Weekly briefing No. 42 published 30 Oct 2026
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.

5,369
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
146
Added in October
23
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 30 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

6,215 results · Government disclosures. Clear filters

Critical17 Sep 2026
UK Legal Aid Agency
Government · Records not stated
Massive government data breach following hack
17 Sep 2026
Critical17 Sep 2026
Revolut Data Breach
Government · Records not stated
Revolut allegedly fed customer information to hackers impersonating an Italian government agency for five months. The post Revolut Data Breach: 5 Months, 680 High-Profile Accounts, $3M Ransom appeared first on…
17 Sep 2026
High16 Sep 2026
City of Helsinki
Government · Records not stated
Data breach affecting Helsinki residents and services
16 Sep 2026
High16 Sep 2026
Pierce County Library
Government · 340,000 records
Data breach impacts 340,000 individuals
16 Sep 2026
High16 Sep 2026
UK Legal Aid Agency
Government · Records not stated
Massive data breach following government hack
16 Sep 2026
Medium15 Sep 2026
Houston-based CenterPoint Energy
Government · Records not stated
Houston-based CenterPoint Energy notified federal regulators about an incident that exposed some customer data on the dark web.
15 Sep 2026
High15 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Thousands of civil servants' passwords exposed since early 2024, including White House-linked credentials
15 Sep 2026
Critical14 Sep 2026
Japan's Digital Agency
Government · 246,000 records
Japan's Digital Agency has discovered a data breach that may have exposed around 246,000 record rows containing personal information of government employees.
14 Sep 2026
Medium11 Sep 2026
Florida
Government · Records not stated
The Florida Department of Motor Vehicles confirmed a data breach claimed by the cybercrime group ShinyHunters, saying it originated with the theft of credentials stored on a police officer's personal device.
11 Sep 2026
Medium11 Sep 2026
Florida
Government · Records not stated
The Florida Department of Highway Safety and Motor Vehicles (FLHSMV) has confirmed that its DAVID driver database suffered a data breach, saying the attackers gained access using credentials belonging to a police…
11 Sep 2026
High2 Sep 2026
Manchester Airports Group
Government · 8,849,657 records
8,849,657 records exposed, Browser user agent details, Email addresses, Geographic locations, IP addresses and 4 more
2 Sep 2026
Medium2 Sep 2026
DoD
Government · Records not stated
DysruptionHub raised the suspicion flag yesterday,  but couldn’t get a straight answer from DOD as to whether refrigeration outages at 14 commissaries represented a cyberattack. The Military Times fared no…
2 Sep 2026
High2 Sep 2026
Manchester Airports Group
Government · 8,728,451 records
8,728,451 records exposed, Browser user agent details, Email addresses, Geographic locations, IP addresses and 4 more
2 Sep 2026
High1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Data breach of FBI systems; current and former agents describe serious impact on personnel and operations.
1 Sep 2026
High1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
September cyberattack on DMV systems; state now says more people may be affected than first reported.
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Hack of FBI systems exposed sensitive data. Current and former agents report serious impact, according to BBC reporting.
1 Sep 2026
Critical1 Sep 2026
Breach
Government · Records not stated
Breach exposed sensitive personal data, including Social Security numbers and job details, of nearly 3 million current and former military personnel.
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
A malicious actor accessed driver license and motor vehicle records; the agency announced the breach weeks later and said affected drivers will be notified.
1 Sep 2026
Critical1 Sep 2026
ShinyHunters extortion group
Government · Records not stated
ShinyHunters extortion group breached the FBI and stole data on bureau employees. Current and former agents describe the impact.
1 Sep 2026
Critical1 Sep 2026
Organisation not named
Government · 3,000,000 records
The disclosure as indexed does not name the organisation.
Data breach at the Pentagon personnel agency exposed personal information of 3 million people.
1 Sep 2026
High1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
A malicious actor accessed driver license and motor vehicle records. The agency announced the breach weeks after it occurred.
1 Sep 2026
High1 Sep 2026
U.S. military (unnamed agency)
Government · Records not stated
Unauthorized users accessed files containing personal information of U.S. military personnel, per a breach notification letter.
1 Sep 2026
High1 Sep 2026
U.S. Military
Government · Records not stated
Unauthorized access exposed personal information of military personnel
1 Sep 2026
High1 Sep 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Confirmed cyber incident after Qilin ransomware group claimed attack on US federal agency
1 Sep 2026
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