All CMS, Bachelor and Master courses are now accessible in read-only mode to the entire EPFL community. This access is revoked after 7 days of inactivity in the course. You can search for a course from here, then, once a course has been selected, click on Enrol me on the enrolment method Campus access (read only).
Please note that to officially register for a class, you need to do so via IS-Academia.