Entire list of affected schools by Instructure breach

Ransomware victim

shinyhuntersGroup

—Country

May 5, 2026Discovered

Data has been published on the ransomware group's leak site.

Overview

View group profile

Industry

Education

Discovered

30 days ago

Attack date

May 5, 2026

Confidence

90%

Severity

Critical

Status

Data Leaked

Threat group

shinyhunters

Total victims

First seen

Jun 2025

Last seen

May 2026

Group status

active

Sophistication

Impact score

Threat level

4.4/10

Aggressiveness8/10

Lethality1.3/10

Criticality3.9/10

Status breakdown

Data Leaked

this victim

25.8%25

Claimed57.7%56

Targeted sectors

Education Energy & Utilities Financial Services Government & Defense Healthcare Hospitality Manufacturing Other Professional Services Retail & E-Commerce Technology Transportation

Victim's position within group

Industry

Education

Known target sector

Other victims

View all (97)

Same group · shinyhunters

DentaQuest, LLC.
United States
Unknown
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United States
Data Leaked
DentaQuest, LLC
United States
Data Leaked
Baker Distributing Company
United States
Data Leaked
Charter Communications, Inc.
United States
Data Leaked
DentaQuest.com
United States
Data Leaked

Group activity

Monthly attacks · shinyhunters

total · avg 9.7/mo