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
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
Critical9 Jul 2026
World Cup security planning data
Government · Records not stated
World Cup security planning data exposed via HSIN
9 Jul 2026
Critical9 Jul 2026
HSIN intelligence platform
Government · Records not stated
HSIN intelligence platform breached late May 2026
9 Jul 2026
Critical9 Jul 2026
Intel-sharing platform HSIN
Government · Records not stated
Intel-sharing platform HSIN breached for weeks
9 Jul 2026
Critical9 Jul 2026
9 Jul 2026
Critical9 Jul 2026
HSIN security planning network
Government · Records not stated
HSIN security planning network breached
9 Jul 2026
Critical9 Jul 2026
DHS Homeland Security Network
Government · Records not stated
Sensitive gov intel-sharing platform breached
9 Jul 2026
Critical9 Jul 2026
DHS Homeland Security
Government · Records not stated
HSIN government info-sharing platform breached
9 Jul 2026
Critical9 Jul 2026
Intel-sharing network HSIN
Government · Records not stated
Intel-sharing network HSIN breached for weeks
9 Jul 2026
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