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.
5,370
Disclosures in the tracker, all years
2,084
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High2 Apr 2022
Ransomware encrypted city systems
Government · Records not stated
Ransomware encrypted city systems
2 Apr 2022
High1 Apr 2022
Physicians Business Office
Healthcare · 196,000 records
196K patient records exposed in vendor billing breach
1 Apr 2022
Critical1 Apr 2022
Beetle Eye
Finance · 7,000,000 records
7M email marketing records with financial data exposed
1 Apr 2022
High1 Apr 2022
Bryan Health (Nebraska)
Healthcare · 134,000 records
134K patient records exposed in email breach
1 Apr 2022
High31 Mar 2022
Royal Enfield
Technology · 420,873 records
420,873 records exposed, Dates of birth, Email addresses, Genders, Names and 5 more
31 Mar 2022
High31 Mar 2022
Nordex SE (German Wind)
Sector not stated · Records not stated
Conti ransomware hit German wind turbine manufacturer, IT systems shut down
31 Mar 2022
High30 Mar 2022
Globant (Argentina)
Technology · Records not stated
Lapsus$ published 70GB of source code from Argentine tech unicorn
30 Mar 2022
High30 Mar 2022
Lapsus$ / Globant
Technology · Records not stated
70GB of source code stolen from IT consultancy
30 Mar 2022
Critical28 Mar 2022
Shields Health Care (tech)
Technology · 2,300,000 records
2.3M patient records exposed via technology vendor breach
28 Mar 2022
Critical28 Mar 2022
Shields Health Care Group
Healthcare · 2,000,000 records
2M patient records exposed in unauthorized network access
28 Mar 2022
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