Major incident

W3C: Authentication server not responding

Affected: Website

Current status of W3C: Operational — live W3C status

Timeline

1. Jun 29, 2026, 10:36 UTC
   investigating
   Our main authentication server (https://auth.w3.org) is currently unresponsive. We are investigating the issue.
2. Jun 29, 2026, 10:54 UTC
   identified
   The issue has been identified and a fix is being implemented.
3. Jun 29, 2026, 11:05 UTC
   monitoring
   A fix has been implemented and we are monitoring the results.
4. Jun 29, 2026, 12:22 UTC
   resolved
   This incident has been resolved.

Updates as published by W3C (original).