ITCO are continuing to monitor this event. Microsoft has identified the issue and reverted the problem code that may have caused the issues.
Mar 2, 2025
We’ve reverted the code change and have confirmed that the service has returned to a healthy state. We’ve entered a period of extended monitoring to ensure that the service remains stable, and to address any outstanding impact to other Microsoft 365 services.
Impact scenarios from this event included:
- Users were unable to authenticate to Microsoft 365 services, including Exchange and Outlook.
- Users were able to authenticate to Microsoft Teams; however, users experienced degraded functionality including impact to chat/team creation and search.
- Users experienced issues with connectors/flows in the Microsoft Power Platform and logic apps.
- Users received 500 errors and were unable to access the Purview service.