All Systems Operational

About This Site

This page provides status information on the services that are part of Duo Security. Check back here to view the current status of the services listed below. If you are experiencing an issue not listed here, please contact support. You can find your deployment ID in the Duo Admin Panel under Help.

The Duo Guide to Business Continuity will help you understand the two categories of Duo service outages, Duo’s failure modes and how to decide on Fail Safe vs. Fail Secure, how your applications will respond to different types of outages, and be prepared to message your users during an outage.

If you have any questions beyond the updates provided here, please contact us at support@duo.com.

Duo Support Operational
Phone Support Operational
Email Support Operational
Support Portal Operational
DUO1 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO2 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO3 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO4 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO5 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO6 Operational
Admin Panel Operational
Core Authentication Service Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO7 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO8 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO9 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO10 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO11 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO12 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO13 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO14 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO15 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO16 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO17 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO18 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO19 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO20 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO21 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO22 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO23 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO24 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO25 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO26 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Logs Operational
DUO27 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO28 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO29 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO30 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO31 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO32 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO33 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO34 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Logs Operational
DUO35 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO36 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO37 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO38 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO39 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO40 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO41 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO42 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO43 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO44 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO45 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO46 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO47 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO48 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO49 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO50 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO51 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Logs Operational
DUO52 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO53 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO54 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO55 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO56 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO57 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO58 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO59 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO60 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO61 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
Logs Operational
DUO62 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO63 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO65 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO66 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO67 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO68 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO69 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
AI Assistant Operational
Logs Operational
DUO70 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO71 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
Logs Operational
DUO72 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO73 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO74 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO75 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO76 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO77 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO78 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO79 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO80 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Cisco Identity Intelligence Operational
AI Assistant Operational
Logs Operational
DUO81 Operational
Core Authentication Service Operational
Admin Panel Operational
Push Delivery Operational
Phone Call Delivery Operational
SMS Message Delivery Operational
Cloud PKI Operational
SSO Operational
Logs Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance

Aug 11, 2026

No incidents reported today.

Aug 10, 2026

New Signups Unavailable
Resolved - This incident has been resolved.

New Duo account registrations are now functioning normally.

Thank you for your patience. If you continue to experience issues, please contact Duo Support.
Aug 10, 18:46 EDT
Identified - We have identified the issue affecting new account registrations. Our team is working on a fix and expects to release it soon.

We apologize for any inconvenience and appreciate your continued patience.
Aug 10, 17:04 EDT
Investigating - We are investigating an issue affecting the signup service. New account registrations are temporarily unavailable.

Our team is actively investigating and working to restore normal service. We apologize for any inconvenience and appreciate your patience.
Aug 10, 16:34 EDT

Aug 9, 2026

No incidents reported.

Aug 8, 2026

Duo Phone Call Authentication Failures - United States
Resolved - Phone call authentication delivery for customers in the United States has returned to normal operation.
If customers continue to experience issues, please contact Duo Support.
Aug 8, 20:07 EDT
Monitoring - We are seeing recovery for the issue related to a third-party carrier disruption that caused phone call authentication failures for customers in the United States.
We are actively monitoring phone call authentication delivery and will provide another update once the issue is fully resolved.
Aug 8, 19:04 EDT
Identified - We have identified an issue causing phone call authentication failures for customers in the United States. This is related to a third-party carrier disruption. We are actively monitoring the carrier issue and working with our provider as needed.
Please check back here or subscribe to updates for any changes.
Aug 8, 17:13 EDT

Aug 7, 2026

No incidents reported.

Aug 6, 2026

No incidents reported.

Aug 5, 2026

No incidents reported.

Aug 4, 2026

No incidents reported.

Aug 3, 2026

No incidents reported.

Aug 2, 2026

No incidents reported.

Aug 1, 2026

No incidents reported.

Jul 31, 2026

No incidents reported.

Jul 30, 2026

No incidents reported.

Jul 29, 2026

No incidents reported.

Jul 28, 2026

No incidents reported.

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