Intelligence · Disclosure tracker
Every public disclosure, dated and sourced.
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.
5,574
Disclosures in the tracker, all years
2,089
Of those, indexed in 2026
8
Added in November
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 3 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
High5 Feb 2023
Hospital Garcia de Orta (Portugal)
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
City of Coral Springs FL
Government · Records not stated
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
High5 Feb 2023
Ransomware disrupted major Lisbon hospital, patient systems offline
Healthcare · Records not stated
Ransomware disrupted major Lisbon hospital, patient systems offline
5 Feb 2023
Medium5 Feb 2023
18K records exposed in vendor breach
Government · 18,000 records
18K records exposed in vendor breach
5 Feb 2023
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