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
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
Medium22 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Milford, New Hampshire is a quintessential New England town. But charm is no defense against cyberattackers, and it appears that the town may have been attacked last week. As DysruptionHub was the first to report, the…
22 Jul 2026
Critical21 Jul 2026
Colin Wood
Government · Records not stated
Colin Wood reports: At least one municipal government was among those to see their internet service disrupted after a cyberattack against a Maine telecommunications firm Sunday caused an outage affecting 23 towns along…
21 Jul 2026
Critical21 Jul 2026
Kim Eun-bi
Government · Records not stated
Kim Eun-bi reports: The Seoul Metropolitan Government will send individual text messages to about 4.62 million citizens affected by a data breach involving membership information for Ttareungyi, the city’s public…
21 Jul 2026
Critical20 Jul 2026
Organisation not named
Government · 1,048 records
The disclosure as indexed does not name the organisation.
A malware operator left its delivery server wide open, and Rapid7 pulled down the whole toolkit: 1,048 files spanning lure templates, filename-spoofing tests, execution experiments, droppers, builder notes, and two…
20 Jul 2026
Medium20 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Romania's land registry agency is still recovering from a cyberattack it called "the most serious technical incident in the institution's history."
20 Jul 2026
Critical20 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
On March 18, 2026, Navigate360 learned that 8.3 million anonymous tips had been exposed. The company’s response, and the silence of the programs that depend on its platform, has persisted for months. We’re…
20 Jul 2026
Medium13 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
The Cybersecurity and Infrastructure Security Agency (CISA) has issued a postmortem on a data leak in which a contractor published dozens of internal CISA credentials -- including AWS Govcloud keys -- in a public…
13 Jul 2026
Critical11 Jul 2026
Daryna Antoniuk
Government · 6,000,000 records
Daryna Antoniuk reports: Dutch police said Thursday they had uncovered evidence suggesting that Dutch criminals were involved in the cyberattack on telecom provider Odido that exposed the personal data of more than 6…
11 Jul 2026
Critical9 Jul 2026
Organisation not named
Government · 6,000,000 records
The disclosure as indexed does not name the organisation.
Dutch police said Thursday they had uncovered evidence suggesting that Dutch criminals were involved in the cyberattack on telecom provider Odido that exposed the personal data of more than 6 million customers earlier…
9 Jul 2026
Critical9 Jul 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
A foreign, financially motivated group was responsible for a cyberattack on state-owned forestry company Latvijas Valsts Mezi (LVM), officials said.
9 Jul 2026
Medium9 Jul 2026
The Japan Times
Government · Records not stated
The Japan Times reports: An 18-year-old man has been arrested for his suspected involvement in a cyberattack on the operator of the Kaikatsu Club internet cafe chain, according to investigative sources. On Wednesday…
9 Jul 2026
Critical9 Jul 2026
Conduent Government Services
Government · Records not stated
62.2M SSNs and health records exposed
9 Jul 2026
High9 Jul 2026
French Tchap Platform
Government · Records not stated
73K government accounts and 643K messages stolen
9 Jul 2026
Critical9 Jul 2026
Texas Parks Wildlife Dept
Government · Records not stated
3M license holders PII exposed via vendor breach
9 Jul 2026
Critical9 Jul 2026
Canada House of Commons
Government · Records not stated
Employee PII stolen via Microsoft SharePoint zero-day
9 Jul 2026
Critical9 Jul 2026
US DHS HSIN
Government · Records not stated
Federal threat intel platform breached for weeks
9 Jul 2026
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