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.
1,966
Incidents indexed in 2026
Source: LeakTrace index, 5 Oct 2026
8
Added in October
Source: LeakTrace index, 5 Oct 2026
12
Added in the last 7 days
Source: LeakTrace index, 5 Oct 2026
7
Sectors covered
Source: LeakTrace index, 5 Oct 2026
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
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
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
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
Critical28 Nov 2018
Data & Leads
Finance · 44,320,330 records
44,320,330 records exposed, Email addresses, Employers, IP addresses, Job titles and 3 more
28 Nov 2018
High22 Nov 2018
Adapt
Technology · 9,363,740 records
9,363,740 records exposed, Email addresses, Employers, Job titles, Names and 3 more
22 Nov 2018
Medium20 Nov 2018
HTH Studios
Technology · 411,755 records
411,755 records exposed, Browser user agent details, Dates of birth, Email addresses, IP addresses and 5 more
20 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
High17 Nov 2018
Organisation not named
Technology · 5,788,169 records
The disclosure as indexed does not name the organisation.
5,788,169 records exposed, Email addresses, Employers, Names, Physical addresses
17 Nov 2018
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