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.
5,337
Disclosures in the tracker, all years
2,050
Of those, indexed in 2026
104
Added in October
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 24 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Medium10 Dec 2020
10 Dec 2020
Medium10 Dec 2020
10 Dec 2020
Medium10 Dec 2020
10 Dec 2020
Medium10 Dec 2020
10 Dec 2020
Medium10 Dec 2020
10 Dec 2020
Medium10 Dec 2020
10 Dec 2020
Medium10 Dec 2020
10 Dec 2020
High9 Dec 2020
European Medicines Agency
Healthcare · Records not stated
State-sponsored actors stole COVID vaccine documents, Pfizer/BioNTech data
9 Dec 2020
Critical8 Dec 2020
FireEye / Mandiant
Technology · Records not stated
Red team tools stolen by Russian SVR in SolarWinds-related breach
8 Dec 2020
High7 Dec 2020
Dassault Falcon Jet (France)
Sector not stated · Records not stated
Ragnar Locker ransomware targeted French business jet manufacturer
7 Dec 2020
High7 Dec 2020
7 Dec 2020
Critical6 Dec 2020
Peatix
Technology · 4,227,907 records
4,227,907 records exposed, Email addresses, Names, Passwords
6 Dec 2020
Critical5 Dec 2020
Pluto TV
Retail · 3,225,080 records
3,225,080 records exposed, Dates of birth, Device information, Email addresses, Genders and 5 more
5 Dec 2020
Critical5 Dec 2020
Leonardo SpA (Italy)
Sector not stated · Records not stated
Former IT manager stole 10GB of military and defense data over 2 years
5 Dec 2020
Critical3 Dec 2020
Netgain Technology
Healthcare · 1,040,000 records
1.04M patient records exposed in cloud hosting ransomware affecting healthcare clients
3 Dec 2020
Critical1 Dec 2020
Shirbit Insurance (Israel)
Finance · Records not stated
Black Shadow leaked customer passports, credit cards, medical data from insurer
1 Dec 2020
High1 Dec 2020
Kmart / Transformco
Sector not stated · Records not stated
Egregor ransomware encrypted store systems
1 Dec 2020
High1 Dec 2020
1 Dec 2020
High30 Nov 2020
Embraer (Brazil)
Sector not stated · Records not stated
RansomEXX stole and published internal files from Brazilian aircraft maker
30 Nov 2020
High29 Nov 2020
Foxconn
Sector not stated · Records not stated
DoppelPaymer ransomware encrypted servers at Mexican facility
29 Nov 2020
High24 Nov 2020
Baltimore County Public Schools
Education · Records not stated
115K student records exposed in ransomware
24 Nov 2020
High22 Nov 2020
E-Land Group (Korea)
Retail · Records not stated
Clop ransomware forced closure of 50 retail stores across South Korea
22 Nov 2020
High20 Nov 2020
Hendrick Health
Healthcare · 640,000 records
640K patient records exposed in unauthorized access
20 Nov 2020
Critical19 Nov 2020
US Postal Service
Sector not stated · 60,000,000 records
60M user tracking records exposed via API flaw
19 Nov 2020
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