(56908) University WebSSO/Single Sign-On System Upgrade

Scheduled Maintenance Report for Northwestern Information Technology

Completed

The scheduled maintenance has been completed.

Posted Apr 01, 2026 - 22:00 CDT

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Apr 01, 2026 - 19:00 CDT

Scheduled

Northwestern Information Technology will be performing maintenance on the University’s authentication/authorization system, WebSSO, (the service used for Single Sign-On to many Northwestern applications) to complete an upgrade.

Users may experience intermittent login issues during the maintenance window.

Posted Mar 20, 2026 - 10:13 CDT

This scheduled maintenance affected: Identity and Access Management (Active Directory (Directory Services), Duo Core Authentication Service (Authentication and Authorization Services), Kerberos (Authentication and Authorization Services), LDAP (Directory Services), Shibboleth (Authentication and Authorization Services), Web Single Sign-On (Authentication and Authorization Services)).