Thread incident

SSO Login failure

Critical Resolved View vendor source →

Thread experienced a critical incident on March 10, 2026, lasting 24m. The incident has been resolved; the full update timeline is below.

Started
Mar 10, 2026, 01:12 AM UTC
Resolved
Mar 10, 2026, 01:37 AM UTC
Duration
24m
Detected by Pingoru
Mar 10, 2026, 01:12 AM UTC

Update timeline

  1. investigating Mar 10, 2026, 01:12 AM UTC

    We're aware of an issue affecting SSO authentication when logging into Inbox. As a temporary workaround, please disable SSO and use the One-Time Password (OTP) option to log in. We'll share an update as soon as we have more information.

  2. investigating Mar 10, 2026, 01:13 AM UTC

    We are continuing to investigate this issue.

  3. resolved Mar 10, 2026, 01:37 AM UTC

    This incident has been resolved.