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.
5,364
Disclosures in the tracker, all years
2,078
Of those, indexed in 2026
137
Added in October
16
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 29 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.
76 incidents from 12 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 States28 Oct 2026Legacy CooperativeThe source does not say how they got in.Vermont Attorney General
- United States28 Oct 2026Metro Tulsa Foot & Ankle SpecialistThe source does not say how they got in.Vermont Attorney General
- United States28 Oct 2026Quantum Health, Inc.The source does not say how they got in.Vermont Attorney General
- United States27 Oct 2026Directed Trust CompanyThe source does not say how they got in.Vermont Attorney General
- United States27 Oct 2026NorthShore Health CentersThe source does not say how they got in.HIPAA Journal
- United States27 Oct 2026University of New Mexico Health SystemThe source does not say how they got in.The Record
- United States26 Oct 2026Chisholm, Persson & Ball, P.C.The source does not say how they got in.Vermont Attorney General
- United States26 Oct 2026Alpha Omega Alpha Honor Medical SocietyThe source does not say how they got in.Vermont Attorney General
- United States26 Oct 2026USForex Inc.The source does not say how they got in.California Attorney General
- United States26 Oct 2026Monmouth UniversityThe source does not say how they got in.Vermont Attorney General
- United States26 Oct 2026Denver Health Medical PlanThe source does not say how they got in.HIPAA Journal
- United States24 Oct 2026Brooklyn Counseling ServicesThe source does not say how they got in.Vermont Attorney General
Critical13 Oct 2021
Argentina RENAPER (National Registry)
Government · Records not stated
45M citizen ID records stolen, photos, Tramite numbers, ID data of entire population
13 Oct 2021
High13 Oct 2021
Thingiverse
Technology · 228,000 records
228K user records exposed in MakerBot platform breach
13 Oct 2021
High11 Oct 2021
Playbook
Finance · 50,538 records
50,538 records exposed, Email addresses, Job titles, Names, Passwords and 2 more
11 Oct 2021
High10 Oct 2021
Olympus Corp (Japan)
Healthcare · Records not stated
BlackMatter ransomware hit medical device maker, Americas and EMEA operations
10 Oct 2021
High10 Oct 2021
Olympus Americas
Sector not stated · Records not stated
BlackMatter ransomware encrypted network
10 Oct 2021
High9 Oct 2021
Ferrara Candy Company
Sector not stated · Records not stated
Ransomware disrupted candy production before Halloween
9 Oct 2021
High7 Oct 2021
Fantasy Football Hub
Retail · 66,479 records
66,479 records exposed, Email addresses, IP addresses, Names, Passwords and 2 more
7 Oct 2021
Medium6 Oct 2021
Republican Party of Texas
Government · 72,596 records
72,596 records exposed, Browser user agent details, Email addresses, Geographic locations, IP addresses and 1 more
6 Oct 2021
Critical6 Oct 2021
Twitch (Amazon/Global)
Technology · Records not stated
125GB of source code and creator payout data leaked from game streaming platform
6 Oct 2021
Critical6 Oct 2021
Twitch (leak details)
Technology · Records not stated
Creator payouts from 2019-2021 made public in 125GB leak
6 Oct 2021
Critical6 Oct 2021
Twitch (2021)
Technology · Records not stated
128GB of internal data including source code and creator payouts leaked
6 Oct 2021
Critical6 Oct 2021
6 Oct 2021
Medium5 Oct 2021
True Health New Mexico
Healthcare · Records not stated
62K member records exposed in unauthorized access
5 Oct 2021
Critical2 Oct 2021
LinkedIn Scraped Data (2021)
Education · 125,698,496 records
125,698,496 records exposed, Education levels, Email addresses, Genders, Geographic locations and 3 more
2 Oct 2021
Medium1 Oct 2021
1 Oct 2021
High1 Oct 2021
Taylor Regional Hospital
Healthcare · 190,000 records
190K patient records exposed in ransomware
1 Oct 2021
High1 Oct 2021
Johnson Memorial Hospital
Healthcare · 350,000 records
350K patient records exposed in ransomware
1 Oct 2021
Critical30 Sep 2021
Neiman Marcus (2021)
Retail · 4,600,000 records
4.6M customer records including payment cards exposed
30 Sep 2021
High26 Sep 2021
Ajarn
Education · 266,399 records
266,399 records exposed, Dates of birth, Education levels, Email addresses, Genders and 8 more
26 Sep 2021
High20 Sep 2021
NEW Cooperative
Sector not stated · Records not stated
BlackMatter ransomware targeted Iowa grain cooperative
20 Sep 2021
Critical19 Sep 2021
Epik
Retail · 15,003,961 records
15,003,961 records exposed, Email addresses, Names, Phone numbers, Physical addresses and 1 more
19 Sep 2021
High19 Sep 2021
Town of Colonie NY
Government · Records not stated
Ransomware encrypted town government systems
19 Sep 2021
High15 Sep 2021
Danish Social Security (CPR)
Government · Records not stated
COVID test data of 1.2M Danes exposed through misconfigured system
15 Sep 2021
Medium14 Sep 2021
14 Sep 2021
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