Major incident

University of Waterloo: ADFSTEST Token-Signing and Token-Decrypting Certificate Renewal - Outage

Affected: ADFS

Current status of University of Waterloo: Minor issues — live University of Waterloo status

Timeline

1. Jul 6, 2026, 14:07 UTC
   investigating
   During the maintenance window, the newly generated token-signing and token-decrypting certificates will be promoted to the primary certificates. The new certificates and the updated ADFS metadata file will be distributed to application owners.
2. Jul 13, 2026, 13:30 UTC
   resolved
   During the maintenance window, the newly generated token-signing and token-decrypting certificates will be promoted to the primary certificates. The new certificates and the updated ADFS metadata file will be distributed to application owners.

Updates as published by University of Waterloo (original).