{"id":6696,"date":"2024-06-01T02:01:08","date_gmt":"2024-05-31T17:01:08","guid":{"rendered":"https:\/\/m365jp.net\/?p=6696"},"modified":"2024-06-01T02:02:35","modified_gmt":"2024-05-31T17:02:35","slug":"servicerestored-mo797366-microsoft-365-suite-users-with-conditional-access-policies-may-be-unable-to-access-microsoft-365-services-and-features","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2024-06-01-servicerestored-mo797366-microsoft-365-suite-users-with-conditional-access-policies-may-be-unable-to-access-microsoft-365-services-and-features","title":{"rendered":"[serviceRestored] MO797366 | Microsoft 365 suite | Users with Conditional Access Policies may be unable to access Microsoft 365 services and features"},"content":{"rendered":"
\n
\n
\n\n\n\n
MO797366 | Microsoft 365 suite | Users with Conditional Access Policies may be unable to access Microsoft 365 services and features<\/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>\nincident<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers with Conditional Access Policies may have been unable to access Microsoft 365 services and features.<\/td>\n<\/tr>\n
Last Updated<\/th>\n05\/31\/2024 16:56:18<\/td>\n<\/tr>\n
Start Time<\/th>\n05\/31\/2024 03:20:00<\/td>\n<\/tr>\n
End Time<\/th>\n05\/31\/2024 16:26:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Users with Conditional Access Policies may be unable to access Microsoft 365 services and features<\/p>\n

User impact: Users with Conditional Access Policies may have been unable to access Microsoft 365 services and features.<\/p>\n

More info: Impact included, but wasn’t limited to, the following services:
– Exchange Online
– Outlook
– Microsoft Teams<\/p>\n

Depending how admins configure the Conditional Access Policies, the impact could have manifested in multiple ways. For example, this issue could have caused a user block or trigger a Multi-Factor Authentication (MFA) prompt.<\/p>\n

Final status: We’ve confirmed that the revert has completed and validated this has remediated impact with affected users and service telemetry.<\/p>\n

Scope of impact: This issue could have impacted any user or admin that leverages Conditional Access Policies for Microsoft 365 service access controls.<\/p>\n

Start time: Friday, May 31, 2024, at 2:58 AM UTC<\/p>\n

End time: Friday, May 31, 2024, at 4:26 PM UTC<\/p>\n

Root cause: A recent service change contained a code error that affected Conditional Access Policies, resulting in impact.<\/p>\n

Next steps:
– We’re continuing our review of the impacting update 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: \u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u304c Microsoft 365 \u306e\u30b5\u30fc\u30d3\u30b9\u3068\u6a5f\u80fd\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308b<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u304c\u3001Microsoft 365 \u306e\u30b5\u30fc\u30d3\u30b9\u3068\u6a5f\u80fd\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304b\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30\u60c5\u5831: \u5f71\u97ff\u306b\u306f\u3001\u6b21\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u542b\u307e\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306b\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002
– Exchange Online(\u30a8\u30af\u30b9\u30c1\u30a7\u30f3\u30b8\u30fb\u30aa\u30f3\u30e9\u30a4\u30f3)
-\u524d\u9014
– Microsoft Teams (\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30c1\u30fc\u30e0)<\/p>\n

\u7ba1\u7406\u8005\u304c\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3092\u69cb\u6210\u3059\u308b\u65b9\u6cd5\u306b\u3088\u3063\u3066\u306f\u3001\u5f71\u97ff\u304c\u8907\u6570\u306e\u5f62\u3067\u73fe\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u3053\u306e\u554f\u984c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u308a\u3001\u591a\u8981\u7d20\u8a8d\u8a3c (MFA) \u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6700\u7d42\u72b6\u614b: \u5fa9\u5143\u304c\u5b8c\u4e86\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30e6\u30fc\u30b6\u30fc\u3068\u30b5\u30fc\u30d3\u30b9 \u30c6\u30ec\u30e1\u30c8\u30ea\u306e\u5f71\u97ff\u304c\u4fee\u5fa9\u3055\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u5f71\u97ff\u7bc4\u56f2: \u3053\u306e\u554f\u984c\u306f\u3001Microsoft 365 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u3092\u5229\u7528\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f\u7ba1\u7406\u8005\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u523b: 2024 \u5e74 5 \u6708 31 \u65e5 (\u91d1) \u5348\u524d 2 \u6642 58 \u5206 (UTC)<\/p>\n

\u7d42\u4e86\u6642\u523b: 2024 \u5e74 5 \u6708 31 \u65e5 (\u91d1) \u5348\u5f8c 4 \u6642 26 \u5206 (UTC)<\/p>\n

\u6839\u672c\u539f\u56e0: \u6700\u8fd1\u306e\u30b5\u30fc\u30d3\u30b9\u5909\u66f4\u306b\u3001\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9 \u30dd\u30ea\u30b7\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u30b3\u30fc\u30c9 \u30a8\u30e9\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u305f\u3081\u3001\u5f71\u97ff\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u4eca\u5f8c\u3001\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\u306e\u3042\u308b\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30ec\u30d3\u30e5\u30fc\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u304c\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":"

MO797366 | Microsoft 365 suite | Users with Conditional Access Policies may be unable to access Microsoft 365 […]<\/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-6696","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/6696","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=6696"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/6696\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=6696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=6696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=6696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}