Shiny Hunters breached Instructure, operator of the Canvas platform. They claim ~275 million records stolen from nearly 9,000 educational institutions, plus billions of private messages.

Live Canvas websites were defaced today with a May 12 ransom demand. Instructure took affected sites offline.

https://6abc.com/post/canvas-hacked-massive-data-breach-affects-schools-using-nationwide-penn-reportedly-impacted/19059691/