Weekly briefing No. 41 published 4 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.

5,291
Disclosures in the tracker, all years
2,004
Of those, indexed in 2026
49
Added in October
9
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 17 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

5,341 results · Government disclosures. Clear filters

Critical14 Aug 2026
U.S. Federal Government Agencies
Government · Records not stated
Thousands of civil servants' passwords exposed, including White House-linked credentials
14 Aug 2026
Critical14 Aug 2026
US Homeland Security
Government · Records not stated
HSIN government network confirmed breached
14 Aug 2026
Medium14 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Records held in Salesforce and ServiceNow systems are under attack leaving user data exposed, according to researchers at Reco. The attack appears similar to those perpetrated by the extortion group ShinyHunters…
14 Aug 2026
Critical14 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Akira ransomware affiliates were seen using a new technique to evade endpoint detection and response (EDR), where they rebooted a compromised Windows system into Safe Mode with Networking enabled. According to…
14 Aug 2026
Critical14 Aug 2026
100K+ police officer records leaked
Government · Records not stated
100K+ police officer records leaked
14 Aug 2026
High13 Aug 2026
Sensitive data
Government · Records not stated
Sensitive data leaked due to woeful security practices and unpatched CMS
13 Aug 2026
Critical13 Aug 2026
100K+ police officer records leaked by ExfilSquad
Government · Records not stated
100K+ police officer records leaked by ExfilSquad
13 Aug 2026
High13 Aug 2026
100K+ officers' contact data exposed
Government · Records not stated
100K+ officers' contact data exposed
13 Aug 2026
Critical13 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
China-linked malware found on USB drives used on classified networks, breach unnoticed for nearly a year
13 Aug 2026
Critical13 Aug 2026
100K+ police officer contacts leaked by ExfilSquad
Government · Records not stated
100K+ police officer contacts leaked by ExfilSquad
13 Aug 2026
Critical13 Aug 2026
100K+ police officers PII exfiltrated
Government · Records not stated
100K+ police officers PII exfiltrated
13 Aug 2026
High13 Aug 2026
100K+ officer contact records exposed
Government · Records not stated
100K+ officer contact records exposed
13 Aug 2026
Critical13 Aug 2026
US Government Civil Service
Government · Records not stated
Thousands of civil servants' passwords and White House-linked passwords exposed since early 2024
13 Aug 2026
Critical13 Aug 2026
Autonomous AI agents built on open-source frameworks
Government · 1,395 records
Autonomous AI agents built on open-source frameworks breached Taiwanese government systems, compromised credentials, and probed a nuclear safety agency in a multi-day cyberattack that researchers say signals a new…
13 Aug 2026
Critical13 Aug 2026
100K+ officer and justice staff records leaked
Government · Records not stated
100K+ officer and justice staff records leaked
13 Aug 2026
High13 Aug 2026
135K police officer contact records leaked
Government · Records not stated
135K police officer contact records leaked
13 Aug 2026
Critical13 Aug 2026
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
100K+ police and government contacts leaked on dark web
13 Aug 2026
Critical13 Aug 2026
Banyumas Regency Gov
Government · Records not stated
2M resident records leaked by threat actor
13 Aug 2026
Critical13 Aug 2026
U.S. Federal Government
Government · Records not stated
Thousands of civil servants' passwords exposed since early 2024, including compromised White House-linked credentials
13 Aug 2026
Critical13 Aug 2026
100K+ officers and staff records exposed
Government · Records not stated
100K+ officers and staff records exposed
13 Aug 2026
Critical13 Aug 2026
100K+ police and government contacts leaked
Government · Records not stated
100K+ police and government contacts leaked
13 Aug 2026
Critical13 Aug 2026
100K+ police officer contact records exposed
Government · Records not stated
100K+ police officer contact records exposed
13 Aug 2026
Critical13 Aug 2026
135K law enforcement records leaked on dark web
Government · Records not stated
135K law enforcement records leaked on dark web
13 Aug 2026
Critical13 Aug 2026
135K law enforcement contact records exfiltrated
Government · Records not stated
135K law enforcement contact records exfiltrated
13 Aug 2026
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