(55667) University Single Sign-On (Login) System Upgrade

Scheduled Maintenance Report for Northwestern Information Technology

Completed

The scheduled maintenance has been completed.

Posted Feb 20, 2026 - 20:29 CST

In progress

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

Posted Feb 20, 2026 - 19:00 CST

Scheduled

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

No outage is expected; however, some users may experience intermittent login issues during the maintenance window.

Posted Feb 13, 2026 - 10:16 CST

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)).