All Systems Operational

About This Site

Duo's Status Page shows the current health of our various deployments. New Duo Administrators 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.

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
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Past Incidents
Jan 20, 2018

No incidents reported today.

Jan 19, 2018

No incidents reported.

Jan 18, 2018

No incidents reported.

Jan 17, 2018
Resolved - DUO42 is fully operational.
Jan 17, 12:47 EST
Monitoring - All service on DUO42 has returned to normal operation and is being actively monitored.
Jan 17, 12:21 EST
Investigating - We are currently investigated an elevated error rate on DUO42.
Jan 17, 12:10 EST
Jan 16, 2018

No incidents reported.

Jan 15, 2018

No incidents reported.

Jan 14, 2018

No incidents reported.

Jan 13, 2018

No incidents reported.

Jan 12, 2018

No incidents reported.

Jan 11, 2018

No incidents reported.

Jan 10, 2018

No incidents reported.

Jan 9, 2018

No incidents reported.

Jan 8, 2018
Resolved - Our telephony provider has reported that they've resolved the issue and SMS messages are expected to complete successfully now.
Jan 8, 16:36 EST
Update - We're currently investigating some reports of intermittent SMS delivery failures to some AT&T and Verizon lines via one of our telephony providers. Our provider is actively working on resolving the issues with the downstream carriers. We will post an update as soon as we've confirmed that the issue has been identified.
Jan 8, 14:21 EST
Investigating - We're currently investigating some reports of intermittent SMS delivery failures to some AT&T and Verizon lines via one of our telephony providers. Our provider is actively working on resolving the issues with the downstream carriers. We will post an update as soon as we've confirmed that the issue has been identified.
Jan 8, 13:14 EST
Jan 7, 2018

No incidents reported.

Jan 6, 2018
Resolved - We have resolved the issues with our SMS provider.
Jan 6, 11:29 EST
Monitoring - We are seeing signs that SMS delivery is now working properly for all customers and are monitoring the issue to ensure it doesn't recur.
Jan 6, 10:36 EST
Update - Some Verizon customers are continuing to experience issues receiving SMS messages generated by the Duo service. We've confirmed that this Verizon issue is not specific to Duo. We're continuing to work with our telephony providers to resolve these issues.
Jan 6, 09:55 EST
Update - We are seeing signs that SMS delivery is now working properly for most customers. Some SMS messages to Verizon phone numbers are still not being delivered in a timely fashion. We are working with our providers to seek resolution for this issue.
Jan 6, 08:33 EST
Identified - We have identified an issue with one of our primary SMS providers, and have begun routing messages to a fallback provider.
Jan 6, 07:30 EST