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.
5,398
Disclosures in the tracker, all years
2,113
Of those, indexed in 2026
25
Added in November
36
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 4 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
High7 Oct 2022
Apollo Hospitals (India)
Healthcare · Records not stated
Ransomware disrupted hospital operations, patient data at risk
7 Oct 2022
High7 Oct 2022
Toyota Motor (Japan)
Sector not stated · 296,019 records
Subsidiary breach exposed 296,019 customer records, T-Connect telematics data
7 Oct 2022
High7 Oct 2022
7 Oct 2022
Medium7 Oct 2022
9K student records exposed in Vice Society ransomware
Education · Records not stated
9K student records exposed in Vice Society ransomware
7 Oct 2022
High6 Oct 2022
Wakanim
Technology · 6,706,951 records
6,706,951 records exposed, Browser user agent details, Email addresses, IP addresses, Names and 2 more
6 Oct 2022
Critical6 Oct 2022
Bhinneka
Technology · 1,274,340 records
1,274,340 records exposed, Dates of birth, Email addresses, Genders, Names and 3 more
6 Oct 2022
High5 Oct 2022
Cassels Brock & Blackwell
Legal · Records not stated
Major Canadian law firm targeted in cyberattack
5 Oct 2022
Medium5 Oct 2022
Royal Household (Buckingham Palace)
Government · Records not stated
Ex-employee stole documents and attempted to sell to media
5 Oct 2022
High5 Oct 2022
Belgian Federal Police
Government · Records not stated
780K traffic fine records stolen and listed for sale on dark web
5 Oct 2022
High5 Oct 2022
Amnesty International (Canada)
Sector not stated · Records not stated
Chinese-linked hackers breached human rights org
5 Oct 2022
Medium5 Oct 2022
5 Oct 2022
High4 Oct 2022
Telstra (Employee Data)
Technology · Records not stated
132,000 employee records exposed through third-party breach
4 Oct 2022
Medium4 Oct 2022
4 Oct 2022
High3 Oct 2022
CommonSpirit (2023 update)
Healthcare · 623,000 records
623K patient records, $160M in costs from ransomware
3 Oct 2022
Medium3 Oct 2022
3 Oct 2022
Medium3 Oct 2022
3 Oct 2022
High3 Oct 2022
CommonSpirit Health
Healthcare · 623,000 records
623K patient records exposed in ransomware attack across 150 facilities
3 Oct 2022
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