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.
Medium12 Jul 2021
12 Jul 2021
Medium12 Jul 2021
12 Jul 2021
Medium12 Jul 2021
12 Jul 2021
Medium12 Jul 2021
12 Jul 2021
Medium12 Jul 2021
12 Jul 2021
Medium12 Jul 2021
12 Jul 2021
High9 Jul 2021
Iranian Railway System
Sector not stated · Records not stated
Wiper malware disrupted Iran's national railway, fake delay messages displayed
9 Jul 2021
Medium7 Jul 2021
Comparis (Switzerland)
Technology · 65,000 records
Ransomware attack on Swiss comparison platform, 65,000 user records compromised
7 Jul 2021
Medium6 Jul 2021
Starhub (Singapore)
Technology · 57,000 records
57,000 customer records exposed in third-party vendor data dump
6 Jul 2021
High4 Jul 2021
Raychat
Retail · 938,981 records
938,981 records exposed, Browser user agent details, Email addresses, IP addresses, Names and 1 more
4 Jul 2021
Critical2 Jul 2021
Kaseya VSA (Global Impact)
Technology · Records not stated
REvil supply chain attack, 1,500 businesses worldwide including Coop Sweden
2 Jul 2021
Critical2 Jul 2021
Coop Sweden
Retail · Records not stated
REvil/Kaseya supply chain attack forced 800 grocery stores to close
2 Jul 2021
Critical2 Jul 2021
Kaseya VSA
Technology · Records not stated
1,500+ managed service provider clients hit in REvil ransomware supply chain attack
2 Jul 2021
Critical25 Jun 2021
yotepresto.com
Retail · 1,444,629 records
1,444,629 records exposed, Email addresses, IP addresses, Passwords, Usernames
25 Jun 2021
High25 Jun 2021
Teespring
Technology · 8,234,193 records
8,234,193 records exposed, Email addresses, Geographic locations, Names, Social media profiles
25 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
High24 Jun 2021
24 Jun 2021
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