Is Cisco Duo down?
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Cisco Duo
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As of Sep 17, 2026, 12:15 PM UTC, Cisco Duo is operational — no active incidents are reported on its official status page.
Component health
All 766 monitored components are operational.
Recent incident history
| Incident | Impact | Date |
|---|---|---|
| Duo - Partial Hardware Token Authentication Issues - United States | Minor | Sep 3, 2026 |
| New Signups Unavailable | None | Aug 10, 2026 |
| Duo Phone Call Authentication Failures - United States | Minor | Aug 8, 2026 |
| VoIP and SMS Delivery Issues in Israel | Minor | Jul 23, 2026 |
| Duo - Phone call and SMS authentication issues - Australia | Minor | Jul 7, 2026 |
| UAE Telephony SMS issue | Minor | Jun 23, 2026 |
Frequently asked questions
Is Cisco Duo down right now?
No — as of Sep 17, 2026, 12:15 PM UTC, Cisco Duo reports all systems operational.
Where is the official Cisco Duo status page?
Cisco Duo's official status page is at https://status.duo.com.
How often is this Cisco Duo status page updated?
MSP Compared polls Cisco Duo's public status feed automatically. This page shows the last recorded state, captured Sep 17, 2026, 12:15 PM UTC. For second-by-second updates, open the official status page.
Data as of September 17, 2026. Sources: status.duo.com. Figures are pulled from public vendor and security data and refreshed automatically.