// InstructureCRITICAL
Instructure disclosed a major supply chain breach affecting Canvas platform affecting millions of K-12 and higher education users. The incident, disclosed May 1, 2026, generated 275 million breach notices—58 percent of all reported data breaches in the first half of 2026. The breach has prompted scrutiny of how ed-tech companies handle sensitive student data and vendor security practices.
- Instructure Incident Driving 58 Percent of Breach Notices in 202(opens in a new tab)
- EY Data Breach Claimed by ShinyHunters Hacker Group(opens in a new tab)
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