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.
5,361
Disclosures in the tracker, all years
2,077
Of those, indexed in 2026
137
Added in October
16
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 29 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Worldwide · How they got in
Incidents worldwide, by country.
76 incidents from 12 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.
- Germany21 Oct 2026IQ.LvbsThe source does not say how they got in.The Register
Critical12 Feb 2025
Zacks (2024)
Finance · 11,994,223 records
11,994,223 records exposed, Email addresses, IP addresses, Names, Passwords and 3 more
12 Feb 2025
High11 Feb 2025
LandAirSea
Finance · 337,373 records
337,373 records exposed, Email addresses, Names, Partial credit card data, Passwords and 2 more
11 Feb 2025
High10 Feb 2025
Adopt Me Trading Values
Finance · 86,136 records
86,136 records exposed, Email addresses, IP addresses, Passwords, Usernames
10 Feb 2025
High10 Feb 2025
10 Feb 2025
High9 Feb 2025
Youthmanual
Healthcare · 937,912 records
937,912 records exposed, Bios, Dates of birth, Email addresses, Genders and 5 more
9 Feb 2025
High6 Feb 2025
Thermomix Recipe World Forum
Technology · 3,123,439 records
3,123,439 records exposed, Bios, Dates of birth, Email addresses, Names and 3 more
6 Feb 2025
High6 Feb 2025
Hakko Corporation
Technology · 9,665 records
9,665 records exposed, Dates of birth, Email addresses, Genders, Names and 4 more
6 Feb 2025
Medium4 Feb 2025
PoinCampus
Education · 89,116 records
89,116 records exposed, Dates of birth, Email addresses, Names, Phone numbers
4 Feb 2025
High3 Feb 2025
DragonNest
Technology · 511,290 records
511,290 records exposed, Email addresses, IP addresses, Passwords, Usernames
3 Feb 2025
Critical3 Feb 2025
1win
Finance · 96,166,543 records
96,166,543 records exposed, Dates of birth, Email addresses, Geographic locations, IP addresses and 2 more
3 Feb 2025
High2 Feb 2025
9Lives
Technology · 109,515 records
109,515 records exposed, Email addresses, Passwords, Usernames
2 Feb 2025
High1 Feb 2025
Mizuno
Retail · Records not stated
Japanese sportswear company confirmed data breach following 2024 ransomware attack claims
1 Feb 2025
Critical1 Feb 2025
US Government
Government · Records not stated
Biggest breach of US government data underway
1 Feb 2025
High1 Feb 2025
Mizuno
Retail · Records not stated
Japanese sportswear company confirms data breach following 2024 ransomware attack
1 Feb 2025
High1 Feb 2025
Southern Water
Sector not stated · Records not stated
Ransomware attack resulting in £4.5 million cost and data exposure
1 Feb 2025
Critical1 Feb 2025
DISA Global Solutions
Sector not stated · 3,300,000 records
Data breach impacted more than 3.3 million people
1 Feb 2025
High1 Feb 2025
Baltimore City Public Schools
Education · Records not stated
Ransomware attack stole data from thousands of students, teachers, administrators
1 Feb 2025
High1 Feb 2025
Mizuno
Retail · Records not stated
Data breach confirmed after 2024 ransomware attack affecting customers
1 Feb 2025
Critical1 Feb 2025
Conduent
Sector not stated · 25,000,000 records
At least 25 million people had personal data stolen in cyberattack; printing, payment, and document services company
1 Feb 2025
High1 Feb 2025
Baltimore City Public Schools
Education · Records not stated
Thousands of students, teachers and administrators had information stolen during February ransomware attack
1 Feb 2025
High1 Feb 2025
FirstClass
Sector not stated · Records not stated
Customer records of Australian travel agency allegedly breached
1 Feb 2025
High1 Feb 2025
Mizuno
Retail · Records not stated
Ransomware attack exposed customer data after 2024 breach claims
1 Feb 2025
High28 Jan 2025
HeatGames
Technology · 647,896 records
647,896 records exposed, Email addresses, Geographic locations, IP addresses, Passwords
28 Jan 2025
Medium28 Jan 2025
28 Jan 2025
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