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Outage in Cisco Duo

Service Outage on DUO81

Resolved Major
March 02, 2026 - Started about 1 month ago - Lasted 1 day
Official incident page

Incident Report

Summary AI Generated

A major power and connectivity outage at a third-party data center in the UAE caused a 39-hour service outage affecting Cisco Duo's DUO81 deployment, resulting in elevated error rates and connectivity issues for users in the region. Due to persistent infrastructure instability, Cisco initiated its Disaster Recovery process to migrate affected customers and critical services away from the UAE region. The outage was resolved by successfully migrating all impacted customers to an alternative Duo deployment, restoring full service functionality.

We are currently investigating a service degradation on our DUO81 deployment and are working to restore services as soon as possible.

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Latest Updates ( sorted recent to last )
RESOLVED about 1 month ago - at 03/03/2026 11:46PM

The service outage affecting DUO81 has been resolved.
All impacted customers have been successfully migrated to an alternative Duo deployment.
This migration has restored full service functionality for all affected users.

IDENTIFIED about 1 month ago - at 03/03/2026 07:18PM

As previously communicated, a major power and connectivity outage at a third-party data center in the UAE operated by a third-party vendor has impacted Cisco Duo functionality in the region. Our engineering teams have worked continuously to implement local mitigations, but the persistent instability of the regional infrastructure has required more comprehensive measures to ensure business continuity.

To fully resolve these issues and restore service stability, Cisco Duo has officially initiated its Disaster Recovery (DR) process. This involves transitioning critical service dependencies and user data away from the affected UAE region to secure, high-availability data centers.

IDENTIFIED about 1 month ago - at 03/02/2026 08:27PM

We remain in active coordination with our cloud service provider as they work to resolve a power outage affecting a primary data center. Connectivity issues and elevated error rates across the region will persist until power has been fully restored. The provider has indicated that full restoration and environment stabilization may take a day or more.

IDENTIFIED about 1 month ago - at 03/02/2026 02:44PM

Our cloud provider is responding to a power outage at a primary data center that continues to cause elevated error rates and connectivity issues across the region. While early signs of recovery were observed, the provider has since confirmed the impact is ongoing. Full restoration and environment stability are expected to take several hours.

We will provide our next update within 6 hours.

IDENTIFIED about 1 month ago - at 03/02/2026 02:00PM

We are continuing to work on a fix for this issue.

IDENTIFIED about 1 month ago - at 03/02/2026 09:01AM

We are continuing to work on a fix for this issue.

IDENTIFIED about 1 month ago - at 03/02/2026 09:01AM

We have isolated the issue to a regional outage and are working with our partners to alleviate the degraded performance.

INVESTIGATING about 1 month ago - at 03/02/2026 08:31AM

We are continuing to investigate this issue.

INVESTIGATING about 1 month ago - at 03/02/2026 08:30AM

We are currently investigating a service degradation on our DUO81 deployment and are working to restore services as soon as possible.

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