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.
5,261
Disclosures in the tracker, all years
1,975
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.
Medium3 Sep 2021
69K patient records exposed in ransomware
Healthcare · 69,000 records
69K patient records exposed in ransomware
3 Sep 2021
High3 Sep 2021
Avos Locker ransomware encrypted city systems
Government · Records not stated
Avos Locker ransomware encrypted city systems
3 Sep 2021
Medium3 Sep 2021
69K patient records exposed in ransomware
Healthcare · 69,000 records
69K patient records exposed in ransomware
3 Sep 2021
High3 Sep 2021
Avos Locker ransomware encrypted city systems
Government · Records not stated
Avos Locker ransomware encrypted city systems
3 Sep 2021
Medium3 Sep 2021
69K patient records exposed in ransomware
Healthcare · 69,000 records
69K patient records exposed in ransomware
3 Sep 2021
High3 Sep 2021
Avos Locker ransomware encrypted city systems
Government · Records not stated
Avos Locker ransomware encrypted city systems
3 Sep 2021
High3 Sep 2021
Howard University
Education · Records not stated
Ransomware shut down campus network and classes
3 Sep 2021
Critical27 Aug 2021
IndiaMART
Retail · 20,154,583 records
20,154,583 records exposed, Email addresses, Names, Phone numbers, Physical addresses
27 Aug 2021
High26 Aug 2021
Imavex
Finance · 878,209 records
878,209 records exposed, Email addresses, Genders, Names, Partial credit card data and 5 more
26 Aug 2021
High26 Aug 2021
QRS Healthcare Solutions
Healthcare · 320,000 records
320K patient records exposed in vendor breach
26 Aug 2021
Critical25 Aug 2021
SubaGames
Technology · 6,137,666 records
6,137,666 records exposed, Email addresses, Passwords, Usernames
25 Aug 2021
Critical25 Aug 2021
Eatigo
Retail · 2,789,609 records
2,789,609 records exposed, Email addresses, Genders, Names, Passwords and 2 more
25 Aug 2021
High23 Aug 2021
Bangkok Airways (Thailand)
Sector not stated · Records not stated
LockBit stole passport scans and customer data, airline refused to pay ransom
23 Aug 2021
High19 Aug 2021
Renner (Brazil)
Retail · Records not stated
RansomEXX disrupted 1,200 retail stores, e-commerce offline for days
19 Aug 2021
High19 Aug 2021
Port of Houston
Government · Records not stated
Nation-state attack via ManageEngine vulnerability
19 Aug 2021
Medium19 Aug 2021
19 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Medium16 Aug 2021
58K unemployment claimant records exposed
Government · Records not stated
58K unemployment claimant records exposed
16 Aug 2021
Were you affected?