Intelligence · Disclosure tracker
Every public disclosure, dated and sourced.
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.
Medium1 May 2022
1 May 2022
High28 Apr 2022
Dis-Chem Pharmacies (South Africa)
Healthcare · 3,600,000 records
3.6M customer records stolen from South Africa's largest pharmacy chain
28 Apr 2022
Medium27 Apr 2022
27 Apr 2022
High25 Apr 2022
Battelle for Kids
Sector not stated · Records not stated
500K student assessment records exposed
25 Apr 2022
High25 Apr 2022
Chicago Public Schools
Education · Records not stated
500K student records exposed via vendor Battelle for Kids
25 Apr 2022
High25 Apr 2022
Yuma Regional Medical Center
Healthcare · 737,000 records
737K patient records exposed in ransomware
25 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
High22 Apr 2022
22 Apr 2022
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