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.
5,302
Disclosures in the tracker, all years
2,017
Of those, indexed in 2026
68
Added in October
18
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 20 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.
65 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.
- Hong Kong16 Oct 2026AOMEI Backupper usersHow they got in: a supplier or vendor that was compromised first.The Hacker News
Critical30 Jan 2019
Unprotected server
Finance · 422,000,000 records
Unprotected server exposed 422M customer records, account balances, recent transactions
30 Jan 2019
Critical30 Jan 2019
Unprotected server
Finance · 422,000,000 records
Unprotected server exposed 422M customer records, account balances, recent transactions
30 Jan 2019
Critical30 Jan 2019
Unprotected server
Finance · 422,000,000 records
Unprotected server exposed 422M customer records, account balances, recent transactions
30 Jan 2019
Critical30 Jan 2019
Unprotected server
Finance · 422,000,000 records
Unprotected server exposed 422M customer records, account balances, recent transactions
30 Jan 2019
Critical30 Jan 2019
Unprotected server
Finance · 422,000,000 records
Unprotected server exposed 422M customer records, account balances, recent transactions
30 Jan 2019
Critical30 Jan 2019
Unprotected server
Finance · 422,000,000 records
Unprotected server exposed 422M customer records, account balances, recent transactions
30 Jan 2019
Critical30 Jan 2019
Unprotected server
Finance · 422,000,000 records
Unprotected server exposed 422M customer records, account balances, recent transactions
30 Jan 2019
High24 Jan 2019
Altran Technologies (France)
Technology · Records not stated
Cryptolocker ransomware disrupted French engineering consultancy
24 Jan 2019
High13 Jan 2019
FaceUP
Retail · 87,633 records
87,633 records exposed, Dates of birth, Email addresses, Genders, Names and 3 more
13 Jan 2019
High10 Jan 2019
10 Jan 2019
High8 Jan 2019
8 Jan 2019
Critical2 Jan 2019
BlankMediaGames
Retail · 7,633,234 records
7,633,234 records exposed, Browser user agent details, Email addresses, IP addresses, Passwords and 3 more
2 Jan 2019
High27 Dec 2018
GoldSilver
Finance · 242,715 records
242,715 records exposed, Bank account numbers, Email addresses, IP addresses, Names and 7 more
27 Dec 2018
High18 Dec 2018
Mappery
Retail · 205,242 records
205,242 records exposed, Email addresses, Geographic locations, Passwords, Usernames
18 Dec 2018
High10 Dec 2018
10 Dec 2018
High9 Dec 2018
9 Dec 2018
Critical6 Dec 2018
You've Been Scraped
Technology · 66,147,869 records
66,147,869 records exposed, Email addresses, Employers, Geographic locations, Job titles and 2 more
6 Dec 2018
High6 Dec 2018
AerServ
Retail · 66,308 records
66,308 records exposed, Email addresses, Employers, Job titles, Names and 3 more
6 Dec 2018
High5 Dec 2018
ForumCommunity
Technology · 776,648 records
776,648 records exposed, Email addresses, Passwords, Usernames
5 Dec 2018
High4 Dec 2018
Technic
Retail · 265,410 records
265,410 records exposed, Chat logs, Email addresses, IP addresses, Passwords and 2 more
4 Dec 2018
Critical1 Dec 2018
Meta
Technology · Records not stated
2018 breach, fined €251 million by EU privacy regulator for privacy violations
1 Dec 2018
Critical30 Nov 2018
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
339M guest records worldwide, UK ICO fined Marriott 18.4M GBP
30 Nov 2018
Critical30 Nov 2018
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
339M guest records worldwide, UK ICO fined Marriott 18.4M GBP
30 Nov 2018
Critical30 Nov 2018
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
339M guest records worldwide, UK ICO fined Marriott 18.4M GBP
30 Nov 2018
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