Dear Students,
The University is experiencing intermittent issues with the Shibboleth service at the moment, which is used to authenticate into Moodle.
If you do experience issues logging into Moodle, please try again after closing your browser (you may need to do this a few times), and you should be able to access.
More information on affected services is available through the wider service alert at:
http://reports.is.ed.ac.uk/alerts/index.cfm?fuseaction=view_alert&alert_id=5419
Best wishes,
Wesley