June 2026: Issues with delauth authentication resulting in error 500
Okta experienced authentication issues affecting customers in EMEA Cell 9, causing users to encounter intermittent error 500 responses when accessing Single Sign-On services. The incident began at 6/2/2026 2:45 AM PT and lasted 1.2 hours. Okta's team mitigated the issue by rerouting traffic to resolve the authentication problems.