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.
5,261
Disclosures in the tracker, all years
1,975
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.
4,906 results · Government disclosures. Clear filters
High9 Sep 2024
City of Independence MO
Government · Records not stated
Ransomware encrypted city government systems
9 Sep 2024
Critical1 Sep 2024
Organisation not named
Government · 95,000,000 records
The disclosure as indexed does not name the organisation.
95 million records exposed with phone numbers and email addresses from mysterious data hoarder
1 Sep 2024
High14 Aug 2024
City of Flint MI
Government · Records not stated
Ransomware disrupted city services and billing
14 Aug 2024
High18 Jul 2024
City of Columbus OH
Government · Records not stated
500K resident records stolen in Rhysida ransomware
18 Jul 2024
High1 Jul 2024
Unauthorized access compromised information, response to incident reported
Government · Records not stated
Unauthorized access compromised information, response to incident reported
1 Jul 2024
High1 Jul 2024
Unauthorized access to systems resulted in compromised information
Government · Records not stated
Unauthorized access to systems resulted in compromised information
1 Jul 2024
High1 Jul 2024
JAXA
Government · Records not stated
Unauthorized access to Japan Aerospace Exploration Agency systems caused compromise of information
1 Jul 2024
High1 Jul 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access and compromised information disclosed from previous year incident
1 Jul 2024
High1 Jul 2024
Organisation not named
Government · Records not stated
The disclosure as indexed does not name the organisation.
Unauthorized access to systems causing compromise of information in 2023
1 Jul 2024
High1 Jul 2024
Unauthorized access compromised information
Government · Records not stated
Unauthorized access compromised information
1 Jul 2024
High1 Jul 2024
Unauthorized access compromised information at space agency
Government · Records not stated
Unauthorized access compromised information at space agency
1 Jul 2024
High1 Jul 2024
Unauthorized access compromised agency information
Government · Records not stated
Unauthorized access compromised agency information
1 Jul 2024
High10 Jun 2024
City of Cleveland OH
Government · Records not stated
Ransomware shut down city hall operations
10 Jun 2024
High1 Jun 2024
Cleveland City Hall
Government · Records not stated
Ransomware attack forced closure of City Hall; systems taken offline but specific data exposure not detailed
1 Jun 2024
High1 Jun 2024
City of Cleveland
Government · Records not stated
Ransomware attack forced City Hall closure; unnamed systems taken offline
1 Jun 2024
High1 Jun 2024
Dubai Municipality
Government · Records not stated
Breach claimed by Daixin Team threat actor
1 Jun 2024
Medium9 May 2024
Tappware
Government · 94,734 records
94,734 records exposed, Dates of birth, Email addresses, Genders, Government issued IDs and 5 more
9 May 2024
High5 May 2024
City of Wichita KS
Government · Records not stated
LockBit ransomware attack disabled city services
5 May 2024
High1 May 2024
European Parliament
Government · Records not stated
Massive data breach in recruiting platform affecting staff data in May 2024
1 May 2024
High1 May 2024
Ohio Lottery
Government · 500,000 records
Cybersecurity incident revealing sensitive information of over 500,000 people
1 May 2024
Critical1 May 2024
Ohio Lottery
Government · 500,000 records
Cybersecurity incident exposed sensitive information of over 500K people
1 May 2024
High15 Apr 2024
15 Apr 2024
High10 Apr 2024
Salvadoran Citizens
Government · 946,989 records
946,989 records exposed, Dates of birth, Email addresses, Government issued IDs, Names and 3 more
10 Apr 2024
Medium8 Apr 2024
8 Apr 2024
Were you affected?