Resolved after 1 hour 42 minutes, affecting Core Authentication Service, on January 22, 2026.
The issue causing authentication failures on our DUO4 deployment has been resolved.
Affected components
Core Authentication Service
Update timeline
- investigating Jan 22, 2026, 06:36 PM UTC
We are investigating an issue causing authentication failures on our DUO4 deployment. Please check back here or subscribe to updates for any changes.
- resolved Jan 22, 2026, 08:18 PM UTC
The issue causing authentication failures on our DUO4 deployment has been resolved.
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