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.
5,405
Disclosures in the tracker, all years
2,119
Of those, indexed in 2026
42
Added in November
43
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 6 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical28 Sep 2023
ESO Solutions
Healthcare · 2,700,000 records
2.7M patient records exposed in ambulance service vendor breach
28 Sep 2023
High27 Sep 2023
Stanford University (2023)
Education · 27,000 records
27K individual records exposed in Akira ransomware
27 Sep 2023
Critical23 Sep 2023
Johnson Controls International
Sector not stated · Records not stated
Dark Angels ransomware stole 27TB and demanded $51M
23 Sep 2023
Critical22 Sep 2023
PhilHealth (Philippines)
Healthcare · Records not stated
Medusa ransomware stole 750GB of patient data from Philippines health insurer
22 Sep 2023
Medium22 Sep 2023
22 Sep 2023
High20 Sep 2023
dBforums
Technology · 363,468 records
363,468 records exposed, Dates of birth, Email addresses, IP addresses, Passwords and 1 more
20 Sep 2023
Medium19 Sep 2023
19 Sep 2023
Medium18 Sep 2023
18 Sep 2023
Medium18 Sep 2023
18 Sep 2023
Medium15 Sep 2023
Aritzia (Vancouver)
Retail · Records not stated
Customer order data exposed in vendor breach
15 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
High14 Sep 2023
14 Sep 2023
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