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.
5,261
Disclosures in the tracker, all years
1,975
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 Aug 2026
1 Aug 2026
High1 Aug 2026
South Korea Diplomatic Academy
Government · Records not stated
6000 diplomat and MFA employee records stolen
1 Aug 2026
Critical1 Aug 2026
US DHS Info Network
Government · Records not stated
Federal security network breached pre-FIFA World Cup
1 Aug 2026
High1 Aug 2026
1 Aug 2026
High1 Aug 2026
South Korea Diplomatic Academy
Government · Records not stated
6K diplomat records stolen over 10 months
1 Aug 2026
High31 Jul 2026
Unauthorized access compromised information; breach reported in 2024
Government · Records not stated
Unauthorized access compromised information; breach reported in 2024
31 Jul 2026
Critical31 Jul 2026
U.S. Civil Service/White House
Government · Records not stated
Thousands of civil servants' passwords exposed since early 2024, including some linked to White House
31 Jul 2026
Critical31 Jul 2026
ANTS
Government · 19,000,000 records
Cyberattack on France's identity agency exposed 19 million records with personal data linked to ID documents
31 Jul 2026
Critical31 Jul 2026
Transport for London (TfL)
Government · Records not stated
Cyber attack caused £39m loss; hackers gained access to transport network core systems
31 Jul 2026
High31 Jul 2026
Yearslong data breach of residents' private health-related information
Government · Records not stated
Yearslong data breach of residents' private health-related information
31 Jul 2026
Critical31 Jul 2026
ANTS (French ID Agency)
Government · 19,000,000 records
Cyberattack exposed 19 million records with personal data linked to French identity documents
31 Jul 2026
High31 Jul 2026
U.S. Civil Service/White House
Government · Records not stated
Thousands of civil servants' passwords and White House-linked passwords exposed since early 2024
31 Jul 2026
High31 Jul 2026
Unauthorized access causing compromised information; breach response ongoing
Government · Records not stated
Unauthorized access causing compromised information; breach response ongoing
31 Jul 2026
Critical31 Jul 2026
ANTS (France ID Agency)
Government · 19,000,000 records
Cyberattack exposed 19 million records from French identity agency
31 Jul 2026
Critical31 Jul 2026
U.S. Government Agencies
Government · Records not stated
Thousands of civil servants' passwords exposed since early 2024 including White House-linked passwords
31 Jul 2026
High31 Jul 2026
Thailand Ministry of Finance
Government · Records not stated
Hackers used autonomous AI agent for cyber-espionage campaign
31 Jul 2026
High31 Jul 2026
FRANCE TRAVAIL
Government · Records not stated
Hackers breached information system in Q1 2024, resulting in €5 million fine from CNIL
31 Jul 2026
Critical31 Jul 2026
US Government Agencies
Government · Records not stated
Thousands of civil servants' passwords exposed since early 2024, including White House linked passwords
31 Jul 2026
High31 Jul 2026
Transport for London
Government · Records not stated
Cyber attack on London transport network infrastructure cost £39M; two hackers jailed
31 Jul 2026
Medium30 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
In a filing for federal regulators, Massachusetts-based Analog Devices said intruders had exfiltrated data from its networks earlier this summer, but the scope of the incident is still under investigation.
30 Jul 2026
Critical30 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Two years after a malware incident that was not handled in accordance with South Korea’s requirements, KT has been fined. Lee Jin-seok reports: KT has been fined more than 53.9 billion won [USD $37,630,484.43]…
30 Jul 2026
Medium29 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
The Minnesota IT Services (MNIT) agency activated its cybersecurity incident response capabilities across the entire state after hackers targeted more than 30 community water systems in "a coordinated cyberattack."
29 Jul 2026
Medium29 Jul 2026
A coordinated cyberattack
Government · Records not stated
A coordinated cyberattack targeted operational technology at more than 30 Minnesota community water systems on July 26 and 27, triggering a statewide cybersecurity response.
Braham, Plymouth, South St. Paul and Maple…
29 Jul 2026
Critical23 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
An exposed Alibaba Cloud server has revealed a China-nexus operation that Group-IB tracks as JadeProx. The cluster has targeted government, healthcare, and education organizations across Asia and Latin America with a…
23 Jul 2026
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