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.
5,574
Disclosures in the tracker, all years
2,089
Of those, indexed in 2026
7
Added in November
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 3 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High1 Aug 2026
South Korea Foreign Ministry
Government · Records not stated
6000 diplomat records stolen over 10 months
1 Aug 2026
High1 Aug 2026
U.S. Government civil servants
Government · Records not stated
Thousands of civil servants' passwords exposed since early 2024, including White House credentials
1 Aug 2026
High1 Aug 2026
Gaming accounts
Technology · Records not stated
Over 11 million gaming account credentials exposed in 2024 data leaks
1 Aug 2026
High1 Aug 2026
Organisation not named
Technology · Records not stated
The disclosure as indexed does not name the organisation.
Data breach with cybersecurity vulnerabilities; fined €42 million for GDPR violations and lack of basic security controls
1 Aug 2026
High1 Aug 2026
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack resulted in data leak including driver's license numbers and voter registration data
1 Aug 2026
Critical1 Aug 2026
Medical Computer Business Services
Healthcare · 1,300,000 records
1.3M patient health records leaked to dark web
1 Aug 2026
High1 Aug 2026
Years-long data breach of residents' private health-related information
Healthcare · Records not stated
Years-long data breach of residents' private health-related information
1 Aug 2026
High1 Aug 2026
Synnovis
Healthcare · 900,000 records
Ransomware attack on NHS trust in Essex stole thousands of patient records during major cyberattack
1 Aug 2026
High1 Aug 2026
Fairlife
Retail · Records not stated
Anubis ransomware leaked 1TB stolen data after Coca-Cola refused ransom
1 Aug 2026
High1 Aug 2026
Legend Senior Care
Healthcare · Records not stated
Ransomware attack disclosed; senior care provider data affected
1 Aug 2026
High1 Aug 2026
Windward Life Care
Healthcare · Records not stated
Ransomware attack disclosed; senior care provider data affected
1 Aug 2026
Critical1 Aug 2026
Suno (AI Music Platform)
Technology · 55,000,000 records
Data breach exposed 55 million user accounts, confirmed by monitored breach databases
1 Aug 2026
Critical1 Aug 2026
EVO Banco (Bankinter)
Finance · 1,270,000 records
API vulnerability exposed financial and identity data of 1.27 million records
1 Aug 2026
High1 Aug 2026
1 Aug 2026
Critical1 Aug 2026
1 Aug 2026
High1 Aug 2026
France Travail
Government · Records not stated
Information system breach affecting employment records, fined €5 million
1 Aug 2026
High1 Aug 2026
Law firm (breached)
Legal · 13,000 records
Cyberattack exposed hospital records on approximately 13,000 patients in New Jersey
1 Aug 2026
High1 Aug 2026
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
Thousands of NHS patient records confirmed stolen during major ransomware cyberattack
1 Aug 2026
High1 Aug 2026
Home Depot
Retail · Records not stated
Exposed private GitHub token gave unauthorized access to internal systems for approximately one year
1 Aug 2026
Critical1 Aug 2026
Organisation not named
Healthcare · 1,260,000 records
The disclosure as indexed does not name the organisation.
2025 network breach exposed sensitive healthcare billing data affecting 1.26 million people
1 Aug 2026
Critical1 Aug 2026
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Thousands of patient records stolen in major ransomware attack disrupting healthcare services
1 Aug 2026
High1 Aug 2026
Home Depot
Retail · Records not stated
Exposed private GitHub token gave unauthorized access to private repos and internal systems for a year
1 Aug 2026
Critical1 Aug 2026
Spectrum (Charter)
Technology · Records not stated
Data breach exposed 4.9 million confirmed accounts, 42 million claimed by attackers
1 Aug 2026
Critical1 Aug 2026
1 Aug 2026
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