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.
5,582
Disclosures in the tracker, all years
2,082
Of those, indexed in 2026
146
Added in October
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,955 results · Education disclosures. Clear filters
High11 Jul 2026
Glendale Community College
Education · 793,925 records
793,925 records exposed, Academic records, Dates of birth, Email addresses, Genders and 4 more
11 Jul 2026
Critical9 Jul 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Hackers accessed the institution’s internal network and deleted two drives containing employee, student, and university data.
The post Mount Royal University Confirms Data Stolen in Ransomware Attack appeared first on…
9 Jul 2026
Critical9 Jul 2026
Canvas LMS Instructure
Education · 275,000,000 records
275M user records stolen across 8000 institutions
9 Jul 2026
Critical9 Jul 2026
Instructure Canvas
Education · 275,000,000 records
275M records across 9K institutions stolen
9 Jul 2026
Medium9 Jul 2026
Oxford CareerConnect
Education · Records not stated
Student PII exposed via career platform breach
9 Jul 2026
Medium9 Jul 2026
Oxford University CareerConnect
Education · Records not stated
Student PII exposed via career platform breach
9 Jul 2026
Critical9 Jul 2026
9 Jul 2026
Critical9 Jul 2026
Instructure Canvas LMS
Education · Records not stated
275M student records stolen by ShinyHunters
9 Jul 2026
Critical1 Jul 2026
Instructure Canvas (Supply Chain)
Education · Records not stated
Single supply chain breach generated 58% of all breach notices in 2026
1 Jul 2026
High1 Jul 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach generated 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 all breach notices in 2026
1 Jul 2026
Critical1 Jul 2026
Instructure
Education · Records not stated
Canvas platform supply chain breach generated over 50% of all breach notices in 2026
1 Jul 2026
High1 Jul 2026
Mount Royal University
Education · Records not stated
CMD Organization ransomware attack stole and deleted 10 TB of data, 1 student records
1 Jul 2026
Critical1 Jul 2026
Mount Royal University
Education · Records not stated
CMD Organization stole and deleted 10 TB in ransomware attack, demanded $1.9M ransom
1 Jul 2026
Critical1 Jul 2026
Instructure (Canvas platform)
Education · Records not stated
Supply chain breach generating majority of 2026 breach notices
1 Jul 2026
High1 Jul 2026
Department for Education
Education · Records not stated
Data breach claimed by ExfilSquad group in ransomware attack
1 Jul 2026
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
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