Authentication & SSO status
Authentication & SSO coverage tracks the core Duo authentication service and Duo Single Sign-On across every Duo deployment, taking the worst status of any deployment shard.
Operational 3 related incidents
A service of Cisco Duo. Read it at the source: service documentation.
The same reading is on the service JSON API, no account needed.
Authentication & SSO uptime history
Daily Authentication & SSO uptime measured by OutageDeck's own independent checks, rolled up per UTC day. Days without monitoring data stay empty rather than counting as uptime.
100%uptime · last 90 days
Last 30 days: 100%. No outages observed across 46 monitored days.
Tracking since Jul 23, 2026
30 days agoToday
- Operational
- Degraded
- Partial outage
- Major outage
- Maintenance
- No data
Incidents impacting Authentication & SSO
Only the incidents Cisco Duo reported against this specific service, so you can tell a targeted problem from a platform-wide one.
ResolvedMinorCisco Duo