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.
5,421
Disclosures in the tracker, all years
2,136
Of those, indexed in 2026
62
Added in November
24
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 9 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Medium20 Nov 2023
Durham District School Board
Education · Records not stated
Cyberattack impacted school board systems, personal information accessed
20 Nov 2023
High20 Nov 2023
20 Nov 2023
Critical19 Nov 2023
ALAB Laboratoria (Poland)
Healthcare · 200,000 records
200,000 patient test results published online, Poland's largest lab chain
19 Nov 2023
Medium19 Nov 2023
Idaho National Laboratory
Government · Records not stated
46K employee records exposed in hacktivist breach
19 Nov 2023
Medium19 Nov 2023
Fidelity National Information Services
Finance · 93,000 records
93K customer records exposed
19 Nov 2023
Critical19 Nov 2023
Fidelity National Financial
Sector not stated · 1,300,000 records
1.3M customer records exposed in BlackCat ransomware
19 Nov 2023
Medium18 Nov 2023
18 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
High17 Nov 2023
Organisation not named
Sector not stated · Records not stated
The disclosure as indexed does not name the organisation.
1M member records exposed, NSW Leagues and RSL club patron data
17 Nov 2023
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