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.
5,364
Disclosures in the tracker, all years
2,078
Of those, indexed in 2026
137
Added in October
16
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 29 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Worldwide · How they got in
Incidents worldwide, by country.
76 incidents from 12 countries in the last 90 days, each from a public source and reviewed before it is shown. Where the source says how the attackers got in, the row says so.
- France20 Oct 2026US tax preparation businessesThe source does not say how they got in.The Record
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
Medium3 Jan 2022
3 Jan 2022
High2 Jan 2022
Impresa Media Group (Portugal)
Sector not stated · Records not stated
Lapsus$ ransomware hit largest Portuguese media group, SIC TV and Expresso newspaper
2 Jan 2022
High28 Dec 2021
Amedia (Norway)
Sector not stated · Records not stated
Conti ransomware disrupted 80+ Norwegian newspapers, print and digital impacted
28 Dec 2021
Critical23 Dec 2021
23 Dec 2021
High22 Dec 2021
Nortura (Norway)
Sector not stated · Records not stated
Ransomware disrupted Norway's largest meat processor, supermarket shelves impacted
22 Dec 2021
High20 Dec 2021
Protemps
Government · 49,591 records
49,591 records exposed, Email addresses, Genders, Job applications, Marital statuses and 8 more
20 Dec 2021
High20 Dec 2021
Gloucester City Council
Government · Records not stated
Russian state hackers compromised council systems, services disrupted for months
20 Dec 2021
High20 Dec 2021
Claro / Embratel (Brazil)
Technology · Records not stated
Lapsus$ stole 10,000 employee and customer records from telecom giant
20 Dec 2021
Critical19 Dec 2021
Lincoln College
Education · Records not stated
157-year-old college permanently closed partly due to ransomware
19 Dec 2021
High18 Dec 2021
18 Dec 2021
High18 Dec 2021
Monongalia Health System
Healthcare · 398,000 records
398K patient records compromised in phishing attack
18 Dec 2021
High16 Dec 2021
Belgian Defence Ministry
Government · Records not stated
Log4j exploitation compromised Belgian military email systems
16 Dec 2021
High14 Dec 2021
Kalix Municipality (Sweden)
Government · Records not stated
Hive ransomware hit Swedish municipality, all digital services disrupted
14 Dec 2021
High13 Dec 2021
13 Dec 2021
High12 Dec 2021
Superior Plus
Sector not stated · Records not stated
Ransomware hit propane and natural gas distributor
12 Dec 2021
High12 Dec 2021
Knox College
Education · Records not stated
Hive ransomware emailed students threatening to release stolen data
12 Dec 2021
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