Disclosure tracker › Government disclosures
Intelligence · Disclosure tracker
Government disclosures
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.
5,292
Disclosures in the tracker, all years
2,005
Of those, indexed in 2026
50
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 18 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
5,412 results · Government disclosures. Clear filters
Medium1 Jun 2026
DC Housing Authority
Government · Records not stated
Cybersecurity incident with limited sensitive information compromised
1 Jun 2026
Medium1 Jun 2026
DC Housing Authority
Government · Records not stated
June ransomware attack compromised limited sensitive information, disrupted operations for weeks
1 Jun 2026
Medium1 Jun 2026
DC Housing Authority
Government · Records not stated
Cybersecurity incident in June resulted in limited sensitive information compromise
1 Jun 2026
Critical1 Jun 2026
Puerto Rico Government Agency
Government · Records not stated
Government mapping service exposed 1 million Social Security numbers
1 Jun 2026
High1 Jun 2026
Tchap (France Government)
Government · Records not stated
Messaging app breach hit 73,467 French government accounts in June 2026
1 Jun 2026
Critical1 Jun 2026
Tchap
Government · Records not stated
France government messaging app breached in June 2026, exposing 73,467 government accounts
1 Jun 2026
Critical1 Jun 2026
Puerto Rico Government Agency
Government · Records not stated
Cybersecurity loophole exposed 1 million social security numbers in mapping service
1 Jun 2026
Critical1 Jun 2026
Thailand Digital Ministry
Government · Records not stated
221 million login records exposed, prompting MFA mandate for state systems
1 Jun 2026
High1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
135,000 contact records and police/government data leaked on dark web
1 Jun 2026
High1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
135,000 contact records leaked on dark web; police and government contact details exposed
1 Jun 2026
High1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
135K contact records including police and government contacts leaked on dark web
1 Jun 2026
High1 Jun 2026
Sangamon County
Government · Records not stated
Platinum Technology data incident affected voters
1 Jun 2026
High1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Police and government contact details including names and emails leaked on dark web
1 Jun 2026
Critical1 Jun 2026
Department for Education (DfE)
Government · 607,000 records
Cyber attack exposed 607,000 records
1 Jun 2026
Critical1 Jun 2026
Department for Education
Government · 607,000 records
Cyber attack exposed approximately 607,000 records
1 Jun 2026
High28 May 2026
Charter
Government · 4,851,517 records
4,851,517 records exposed, Email addresses, Job titles, Names, Phone numbers and 1 more
28 May 2026
Medium24 May 2026
7-Eleven
Government · 185,256 records
185,256 records exposed, Dates of birth, Email addresses, Names, Phone numbers and 1 more
24 May 2026
Medium12 May 2026
Cushman & Wakefield
Government · 310,431 records
310,431 records exposed, Email addresses, Job titles, Names, Phone numbers and 2 more
12 May 2026
High3 May 2026
Marcus & Millichap
Government · 1,837,078 records
1,837,078 records exposed, Email addresses, Employers, Job titles, Names and 2 more
3 May 2026
High1 May 2026
Roanoke (City/Organization)
Government · Records not stated
Phishing email breach exposed Social Security numbers and passport numbers
1 May 2026
Critical1 May 2026
ANC (African National Congress)
Government · Records not stated
Data breach exposed 2 million private member records sold by hacker group
1 May 2026
High1 May 2026
CISA (Internal)
Government · Records not stated
Exposed GitHub repository included internal credentials and files
1 May 2026
High1 May 2026
Department for Education (DfE)
Government · 607,000 records
Cyberattack exposed approximately 607,000 records containing sensitive government education data.
1 May 2026
High1 May 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Exposed GitHub repository with internal credentials and files
1 May 2026
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