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.
5,372
Disclosures in the tracker, all years
2,086
Of those, indexed in 2026
4
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 2 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High3 Sep 2022
500K student records exposed in Vice Society ransomware
Education · Records not stated
500K student records exposed in Vice Society ransomware
3 Sep 2022
High3 Sep 2022
500K student records exposed in Vice Society ransomware
Education · Records not stated
500K student records exposed in Vice Society ransomware
3 Sep 2022
High3 Sep 2022
500K student records exposed in Vice Society ransomware
Education · Records not stated
500K student records exposed in Vice Society ransomware
3 Sep 2022
High3 Sep 2022
500K student records exposed in Vice Society ransomware
Education · Records not stated
500K student records exposed in Vice Society ransomware
3 Sep 2022
High3 Sep 2022
500K student records exposed in Vice Society ransomware
Education · Records not stated
500K student records exposed in Vice Society ransomware
3 Sep 2022
High2 Sep 2022
Gestore Servizi Energetici (Italy)
Sector not stated · Records not stated
BlackCat ransomware attacked Italian national energy agency
2 Sep 2022
High2 Sep 2022
7-Eleven
Retail · Records not stated
Customer mobile app accounts compromised in credential stuffing
2 Sep 2022
High2 Sep 2022
Samsung
Technology · Records not stated
Customer records including names, contacts, DOBs exposed
2 Sep 2022
Critical1 Sep 2022
Optus
Technology · Records not stated
2022 cyber attack exposed customer data; Australian privacy regulator sued over breach
1 Sep 2022
Medium1 Sep 2022
1 Sep 2022
Medium1 Sep 2022
1 Sep 2022
High1 Sep 2022
OakBend Medical Center
Healthcare · 500,000 records
500K patient records exposed in Daixin ransomware
1 Sep 2022
Critical31 Aug 2022
Stripchat
Technology · 10,001,355 records
10,001,355 records exposed, Email addresses, IP addresses, Usernames
31 Aug 2022
Critical30 Aug 2022
START
Government · 7,455,386 records
7,455,386 records exposed, Email addresses, Geographic locations, Names, Passwords
30 Aug 2022
Critical25 Aug 2022
TAP Air Portugal
Sector not stated · 1,500,000 records
Ragnar Locker published 1.5M customer records, passport and ID data exposed
25 Aug 2022
Critical25 Aug 2022
25 Aug 2022
Critical25 Aug 2022
LastPass
Technology · 33,000,000 records
Encrypted password vaults of 33M users stolen in two-phase breach
25 Aug 2022
Medium24 Aug 2022
24 Aug 2022
Critical24 Aug 2022
Plex
Technology · 15,000,000 records
15M user accounts including emails and encrypted passwords compromised
24 Aug 2022
Medium24 Aug 2022
24 Aug 2022
Medium24 Aug 2022
24 Aug 2022
Medium22 Aug 2022
Taiga Building Products (Canada)
Sector not stated · Records not stated
Ransomware disrupted Canadian building products distributor
22 Aug 2022
High22 Aug 2022
Montenegro Government
Government · Records not stated
Cuba ransomware disrupted 150 government workstations and 10 servers
22 Aug 2022
High22 Aug 2022
Baptist Health (Jacksonville FL)
Healthcare · 185,000 records
185K patient records exposed in vendor breach
22 Aug 2022
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