{"id":9535,"date":"2025-01-13T20:01:07","date_gmt":"2025-01-13T11:01:07","guid":{"rendered":"https:\/\/m365jp.net\/?p=9535"},"modified":"2025-01-13T20:03:04","modified_gmt":"2025-01-13T11:03:04","slug":"servicedegradation-op978247-microsoft-365-apps-multi-factor-authentication-mfa-may-prevent-users-from-accessing-some-microsoft-365-m365-apps-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-01-13-servicedegradation-op978247-microsoft-365-apps-multi-factor-authentication-mfa-may-prevent-users-from-accessing-some-microsoft-365-m365-apps-2","title":{"rendered":"[serviceDegradation] OP978247 | Microsoft 365 apps | Multi-Factor Authentication (MFA) may prevent users from accessing some Microsoft 365 (M365) Apps"},"content":{"rendered":"
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OP978247 | Microsoft 365 apps | Multi-Factor Authentication (MFA) may prevent users from accessing some Microsoft 365 (M365) Apps<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nincident<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to access some Microsoft 365 Apps when authenticating with MFA<\/td>\n<\/tr>\n
Last Updated<\/th>\n01\/13\/2025 10:49:26<\/td>\n<\/tr>\n
Start Time<\/th>\n01\/13\/2025 09:26:05<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Multi-Factor Authentication (MFA) may prevent users from accessing some Microsoft 365 (M365) Apps<\/p>\n

User impact: Users may be unable to access some Microsoft 365 Apps when authenticating with MFA<\/p>\n

Current status: We\u2019ve confirmed by monitoring service telemetry that redirecting the affected traffic has returned the service to normal health. We\u2019ve began a period of extended monitoring to ensure this continues, while we continue to investigate the cause of the impact.<\/p>\n

Scope of impact: Impact is specific to users are authenticating to our M365 Apps using MFA via infrastructure in Western Europe.<\/p>\n

Start time: Monday, January 13, 2025, at 7:38 AM UTC<\/p>\n

Next update by: Monday, January 13, 2025, at 12:00 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: Multi-Factor Authentication (MFA) may prevent users from accessing some Microsoft 365 (M365) apps<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: MFA \u3067\u8a8d\u8a3c\u3059\u308b\u3068\u304d\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4e00\u90e8\u306e Microsoft 365 Apps \u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u73fe\u5728\u306e\u72b6\u614b: \u30b5\u30fc\u30d3\u30b9 \u30c6\u30ec\u30e1\u30c8\u30ea\u306e\u76e3\u8996\u306b\u3088\u308a\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u6b63\u5e38\u306a\u72b6\u614b\u306b\u623b\u3063\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3001\u5f71\u97ff\u306e\u539f\u56e0\u3092\u5f15\u304d\u7d9a\u304d\u8abf\u67fb\u3057\u306a\u304c\u3089\u3001\u3053\u308c\u304c\u7d99\u7d9a\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u62e1\u5f35\u76e3\u8996\u671f\u9593\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2: \u5f71\u97ff\u306f\u3001\u897f\u30e8\u30fc\u30ed\u30c3\u30d1\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u4ecb\u3057\u3066 MFA \u3092\u4f7f\u7528\u3057\u3066 M365 \u30a2\u30d7\u30ea\u306b\u8a8d\u8a3c\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u56fa\u6709\u3067\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2025 \u5e74 1 \u6708 13 \u65e5\u6708\u66dc\u65e5\u306e\u5348\u524d 7 \u6642 38 \u5206 (UTC)<\/p>\n

\u6b21\u306e\u66f4\u65b0\u65b9\u6cd5: 2025\u5e741\u670813\u65e5(\u6708)12:00 PM UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

OP978247 | Microsoft 365 apps | Multi-Factor Authentication (MFA) may prevent users from accessing some Micros […]<\/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-9535","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/9535","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=9535"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/9535\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=9535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=9535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=9535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}