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.
5,609
Disclosures in the tracker, all years
2,123
Of those, indexed in 2026
45
Added in November
45
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 7 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High14 Jun 2023
Humber River Hospital (Toronto)
Healthcare · Records not stated
Daixin Team ransomware targeted hospital systems, patient records at risk
14 Jun 2023
Medium14 Jun 2023
TSA (vendor breach)
Government · Records not stated
18K employee records exposed in third-party breach
14 Jun 2023
Medium14 Jun 2023
14 Jun 2023
Medium13 Jun 2023
Levi Strauss
Retail · 72,000 records
72K customer accounts compromised in credential stuffing
13 Jun 2023
Medium13 Jun 2023
University of Massachusetts Lowell
Education · Records not stated
18K student records exposed
13 Jun 2023
High12 Jun 2023
HOOPP (Healthcare of Ontario Pension Plan)
Finance · Records not stated
MOVEit breach exposed pension data
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
High12 Jun 2023
12 Jun 2023
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