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.
5,276
Disclosures in the tracker, all years
1,989
Of those, indexed in 2026
34
Added in October
11
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 13 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
5,052 results · Government disclosures. Clear filters
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
High17 Sep 2022
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Tax authority customer database accessed, 14M citizen records at risk
17 Sep 2022
Medium15 Sep 2022
15 Sep 2022
Medium12 Sep 2022
City of Woodstock (Ontario)
Government · Records not stated
Ransomware forced city to rebuild IT systems from scratch
12 Sep 2022
High8 Sep 2022
Suffolk County NY
Government · 470,000 records
BlackCat ransomware encrypted 400+ systems, 470K records exposed
8 Sep 2022
Medium5 Sep 2022
5 Sep 2022
Critical30 Aug 2022
START
Government · 7,455,386 records
7,455,386 records exposed, Email addresses, Geographic locations, Names, Passwords
30 Aug 2022
High22 Aug 2022
Montenegro Government
Government · Records not stated
Cuba ransomware disrupted 150 government workstations and 10 servers
22 Aug 2022
Medium20 Aug 2022
20 Aug 2022
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