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.
5,367
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
0
Added in November
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 1 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
4,003 results · Education disclosures. Clear filters
Critical19 Dec 2021
Lincoln College
Education · Records not stated
157-year-old college permanently closed partly due to ransomware
19 Dec 2021
High12 Dec 2021
Knox College
Education · Records not stated
Hive ransomware emailed students threatening to release stolen data
12 Dec 2021
Critical2 Oct 2021
LinkedIn Scraped Data (2021)
Education · 125,698,496 records
125,698,496 records exposed, Education levels, Email addresses, Genders, Geographic locations and 3 more
2 Oct 2021
High26 Sep 2021
Ajarn
Education · 266,399 records
266,399 records exposed, Dates of birth, Education levels, Email addresses, Genders and 8 more
26 Sep 2021
High3 Sep 2021
Howard University
Education · Records not stated
Ransomware shut down campus network and classes
3 Sep 2021
High20 Jun 2021
University of California
Education · 547,422 records
547,422 records exposed, Dates of birth, Education levels, Email addresses, Ethnicities and 6 more
20 Jun 2021
Medium17 Jun 2021
17 Jun 2021
High2 Jun 2021
2 Jun 2021
Medium15 Apr 2021
15 Apr 2021
Medium14 Apr 2021
University of Hertfordshire
Education · Records not stated
Cyberattack shut down all online classes and cloud infrastructure
14 Apr 2021
Medium14 Apr 2021
University of Hertfordshire
Education · Records not stated
23K student records exposed in DDoS and breach
14 Apr 2021
High12 Apr 2021
Lakehead University (ON)
Education · Records not stated
Ransomware shut down university systems
12 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
Medium8 Apr 2021
8 Apr 2021
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