In the latest cybersecurity news, Entire list of affected schools by Instructure breach — a company operating in the US — has fallen victim to a ransomware attack conducted by the group shinyhunters. This data breach, discovered on 2026-05-05T04:54:30.277730+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2025.
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Incident Report
| Attribute | Information |
|---|---|
| Target Organization | Entire list of affected schools by Instructure breach |
| Threat Group | shinyhunters |
| Summary | The download button below is a list of affected schools by the Instructure Canvas LMS data breach. If any of the schools in the file are interested in preventing the release of their data please consult with a cyber advisory firm and contact us privately at TOX to negociate a settlement. You have till the end of the day by 7 May 2026 before everything is leaked and there will be no chance at a negociation for anyone. Instructure has not even bothered speaking to us to understand the situation or to even negociate with us to prevent the release of this data. Our demand was not even as high as you might think it is. The Company seemingly does not care about all the students affected and the institutions impacted by this data breach. They still have by 6 May 2026 to come speak with us. There is no better option but to come to an agreement with us. Not paying will only worsen the situation rather than resolving it. | Updated: 5 May 2026 | Warning: FINAL WARNING PAY OR LEAK |
| Date of Breach | 2026-05-05T04:54:28.929701+00:00 |
| Discovery Date | 2026-05-05T04:54:30.277730+00:00 |
| Region | None |
| Target Domain | None |
| Business Sector | Education |
Don’t wait for a breach to take action — stay informed and take control of your cybersecurity posture today.
You can also check if your organization’s data has been exposed using our free Data Breach Checker.
Disclaimer: HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.


