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Cisco Duo

Cisco Duo

OPERATIONAL

Status Page

https://status.duo.com/

Last 30 Days

3 incidents
December 27, 2025
No incidents reported
December 28, 2025
No incidents reported
December 29, 2025
No incidents reported
December 30, 2025
No incidents reported
December 31, 2025
No incidents reported
January 01, 2026
No incidents reported
January 02, 2026
No incidents reported
January 03, 2026
No incidents reported
January 04, 2026
No incidents reported
January 05, 2026
No incidents reported
January 06, 2026
No incidents reported
January 07, 2026
No incidents reported
January 08, 2026
No incidents reported
January 09, 2026
No incidents reported
January 10, 2026
No incidents reported
January 11, 2026
No incidents reported
January 12, 2026
No incidents reported
January 13, 2026
No incidents reported
January 14, 2026
19:35 UTC
SMS, Phone Call, Push delivery failures due to ongoing carrier outages
January 15, 2026
No incidents reported
January 16, 2026
No incidents reported
January 17, 2026
No incidents reported
January 18, 2026
No incidents reported
January 19, 2026
No incidents reported
January 20, 2026
No incidents reported
January 21, 2026
21:38 UTC
All Deployments: Authentication Failures for Newly Created MSP Sub-Accounts
January 22, 2026
18:36 UTC
[DUO4] Authentication Failures
January 23, 2026
No incidents reported
January 24, 2026
No incidents reported
January 25, 2026
No incidents reported

Incidents in the last 30 days

[DUO4] Authentication Failures

We are investigating an issue causing authentication failures on our DUO4 deployment. Please check back here or subscribe to updates for any changes.

Cisco Duo
• Started 2 days ago • Resolved in about 2 hours

All Deployments: Authentication Failures for Newly Created MSP Sub-Accounts

We are currently investigating an issue causing authentication failures with the authentications for newly created MSP sub-accounts on all of our deployments and are working to correct the issue as soon as possible. Please check back here or subscribe to updates for any changes.

Cisco Duo
• Started 3 days ago • Resolved in about 2 hours

SMS, Phone Call, Push delivery failures due to ongoing carrier outages

There has been an uptick in authentication failures using SMS, Phone Call, and Push as there are ongoing phone carrier outages. Please attempt to leverage our other approved MFA methods, such as Duo Mobile Passcodes, Hardware Tokens, and Security Keys, or move your mobile device to a WiFi connection so that Pushes can be properly received. Please check back here or subscribe to updates for a...

Cisco Duo
• Started 10 days ago • Resolved in about 11 hours