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.
5,450
Disclosures in the tracker, all years
2,164
Of those, indexed in 2026
114
Added in November
23
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 13 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
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
High22 Jul 2024
Landmark Information Group (UK)
Sector not stated · Records not stated
LockBit disrupted UK property conveyancing, house sales delayed nationwide
22 Jul 2024
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