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.
5,265
Disclosures in the tracker, all years
1,978
Of those, indexed in 2026
18
Added in October
14
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 10 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High6 Aug 2021
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
6 Aug 2021
High6 Aug 2021
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
6 Aug 2021
High6 Aug 2021
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
6 Aug 2021
High6 Aug 2021
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
6 Aug 2021
High6 Aug 2021
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
6 Aug 2021
Medium4 Aug 2021
4 Aug 2021
Critical4 Aug 2021
Eskenazi Health
Healthcare · 1,500,000 records
1.5M patient records stolen in ransomware attack
4 Aug 2021
High1 Aug 2021
Morley Companies
Healthcare · 521,000 records
521K patient records exposed in ransomware attack
1 Aug 2021
Medium29 Jul 2021
Sharp Corporation (Japan)
Technology · Records not stated
Data breach exposed customer personal information from online store
29 Jul 2021
Medium28 Jul 2021
Estonian Health Authority
Healthcare · Records not stated
COVID vaccine appointment data exposed, citizen PII accessible
28 Jul 2021
Medium28 Jul 2021
28 Jul 2021
High26 Jul 2021
26 Jul 2021
Critical23 Jul 2021
Audi
Government · 2,743,539 records
2,743,539 records exposed, Dates of birth, Driver's licenses, Email addresses, Names and 4 more
23 Jul 2021
Critical23 Jul 2021
23 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
High21 Jul 2021
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1TB of stolen data offered for sale, employee records, network specs, IP addresses
21 Jul 2021
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