Instructure.com - Canvas
shinyhuntersThis record tracks a ransomware attack claimed by the shinyhunters group against Instructure.com - Canvas. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
[AI generated] Instructure Inc. is a technology company that developed the Canvas Learning Management System (LMS). Founded in 2008, Canvas is used by educators and students worldwide to connect and integrate digital learning resources into a school's curriculum. Upgraded features include assessment and reporting tools, plus customizable apps. They also offer Bridge, an employee development and engagement software for businesses.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.