Canvas Breach Prompts Caution, Limited-Use Guidance at Caltech
A recent cybersecurity incident involving Canvas, the learning-management system operated by Instructure and used throughout Caltech, disrupted universities during exams week and raised concerns about the possible exposure of user data. Instructure claims it detected unauthorized activity on April 29 and additional related activity on May 7, when some users saw altered Canvas pages; the company temporarily placed Canvas in maintenance mode and late













