We are aware of issues related to WebCT8 (https://webct8.rockhurst.edu) and SSL, and are currently working to correct them. If you receive security related errors when logging into WebCT8 please ignore them for the time being. We hope to have this problem resolved very soon.
These errors have no affect on on other WebCT server.
We apologize for the inconvenience.
(Update: This problem should now be corrected.)