Just after 3:50pm, several websites started giving errors when signing in. These sites included Moodle, Colleague, the SHAC portal and a few others. Our systems administrators were able to identify and fix the issue and access was restored for these sites just after 4pm. We are investigating to see if we can identify the root cause and prevent further instances of this issue. In the meantime, if you are still having issues accessing a page, try refreshing the page or restarting your browser.