Outage in MIT IS&T
Microsoft 365 Services Degradation
Resolved MinorIncident Report
Microsoft is reporting a degradation in some M365 services, including Exchange Online, Microsoft Purview, and Microsoft Defender. Microsoft will publish updates to X at https://x.com/MSFT365Status/status/2014422298506285161?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Etweet.
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Latest Updates ( sorted recent to last )
RESOLVED
2 months ago - at 01/23/2026 04:16PM
Microsoft has resolved the issue.
IDENTIFIED
2 months ago - at 01/22/2026 10:13PM
Microsoft has identified the issue and is applying a fix.
INVESTIGATING
2 months ago - at 01/22/2026 08:18PM
Microsoft is reporting a degradation in some M365 services, including Exchange Online, Microsoft Purview, and Microsoft Defender. Microsoft will publish updates to X at https://x.com/MSFT365Status/status/2014422298506285161?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Etweet.
Latest MIT IS&T outages
Degraded Performance: AFS and Moira Services - 12 days ago
OC25 (Haystack): Network Connectivity to MITnet - 28 days ago
Microsoft 365 MFA Access Issues - about 1 month ago
Duo Authentication Issues - about 1 month ago
FSILG Network outages - about 1 month ago
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