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.
5,447
Disclosures in the tracker, all years
2,033
Of those, indexed in 2026
86
Added in October
20
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 22 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.
72 incidents from 9 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.
- United States21 Oct 2026Critical infrastructure organizations worldwideHow they got in: stolen or reused passwords.BleepingComputer
- United States20 Oct 2026Conduent Business Services, LLCThe source does not say how they got in.HIPAA Journal
- United States20 Oct 2026Central Ohio Primary Care PhysiciansHow they got in: stolen or reused passwords.HIPAA Journal
- United States20 Oct 2026Educational Testing ServiceThe source does not say how they got in.The Record
- United States20 Oct 2026Chevy Chase ClubThe source does not say how they got in.Vermont Attorney General
- United States20 Oct 2026Paradigm Healthcare ServicesThe source does not say how they got in.SecurityWeek
- United States19 Oct 2026Computer Task Group, IncorporatedThe source does not say how they got in.Vermont Attorney General
- United States19 Oct 2026Citizens BankThe source does not say how they got in.California Attorney General
- United States19 Oct 2026STS Aviation GroupThe source does not say how they got in.California Attorney General
- United States18 Oct 2026Stitch Connect IncThe source does not say how they got in.California Attorney General
- United States17 Oct 2026Catawba CountyThe source does not say how they got in.Vermont Attorney General
- United States16 Oct 2026Johnson Investment CounselThe source does not say how they got in.Vermont Attorney General
Medium8 Jul 2020
33K case worker records exposed
Government · Records not stated
33K case worker records exposed
8 Jul 2020
Medium8 Jul 2020
33K case worker records exposed
Government · Records not stated
33K case worker records exposed
8 Jul 2020
Medium8 Jul 2020
33K case worker records exposed
Government · Records not stated
33K case worker records exposed
8 Jul 2020
Medium8 Jul 2020
33K case worker records exposed
Government · Records not stated
33K case worker records exposed
8 Jul 2020
Medium8 Jul 2020
33K case worker records exposed
Government · Records not stated
33K case worker records exposed
8 Jul 2020
Medium8 Jul 2020
33K case worker records exposed
Government · Records not stated
33K case worker records exposed
8 Jul 2020
Critical1 Jul 2020
Wattpad
Technology · 270,000,000 records
270 million user account records exposed and sold in private sales
1 Jul 2020
Critical29 Jun 2020
29 Jun 2020
Medium28 Jun 2020
Health Net Federal Services
Healthcare · Records not stated
17K military beneficiary records exposed
28 Jun 2020
Critical26 Jun 2020
Exactis
Technology · 340,000,000 records
340M people and business records exposed in data broker breach
26 Jun 2020
High26 Jun 2020
Sprint / T-Mobile
Technology · 261,000 records
261K customer account records exposed in merger-related breach
26 Jun 2020
Critical24 Jun 2020
Quidd
Finance · 3,805,863 records
3,805,863 records exposed, Email addresses, Passwords, Usernames
24 Jun 2020
High24 Jun 2020
LG Electronics (Korea)
Technology · Records not stated
Maze ransomware stole source code for products sold to major US telecom clients
24 Jun 2020
Medium24 Jun 2020
24 Jun 2020
Medium22 Jun 2020
New Hampshire Dept of Employment Security
Government · Records not stated
33K claimant records exposed
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Medium22 Jun 2020
22 Jun 2020
Were you affected?