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.
5,339
Disclosures in the tracker, all years
2,052
Of those, indexed in 2026
111
Added in October
18
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 25 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Worldwide · How they got in
Incidents worldwide, by country.
74 incidents from 11 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.
- France20 Oct 2026US tax preparation businessesThe source does not say how they got in.The Record
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
High28 Jan 2021
City of Sparks NV
Government · Records not stated
Ransomware attacked city government systems
28 Jan 2021
Medium28 Jan 2021
8K veteran records exposed in email breach
Government · Records not stated
8K veteran records exposed in email breach
28 Jan 2021
High28 Jan 2021
420K patient records exposed via law firm breach
Healthcare · 420,000 records
420K patient records exposed via law firm breach
28 Jan 2021
High27 Jan 2021
Personal Touch Home Care
Healthcare · 157,000 records
157K patient records exposed in ransomware
27 Jan 2021
High25 Jan 2021
Mogo (Vancouver fintech)
Finance · Records not stated
Customer data accessed via vendor Accellion breach
25 Jan 2021
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