Disclosure tracker › Education disclosures
Intelligence · Disclosure tracker
Education disclosures
Public breach disclosures from regulators, court filings, company notices and news reporting, each recorded with its date and a link to the original. Updated daily.
5,278
Disclosures in the tracker, all years
1,992
Of those, indexed in 2026
41
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 16 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,310 results · Education disclosures. Clear filters
Critical11 Aug 2026
Loyalist College Ontario
Education · Records not stated
Student and staff data stolen in ransomware
11 Aug 2026
Critical11 Aug 2026
Canvas Instructure
Education · 275,000,000 records
275M users compromised across 8,800 institutions
11 Aug 2026
Critical10 Aug 2026
10 Aug 2026
High10 Aug 2026
Newcastle University
Education · Records not stated
440K admissions records exfiltrated by ExfilSquad
10 Aug 2026
High10 Aug 2026
Newcastle University
Education · Records not stated
440K admissions records stolen by ExfilSquad
10 Aug 2026
Critical10 Aug 2026
UK Department for Education
Education · Records not stated
607K parent and staff contact records stolen
10 Aug 2026
Critical9 Aug 2026
Instructure (Canvas)
Education · Records not stated
Supply chain breach generating over half of all breach notices in 2026
9 Aug 2026
Critical8 Aug 2026
Instructure Canvas
Education · 275,000,000 records
ShinyHunters claimed 275 million records from 8,809 schools
8 Aug 2026
High8 Aug 2026
UK Dept for Education
Education · Records not stated
600K parent and staff contacts exfiltrated
8 Aug 2026
Critical7 Aug 2026
Queensland Schools
Education · Records not stated
Major cyber breach affecting tens of thousands of students and teachers via education technology platform
7 Aug 2026
Medium7 Aug 2026
Alcino Donadel
Education · Records not stated
Alcino Donadel reports: …. Instructure, the edtech company behind learning management system Canvas, suffered one of the largest data breaches in the U.S. this year after cybercriminals gained access through a…
7 Aug 2026
Medium6 Aug 2026
Cedar Crest College
Education · Records not stated
Student and faculty data exfiltrated via ransomware
6 Aug 2026
High6 Aug 2026
Loyalist College
Education · Records not stated
INC_RANSOM ransomware attack on Canadian college
6 Aug 2026
High6 Aug 2026
Loyalist College Canada
Education · Records not stated
INC_RANSOM ransomware attack confirmed
6 Aug 2026
Medium2 Aug 2026
Abbey Nutter
Education · Records not stated
Abbey Nutter reports: Sumner County Schools is still working through a reported network breach that forced the district to delay the start of the 2026-27 school year, officials told Main Street Media. The district…
2 Aug 2026
High1 Aug 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach driving 58% of breach notices in 2026
1 Aug 2026
Critical1 Aug 2026
Instructure Canvas
Education · 275,000,000 records
ShinyHunters breach exposed 275 million records from 8,809 schools
1 Aug 2026
High1 Aug 2026
Cherry Creek School District
Education · Records not stated
Student data breached; district notified families and facing lawsuit
1 Aug 2026
High1 Aug 2026
Illuminate Education
Education · Records not stated
Data breach at Wisconsin-based edtech company resulted in FTC settlement and data deletion agreement
1 Aug 2026
High1 Aug 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack resulted in data leak including driver's license numbers and voter registration data
1 Aug 2026
High1 Aug 2026
Mount Royal University
Education · Records not stated
10TB stolen, students and staff impacted
1 Aug 2026
High1 Aug 2026
Mount Royal University
Education · Records not stated
10TB stolen from Canadian university systems
1 Aug 2026
High31 Jul 2026
Ransomware attack
Education · Records not stated
Ransomware attack exposed sensitive data including driver's license numbers from Multiethnic Cohort Study
31 Jul 2026
High31 Jul 2026
PowerSchool Holdings
Education · Records not stated
Student and teacher data breached at education software provider
31 Jul 2026
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