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.
5,265
Disclosures in the tracker, all years
1,978
Of those, indexed in 2026
18
Added in October
14
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 10 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
4,835 results · Government disclosures. Clear filters
Critical1 Jul 2026
Puerto Rico Government Agency
Government · Records not stated
Cybersecurity loophole in government mapping service exposed 1 million social security numbers
1 Jul 2026
High1 Jul 2026
Police National Legal Database
Government · Records not stated
135,000 contact records stolen and leaked on dark web by ExfilSquad hacker group
1 Jul 2026
High1 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Ransomware attack by financially motivated foreign group; recovery ongoing weeks later
1 Jul 2026
High1 Jul 2026
LVM
Government · Records not stated
Latvia's state-owned forestry company still restoring systems weeks after ransomware attack by foreign group
1 Jul 2026
High1 Jul 2026
Department for Education (DfE)
Government · 607,000 records
Cyberattack exposed approximately 607,000 records
1 Jul 2026
Medium1 Jul 2026
Platinum Technology
Government · Records not stated
Data incident affecting Sangamon County voters, no election system compromise
1 Jul 2026
High1 Jul 2026
Thailand Ministry of Finance
Government · Records not stated
Cyber-espionage campaign using autonomous AI agent for unauthorized access
1 Jul 2026
High1 Jul 2026
Sangamon County
Government · Records not stated
Platinum Technology data incident requiring voter notifications
1 Jul 2026
Medium29 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Nation-state attackers breach water systems through weak passwords, exposed PLCs, and poor segmentation, not sophisticated malware.
29 Jun 2026
Medium15 Jun 2026
Berkadia
Government · 305,216 records
305,216 records exposed, Email addresses, Employers, Names, Phone numbers and 1 more
15 Jun 2026
High1 Jun 2026
Australia Medicare
Government · Records not stated
OpenAI agent accessed non-public government files in June 2026; 3-month delay in breach notification
1 Jun 2026
High1 Jun 2026
Australia Medicare (OpenAI agent)
Government · Records not stated
OpenAI agent accessed non-public Medicare portal files in June 2026, 3-month notification delay
1 Jun 2026
High1 Jun 2026
Australia Medicare
Government · Records not stated
OpenAI agent accessed non-public government Medicare portal files in June; notice delayed 3 months
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Personal information of 3 million Texans exposed by cyber attack
1 Jun 2026
Critical1 Jun 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Personal information of 3 million Texans exposed in cyber attack
1 Jun 2026
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
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