From December 14, 2025, 9:00 am to December 14, 2025, 10:00 am
Impact of the change on users:
All new ADFS Single-sign-on (SSO)/Microsoft Office sign-ins will be unavailable during this outage.
Reason for the change:
Duo requires an update to the installed agent due to a change in its certificate authority (CA). (ID # 746499)