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.
5,350
Disclosures in the tracker, all years
2,063
Of those, indexed in 2026
122
Added in October
14
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 27 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.
75 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.
- France20 Oct 2026US tax preparation businessesThe source does not say how they got in.The Record
High22 May 2015
Adult FriendFinder (2015)
Technology · 3,867,997 records
3,867,997 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 6 more
22 May 2015
Critical12 May 2015
Спрашивай.ру
Technology · 3,474,763 records
3,474,763 records exposed, Dates of birth, Email addresses, Genders, Geographic locations and 3 more
12 May 2015
Critical8 May 2015
German Bundestag (2015)
Government · Records not stated
APT28/Fancy Bear compromised entire parliamentary network, 16GB data stolen
8 May 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Medium27 Apr 2015
107,776 records exposed, Email addresses, Email messages
Technology · 107,776 records
107,776 records exposed, Email addresses, Email messages
27 Apr 2015
Were you affected?