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.
5,273
Disclosures in the tracker, all years
1,986
Of those, indexed in 2026
29
Added in October
15
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 11 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
4,978 results · Government disclosures. Clear filters
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
High7 Aug 2023
Ransomware disrupted city services
Government · Records not stated
Ransomware disrupted city services
7 Aug 2023
Medium5 Aug 2023
5 Aug 2023
Critical1 Aug 2023
Information Commissioner's Office
Government · Records not stated
Afghan spreadsheet data breach with sensitive government information exposed
1 Aug 2023
Critical1 Aug 2023
Ministry of Defence
Government · Records not stated
Afghan spreadsheet data breach exposed sensitive information; incident disclosed August 2023
1 Aug 2023
Critical1 Aug 2023
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Afghan spreadsheet data breach exposing sensitive information through ICO
1 Aug 2023
Critical1 Aug 2023
Ministry of Defence (UK)
Government · Records not stated
Afghan spreadsheet data breach exposed sensitive information, investigated by ICO
1 Aug 2023
Critical1 Aug 2023
Ministry of Defence (MoD)
Government · Records not stated
Afghan spreadsheet data breach exposed sensitive information
1 Aug 2023
High26 Jul 2023
Kenya MOH (E-Citizen)
Government · Records not stated
Hacktivist attack on Kenya's e-Citizen portal, government services disrupted
26 Jul 2023
Medium22 Jul 2023
22 Jul 2023
Medium18 Jul 2023
18 Jul 2023
Medium14 Jul 2023
OASA Athens Transport (Greece)
Government · Records not stated
Ransomware disrupted Athens public transport ticketing system
14 Jul 2023
Medium14 Jul 2023
14 Jul 2023
Medium12 Jul 2023
12 Jul 2023
Medium7 Jul 2023
7 Jul 2023
Medium1 Jul 2023
Los Alamos National Laboratory
Government · 22,000 records
22K records exposed in vendor breach
1 Jul 2023
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