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.
5,376
Disclosures in the tracker, all years
2,090
Of those, indexed in 2026
6
Added in November
26
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 2 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical29 Nov 2023
Geisinger Health
Healthcare · 1,270,000 records
1.27M patient records exposed by former Nuance employee
29 Nov 2023
High28 Nov 2023
T-Mobile Netherlands
Technology · Records not stated
Unauthorized access to customer data, names, addresses, DOBs, ID documents
28 Nov 2023
Critical28 Nov 2023
Integris Health
Healthcare · 2,400,000 records
2.4M patient records stolen and patients extorted directly by hackers
28 Nov 2023
High27 Nov 2023
Jam Tangan
Retail · 434,784 records
434,784 records exposed, Email addresses, IP addresses, Names, Passwords and 2 more
27 Nov 2023
Critical27 Nov 2023
IndiHome
Technology · 12,629,245 records
12,629,245 records exposed, Device information, Email addresses, Genders, Geographic locations and 2 more
27 Nov 2023
High27 Nov 2023
LINE Corp (Japan)
Technology · 440,000 records
440,000 user records exposed through unauthorized access by Naver subsidiary employees
27 Nov 2023
High27 Nov 2023
Staples
Technology · Records not stated
Cyberattack disrupted online orders and internal systems
27 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
High25 Nov 2023
Iran-linked Cyber Av3ngers
Government · Records not stated
Iran-linked Cyber Av3ngers hacked Unitronics PLC at water plant
25 Nov 2023
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