(64172) WebSSO Emergency System Patching

Scheduled Maintenance Report for Northwestern Information Technology

Completed

The scheduled maintenance has been completed.

Posted Sep 08, 2026 - 21:00 CDT

In progress

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

Posted Sep 08, 2026 - 20:00 CDT

Scheduled

WebSSO is being patched to address critical security vulnerabilities in the system. A very brief outage of 1-2 minutes is expected.

Posted Sep 08, 2026 - 17:26 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)).