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.
3,358 results · Education disclosures. Clear filters
High1 Jul 2026
Evanston Township High School
Education · Records not stated
Cyberattack disrupted phone systems; students and parents advised to use email
1 Jul 2026
Critical1 Jul 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach generating 58% of all breach notices in 2026
1 Jul 2026
Critical1 Jul 2026
Instructure Canvas
Education · Records not stated
Supply chain breach generated 58% of 2026 breach notices
1 Jul 2026
Medium20 Jun 2026
JCPenney
Education · 368,418 records
368,418 records exposed, Dates of birth, Email addresses, Government issued IDs, Job titles and 4 more
20 Jun 2026
Medium15 Jun 2026
Infinite Campus
Education · 137,123 records
137,123 records exposed, Email addresses, Employers, Job titles, Names and 4 more
15 Jun 2026
High1 Jun 2026
University of Western Australia
Education · Records not stated
Second data breach in six months; student records accidentally leaked
1 Jun 2026
High1 Jun 2026
Canvas Learning Management Platform
Education · Records not stated
Attack by ShinyHunters hacker group exposed data from 100+ educational organizations
1 Jun 2026
High1 Jun 2026
University of Western Australia
Education · Records not stated
Accidental leak of student records; second breach in six months
1 Jun 2026
High1 Jun 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Second data breach in six months; student records accidentally leaked
1 Jun 2026
High1 Jun 2026
University of Western Australia
Education · Records not stated
Second data breach in six months; accidental leak of student records
1 Jun 2026
Medium1 Jun 2026
Evanston Township High School
Education · Records not stated
Ransomware attack disrupted phone systems and network services
1 Jun 2026
Critical1 Jun 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach generating over 50% of all breach notices in 2026
1 Jun 2026
High1 Jun 2026
Canvas (Learning Management Platform)
Education · Records not stated
Learning platform attacked by ShinyHunters hacker group, security breach disclosed
1 Jun 2026
High1 Jun 2026
University of Western Australia
Education · Records not stated
Student records accidentally leaked in second breach within six months
1 Jun 2026
Medium11 May 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
ShinyHunters has escalated its Canvas extortion campaign, defacing hundreds of school login pages and threatening to leak stolen data unless institutions negotiate
11 May 2026
High1 May 2026
Canvas
Education · Records not stated
Ransomware attack shut down education platform used by US universities and K-12 schools
1 May 2026
Critical1 May 2026
Instructure Canvas
Education · Records not stated
Canvas learning management system breach affected millions of students' personal data
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Ransomware attack shut down education platform used by thousands of schools during finals week
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Ongoing data extortion attack on education technology platform affecting schools nationwide
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Education technology platform targeted by data extortion attack affecting schools nationwide
1 May 2026
Critical1 May 2026
Canvas
Education · Records not stated
Ransomware attack shut down education platform used by thousands of universities and K-12 schools during finals week
1 May 2026
High1 May 2026
Canvas (education platform)
Education · Records not stated
Ransomware attack shut down platform used by thousands of schools and universities
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Data extortion attack on education platform disrupted schools and colleges nationwide
1 May 2026
High1 May 2026
Canvas
Education · Records not stated
Data extortion attack affecting education technology platform disrupted classes nationwide
1 May 2026
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