Instructure confirms hackers used Canvas flaw to deface portals | HappeningNow.news
Published Date: May 13, 2026

Cybersecurity BleepingComputer Article posted: May 11, 2026 3 sources

Instructure confirms hackers used Canvas flaw to deface portals

Education technology giant Instructure has confirmed that a security vulnerability allowed hackers to modify Canvas login portals and leave an extortion message.

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Education technology giant Instructure has confirmed that a security vulnerability allowed hackers to modify Canvas login portals and leave an extortion message. [...]

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