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.
5,367
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 31 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.
77 incidents from 11 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.
- Denmark27 Oct 2026ENGIEThe source does not say how they got in.BleepingComputer
High1 Aug 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized email access from Aug 2024 to Nov 2024 exposed SSNs and medical records, undiscovered for 15 months
1 Aug 2024
Critical1 Aug 2024
National Public Data
Sector not stated · 272,000,000 records
Data breach exposed private data of 2.9 billion U.S. citizens from background check business
1 Aug 2024
Critical1 Aug 2024
National Public Data
Technology · 272,000,000 records
2.9 billion U.S. citizens' private data exposed in background check company breach
1 Aug 2024
Critical1 Aug 2024
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
220 million passenger and crew records exposed in database leak containing names and personal information
1 Aug 2024
High1 Aug 2024
Unauthorized email access
Healthcare · Records not stated
Unauthorized email access exposed SSNs and medical records for 15 months (Aug-Nov 2024)
1 Aug 2024
High1 Aug 2024
Unauthorized email access
Healthcare · Records not stated
Unauthorized email access exposed SSNs and medical records for 15 months (Aug-Nov 2024)
1 Aug 2024
Critical1 Aug 2024
National Public Data
Technology · 272,000,000 records
Data breach exposed private data of approximately 2.9 billion U.S. citizens
1 Aug 2024
Critical1 Aug 2024
National Public Data
Technology · 272,000,000 records
Background check company breach exposed private data of 2.9 billion U.S. citizens
1 Aug 2024
High1 Aug 2024
Unauthorized email access
Healthcare · Records not stated
Unauthorized email access exposed SSNs and medical records from Aug 2024 to Nov 2024, undiscovered for over a year
1 Aug 2024
High1 Aug 2024
Singapore Schools (iPad/Chromebook)
Education · Records not stated
Security breach wiped data from 13,000 school-issued iPads and Chromebooks, affecting students' notes and files
1 Aug 2024
High1 Aug 2024
Gaming Industry
Technology · Records not stated
Over 11 million gaming account credentials exposed in 2024 data leaks
1 Aug 2024
Critical1 Aug 2024
Gaming accounts (multiple)
Technology · Records not stated
11 million gaming account credentials exposed in 2024 data leaks
1 Aug 2024
High1 Aug 2024
Tabb Inc.
Sector not stated · Records not stated
Unsecured backup exposed 200,000 pre-employment background check files for 6+ months
1 Aug 2024
Critical1 Aug 2024
Gaming Accounts (Multiple)
Technology · Records not stated
11 million gaming account credentials exposed in 2024
1 Aug 2024
High1 Aug 2024
Organisation not named
Retail · Records not stated
The disclosure as indexed does not name the organisation.
Data breach resulted in $40M settlement in class action lawsuit
1 Aug 2024
Medium1 Aug 2024
Singapore school system
Education · Records not stated
Security breach wiped data from approximately 13,000 school-issued iPads and Chromebooks
1 Aug 2024
High1 Aug 2024
Singapore school district
Education · Records not stated
Security breach wiped data from 13,000 school-issued iPads and Chromebooks
1 Aug 2024
High1 Aug 2024
Singapore school devices
Education · Records not stated
Security breach wiped data from 13,000 school-issued iPads and Chromebooks
1 Aug 2024
High1 Aug 2024
Multiplayer.it
Technology · 503,957 records
503,957 records exposed, Email addresses, Passwords
1 Aug 2024
High31 Jul 2024
AnimeLeague
Technology · 192,134 records
192,134 records exposed, Dates of birth, Email addresses, IP addresses, Passwords and 4 more
31 Jul 2024
High30 Jul 2024
Ubook
Finance · 699,908 records
699,908 records exposed, Dates of birth, Email addresses, Genders, Names and 1 more
30 Jul 2024
High30 Jul 2024
Spytech
Technology · 5,645 records
5,645 records exposed, Browsing histories, Device information, Email addresses, Names and 3 more
30 Jul 2024
High25 Jul 2024
Explore Talent (July 2024)
Technology · 5,371,574 records
5,371,574 records exposed, Email addresses, Names, Phone numbers, Physical addresses
25 Jul 2024
High25 Jul 2024
Condo.com
Technology · 1,481,555 records
1,481,555 records exposed, Email addresses, Names, Phone numbers, Physical addresses
25 Jul 2024
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