Microsoft links recent Microsoft 365 outage to buggy update
ID: 8c613560-55dd-557c-9c75-5525e732af6e
STIX ID: report--8c613560-55dd-557c-9c75-5525e732af6e
Feed Name: Bleeping Computer
Microsoft attributed a brief Microsoft 365 outage to a buggy authentication system update that affected Outlook, Exchange Online, Teams, Power Platform, and Purview, restoring service by reverting the change and promising a post-incident report. A separate advisory highlights ongoing issues for Exchange Online users on iOS native Mail, likely linked to third-party app token errors, while the report also references prior January networking and February DNS-related incidents impacting Azure and Entra ID.
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