As of 9:30 a.m., Fri. April 10: Authentication error is now resolved and all affected services below are accessible once again. If any additional issues are encountered, please contact the ITS Service Desk.

As of 11:30 a.m., Tues. April 7:  Access to Ventus, Carleton360 and uAchieve have been restored.

As of 8:00 a.m., Tues. April 7, 2026: Users are reporting issues accessing some services behind ADFS authentication: including Carleton360, Ventus and Concur.