Instructure’s Canvas breach has become a high-stakes test of education-sector cybersecurity resilience, with ransomware-linked extortion and operational disruption reported across thousands of institutions. Instructure said it struck a deal with the ShinyHunters group to delete data stolen in the attack and received “digital confirmation” of destruction via “shred logs,” following a threat to leak information unless schools paid a ransom. Instructure also said there was no evidence that passwords, dates of birth, or financial information were compromised, though the incident involved student ID numbers, email addresses, and enrollment-related details. Because Canvas functions as a core academic system, the breach forced temporary lockouts during the period when many schools and universities administer final exams and projects. Reporting tied the incident to alerts from multiple universities and districts across a dozen states. The episode highlights how vendor-targeting can turn a cyber incident into an instruction-continuity crisis, not just an IT event—especially when centralized platforms are down.