RCA - Azure AD B2C – Authentication Failures and Error Notifications

At a glance · Microsoft's status

ResolvedLasted 1 h 9 min

Microsoft says it started
· on Azure Status
Earliest version we archived
· our archive started 15:10 UTC
Ended
· marked resolved
Edited
Not since we first saw it
Source
Azure Status · checked 6 min ago

In short

Microsoft reported degraded service affecting Azure, starting 09:13 UTC on 16 Mar 2022. Microsoft marked it resolved at 10:22 UTC after 1 h 9 min. Microsoft has since published a post-incident report.

Microsoft says

Microsoft's latest update, , in short excerpts.

Summary of Impact: Between 09:13 and 10:22 UTC on March 16, 2022, end-users of customers using Azure Active Directory B2C may have experienced errors and…

Microsoft,

Read the full update on Microsoft's status page

Timeline

Times in UTC, Microsoft's own where it gives them.

  1. 16 Mar 2022

    MicrosoftMicrosoft says it startedon Azure Status

  2. +1 h 9 min

    MicrosoftResolved

  3. 13 Nov+1703 days 5 h

    MicrosoftEarliest version we archivedOur archive started 15:10 UTC; earlier versions were not recorded.

What Microsoft changed

Microsoft rewrites incident updates in place. We save every version (checked every minute) and list what changed. Quotes are short excerpts. The full current text is on Microsoft's page.

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: Root cause analysis
    Status
    Root cause analysis

    Seen by us · Microsoft's page

Last updated