RCA - Azure Active Directory - Experiencing sign in issues when attempting to access Azure, Dynamics 365, and/or Microsoft 365 Services

At a glance · Microsoft's status

ResolvedLasted 1 h 25 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 01:00 UTC on 16 Dec 2021. Microsoft marked it resolved at 02:25 UTC after 1 h 25 min. Microsoft has since published a post-incident report.

Microsoft says

Microsoft's latest update, , in short excerpts.

Summary of impact: Between 01:00 UTC and 02:25 UTC on 16 December 2021, Azure Active Directory (Azure AD) users may have experienced impact when accessing…

Microsoft,

Read the full update on Microsoft's status page

Timeline

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

  1. 16 Dec 2021

    MicrosoftMicrosoft says it startedon Azure Status

  2. +1 h 25 min

    MicrosoftResolved

  3. 13 Nov+1793 days 14 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