Home All Victims Entire list of affected schools by Instructure breach

Entire list of affected schools by Instructure breach

shinyhunters

This record tracks a ransomware attack claimed by the shinyhunters group against Entire list of affected schools by Instructure breach. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

119days open
t1 · Published t2 · Pending
May 05, 2026Not disclosed yet
Country
Business Category
IT
Employees
+1000
Discovered
2026-05-05
Published
May 05, 2026
Disclosed / Notified
Not disclosed yet
Victim ID
HdQheB4uiOud

Attack Summary

Entire list of affected schools by Instructure breach refers to the school list associated with Instructure, the U.S.-based educational technology company behind the Canvas learning management system used by schools and universities. Instructure provides cloud-based software that supports online coursework, class communication, and digital learning administration for education institutions. Reporting on the incident describes ShinyHunters as the extortion group behind the campaign and says the affected institutions span thousands of schools and districts. The listing is categorized as a ransomware victim and is associated with ShinyHunters.

Leak Screenshots

SAMPLE

Proof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.

file_tree.png
finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
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External
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Distinct leaks
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••• emails
Full exposure is locked
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View Group: shinyhunters
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