304c\u4fee\u6b63\u3055\u308c\u305f\u3053\u3068\u3092\u6307\u6a19\u3067\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2: \u5f71\u97ff\u3092\u53d7\u3051\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u3066\u304a\u308a\u3001Microsoft Defender Office 365 \u5185\u306e AIR \u3067\u30aa\u30f3\u30c7\u30de\u30f3\u30c9 URL \u306e\u7206\u767a\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u53ef\u80fd\u6027\u306e\u3042\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5f71\u97ff\u3092\u53d7\u3051\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2024 \u5e74 12 \u6708 6 \u65e5\u91d1\u66dc\u65e5\u306e\u5348\u524d 11:00 UTC<\/p>\n

\u7d42\u4e86\u6642\u523b: 2024 \u5e74 12 \u6708 11 \u65e5\u6c34\u66dc\u65e5\u306e\u5348\u524d 7 \u6642 28 \u5206 (UTC)<\/p>\n

\u6839\u672c\u539f\u56e0: \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u30bb\u30fc\u30d5 \u30ea\u30f3\u30af\u306e\u65b0\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306b\u6700\u8fd1\u306e\u5909\u66f4\u304c\u52a0\u3048\u3089\u308c\u305f\u305f\u3081\u3001\u30ea\u30b0\u30ec\u30c3\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3057\u3001\u5f71\u97ff\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u30c6\u30b9\u30c8\u3068\u691c\u8a3c\u306e\u30d5\u30a7\u30fc\u30ba\u3067\u5f71\u97ff\u304c\u898b\u3089\u308c\u306a\u304b\u3063\u305f\u7406\u7531\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u6a5f\u80fd\u306e\u66f4\u65b0\u624b\u9806\u3092\u898b\u76f4\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u554f\u984c\u306e\u518d\u767a\u3092\u9632\u3050\u65b9\u6cd5\u3092\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u306f\u3001\u3053\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u6700\u7d42\u66f4\u65b0\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ954006 | Microsoft Defender XDR | Sonar Detonations may be failing in Automated investigation and Response ( […]<\/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-9272","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/9272","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=9272"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/9272\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=9272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=9272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=9272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}