OneTrust incident
IM-1641 - Issues with Single Sign-On (SSO) Authentication
OneTrust experienced a major incident on August 14, 2026, lasting 1h 8m. The incident has been resolved; the full update timeline is below.
Update timeline
- investigating Aug 14, 2026, 08:41 AM UTC
We are investigating an issue affecting authentication for some customers in the APP-FR environment. Affected users may be unable to access the platform when attempting to sign in using Single Sign-On (SSO). Our engineering teams are actively investigating the issue to determine the underlying cause and identify a resolution. We will provide further updates as more information becomes available.
- identified Aug 14, 2026, 08:54 AM UTC
Our engineering teams have identified the underlying cause of the Single Sign-On (SSO) authentication issue. We are currently validating the corrective actions required to restore normal service and will provide a further update once implementation plans have been confirmed. We apologise for the continued disruption and appreciate your patience while we work to resolve this issue.
- resolved Aug 14, 2026, 09:50 AM UTC
Corrective actions have been deployed, and we confirm that the customer impact has been mitigated. If you continue to experience issues, please contact our Support team quoting IM‑1641 so we can review your case. Root cause analysis investigations have been initiated, and an RCA will be provided.