Outage in Okta
Office 365 Domain Federation Failures
Resolved Minor
October 29, 2026 - Started 6 days ago
- Lasted 1 day
Incident Report
Summary AI Generated
**Okta experienced a 25.9-hour disruption to its Office 365 domain federation management service beginning October 29, 2026, caused by an underlying database replication design change.** Administrators were unable to add or update domain federations, though existing SSO sessions and end-user logins remained unaffected throughout the incident. The engineering team addressed the issue via a high-priority vendor support ticket targeting the root cause in the database replication layer.
On October 29, 2026, at 6:45 AM PT, the Okta Engineering Team became aware of an issue with our domain federation management service. Administrators may be unable to add or update domain federations. Existing single sign-on (SSO) and end-user login sessions continue to function normally. Our engineering team is actively monitoring a high-priority vendor support ticket regarding an underlying database replication design change affecting federation management. We will provide another update as soon as additional information becomes available.
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