Update 10/24/12:

The DU Self-Service and Blackboard certificate errors have been corrected. Please notify the ITS Help Desk at helpdesk@denison.edu or 740-587-6395 if you encounter a certificate error for any Denison service.

Original Post:

ITS has received reports of security certificate errors when going to DU Self-Service (web4prod.denison.edu) or after logging in to Blackboard (courses.denison.edu).  This issue appears for those using Safari 6 or Chrome on a Mac computer.

ITS is working to correct the issue. In the meantime, please click “Continue” (Safari) or “Proceed Anyway” (Chrome) in order to use these services.