Canvas is back online, but questions — and final exam disruptions — linger
hack may affect more than 500 million customers](https://www.npr.org/2024/06/01/nx-s1-4988602/ticketmaster-cyber-attack-million-customers)
Instructure confirmed on an [FAQ page](https://www.instructure.com/incident_update) that it started an investigation after it first detected unauthorized activity in Canvas on April