{"id":756,"date":"2023-03-18T13:00:29","date_gmt":"2023-03-18T04:00:29","guid":{"rendered":"https:\/\/m365jp.xyz\/?p=756"},"modified":"2023-03-18T13:10:44","modified_gmt":"2023-03-18T04:10:44","slug":"servicerestored-is529426-identity-service-errors-preventing-access-to-some-microsoft-365-services-when-accessed-through-web-browsers","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2023-03-18-servicerestored-is529426-identity-service-errors-preventing-access-to-some-microsoft-365-services-when-accessed-through-web-browsers","title":{"rendered":"[serviceRestored] IS529426 | Identity Service | Errors preventing access to some Microsoft 365 services when accessed through web browsers"},"content":{"rendered":"
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IS529426 | Identity Service | Errors preventing access to some Microsoft 365 services when accessed through web browsers<\/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 access multiple Microsoft 365 services on web browsers.<\/td>\n<\/tr>\n
Last Updated<\/th>\n03\/18\/2023 03:02:46<\/td>\n<\/tr>\n
Start Time<\/th>\n03\/16\/2023 14:51:00<\/td>\n<\/tr>\n
End Time<\/th>\n03\/17\/2023 20:30:00<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Errors preventing access to some Microsoft 365 services when accessed through web browsers<\/p>\n

User impact: Users may have been unable to access multiple Microsoft 365 services on web browsers.<\/p>\n

More info: Users may have seen a service unavailable or a certificate transparency error page in their web browser.<\/p>\n

Impact was specific to users attempting to access Microsoft 365 services on web browsers. Users could’ve accessed services as expected through desktop and mobile clients.<\/p>\n

Final status: We determined that a Transport Layer Security (TLS) certificate update resulted in impact. We deployed new certificates to the services, which has remediated impact.<\/p>\n

Scope of impact: This issue may have impact any user attempting to access Microsoft 365 services on web browsers.<\/p>\n

Start time: Thursday, March 16, 2023, at 2:51 PM UTC<\/p>\n

End time: Friday, March 17, 2023, at 8:30 PM UTC<\/p>\n

Root cause: A TLS certificate update resulted in impact.<\/p>\n

Next steps:
– We’re reviewing our certificate update deployment and testing procedures to find ways of preventing this 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: Web \u30d6\u30e9\u30a6\u30b6\u30fc\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3068\u304d\u306b\u4e00\u90e8\u306e Microsoft 365 \u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u59a8\u3052\u308b\u30a8\u30e9\u30fc<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u30e6\u30fc\u30b6\u30fc\u304c Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u8907\u6570\u306e Microsoft 365 \u30b5\u30fc\u30d3\u30b9\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: \u30e6\u30fc\u30b6\u30fc\u304c Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3067\u304d\u306a\u3044\u304b\u3001\u8a3c\u660e\u66f8\u306e\u900f\u660e\u6027\u30a8\u30e9\u30fc \u30da\u30fc\u30b8\u3092\u8868\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u306f\u3001Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067 Microsoft 365 \u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u56fa\u6709\u3067\u3057\u305f\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30e2\u30d0\u30a4\u30eb \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4ecb\u3057\u3066\u671f\u5f85\u3069\u304a\u308a\u306b\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u6700\u7d42\u7684\u306a\u72b6\u614b: \u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 (TLS) \u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u304c\u5f71\u97ff\u3092\u3082\u305f\u3089\u3057\u305f\u3068\u5224\u65ad\u3057\u307e\u3057\u305f\u3002\u65b0\u3057\u3044\u8a3c\u660e\u66f8\u3092\u30b5\u30fc\u30d3\u30b9\u306b\u30c7\u30d7\u30ed\u30a4\u3057\u3001\u5f71\u97ff\u304c\u4fee\u5fa9\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n

\u5f71\u97ff\u306e\u7bc4\u56f2: \u3053\u306e\u554f\u984c\u306f\u3001Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067 Microsoft 365 \u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2023\u5e743\u670816\u65e5\u6728\u66dc\u65e5\u5348\u5f8c2\u664251\u5206UTC<\/p>\n

\u7d42\u4e86\u6642\u523b: 2023 \u5e74 3 \u6708 17 \u65e5\u91d1\u66dc\u65e5\u3001\u5348\u5f8c 8 \u6642 30 \u5206 (UTC)<\/p>\n

\u6839\u672c\u539f\u56e0: TLS \u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u304c\u5f71\u97ff\u3092\u3082\u305f\u3089\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u3053\u306e\u554f\u984c\u306e\u518d\u767a\u3092\u9632\u3050\u65b9\u6cd5\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5c55\u958b\u3068\u30c6\u30b9\u30c8\u306e\u624b\u9806\u3092\u898b\u76f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u306f\u3001\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":"

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