AI Summary

On May 6 and 7, 2026, users of Instructure’s Canvas learning management system were presented with a defaced login page. The page, posted by the ShinyHunters hacker group, warned that Instructure had been compromised and set a May 12 deadline for the company to negotiate a ransom to avoid data disclosure. ShinyHunters claimed responsibility on May 1, saying the attack affected nearly 9,000 educational institutions worldwide and exposed sensitive data for 275 million students, faculty, and staff. The breach involved names, email addresses, student identifiers, private communications, and 3.65 terabytes of stolen data.

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