All Systems Operational

About This Site

Duo's Status Page shows the current health of our various deployments. New Duo Administrators with the Owner and Administrator role are automatically set up to receive email alerts when their deployment is affected. You can follow the steps in our knowledge base to determine which Deployment ID you're currently hosted if you're unsure.

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 prepated to message your users during an outage.

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

DUO1 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO2 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO3 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO4 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO5 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO6 Operational
Admin Panel   ? Operational
Core Authentication Service   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO7 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO8 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO9 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO10 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO11 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO12 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO13 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO14 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO15 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO16 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO17 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO18 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO19 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO20 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO21 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO22 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO23 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO24 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO25 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO26 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO27 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO28 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO29 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO30 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO31 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO32 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO33 Operational
Core Authentication Service   Operational
Admin Panel   Operational
Push Delivery   Operational
Phone Call Delivery   Operational
SMS Message Delivery   Operational
Cloud PKI   ? Operational
DUO34 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO35 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO36 Operational
Core Authentication Service   ? Operational
Admin Panel   Operational
Push Delivery   Operational
Phone Call Delivery   Operational
SMS Message Delivery   Operational
Cloud PKI   ? Operational
DUO37 Operational
Core Authentication Service   Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO38 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO39 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO40 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO41 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO42 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO43 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO44 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO45 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO46 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO47 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO48 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO49 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO50 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO51 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO52 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO53 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO54 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO55 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO56 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO57 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO58 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO59 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO60 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
DUO61 Operational
Core Authentication Service   ? Operational
Admin Panel   ? Operational
Push Delivery   ? Operational
Phone Call Delivery   ? Operational
SMS Message Delivery   ? Operational
Cloud PKI   ? Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Past Incidents
Jan 18, 2019

No incidents reported today.

Jan 17, 2019

No incidents reported.

Jan 16, 2019

No incidents reported.

Jan 15, 2019

No incidents reported.

Jan 14, 2019

No incidents reported.

Jan 13, 2019

No incidents reported.

Jan 12, 2019

No incidents reported.

Jan 11, 2019

No incidents reported.

Jan 10, 2019
Postmortem - Read details
Jan 15, 10:41 EST
Resolved - We have fully resolved the authentication latency issues on DUO1 and all services are now restored to normal operation.

We will attach a root-cause analysis (RCA) to this incident once our engineering team has finished its thorough investigation of the issues. The contents of our RCA will span both incidents reported today.

Please make sure to check back or subscribe to be notified when the RCA is posted.

UPDATE 11 January 2019 16:32 EST: Our Engineering Team is continuing their work to provide a detailed RCA. We will send customer communication updates on Monday.
Jan 10, 17:58 EST
Monitoring - Our Engineering Team’s changes have been completed and have resulted in the issue being fixed.

We will continue to monitor the issue and will post any updates when the incident is considered fully resolved.

Please check back here or subscribe here for further updates.
Jan 10, 17:24 EST
Investigating - We are currently investigating an ongoing issue causing authentication latency on our DUO1 deployment and are working to correct the issue as soon as possible.

Please check back here or subscribe to updates for any changes.
Jan 10, 16:20 EST
Postmortem - Read details
Jan 15, 10:44 EST
Resolved - The issue regarding authentication latency on DUO1 is fully resolved and all services are now fully functional. Some residual latency may be noted while our mitigation efforts propagate, though it should not affect core authentication.

We will be posting a root-cause analysis (RCA) here once our engineering team has finished its thorough investigation of the issue.

Please make sure to check back or subscribe to be notified when the RCA is posted.
Jan 10, 16:02 EST
Identified - We have identified an issue which caused authentication latency on our DUO1 deployment, and have made appropriate changes to mitigate the issue.

Please check back here or subscribe to updates for any changes.
Jan 10, 15:58 EST
Jan 9, 2019

No incidents reported.

Jan 8, 2019

No incidents reported.

Jan 7, 2019

No incidents reported.

Jan 6, 2019

No incidents reported.

Jan 5, 2019

No incidents reported.

Jan 4, 2019

No incidents reported.