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.
5,583
Disclosures in the tracker, all years
2,083
Of those, indexed in 2026
147
Added in October
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 31 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
Critical1 Apr 2024
Bağcılar Training and Research Hospital
Healthcare · Records not stated
Cyber attack resulting in leak of medical records of millions
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Turkish state hospital cyber attack leaked millions of confidential medical records
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
All confidential medical records of millions stolen in Turkish state hospital cyberattack
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Cyber attack stole all confidential medical records of millions in Turkish state hospital
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Medical records of millions stolen in cyberattack on Turkish state hospital
1 Apr 2024
Critical1 Apr 2024
Cyberattack
Healthcare · Records not stated
Cyberattack leaked all confidential medical records of millions from Turkish state hospital
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Turkish state hospital breach leaking medical records of millions
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Cyberattack in Istanbul stole confidential medical records of millions
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Medical records of millions stolen in Turkish state hospital data leak
1 Apr 2024
High1 Apr 2024
Żabka Polska
Retail · Records not stated
Data breach exposing 541,000 Jira issues and user data from Polish convenience store chain
1 Apr 2024
Critical1 Apr 2024
Cyber attack
Healthcare · Records not stated
Cyber attack exposed confidential medical records of millions of patients in Istanbul
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Medical records of millions stolen in cyber attack on Turkish state hospital
1 Apr 2024
High1 Apr 2024
Ernst & Young
Legal · Records not stated
Third-party IT service management platform breach exposing client tax data between March 28-April 12, 2024
1 Apr 2024
Medium1 Apr 2024
Shook Lin & Bok
Legal · Records not stated
Singapore law firm hit by cyberattack in April 2024, no evidence of client data theft reported
1 Apr 2024
Medium1 Apr 2024
Equinox
Sector not stated · Records not stated
Data security incident affecting clients and employees
1 Apr 2024
Medium1 Apr 2024
1 Apr 2024
High1 Apr 2024
Omni Hotels
Technology · Records not stated
Daixin ransomware encrypted systems affecting all properties
1 Apr 2024
High31 Mar 2024
Organisation not named
Healthcare · 1,594,305 records
The disclosure as indexed does not name the organisation.
1,594,305 records exposed, Dates of birth, Driver's licenses, Email addresses, Geographic locations and 1 more
31 Mar 2024
High31 Mar 2024
Organisation not named
Healthcare · 1,594,305 records
The disclosure as indexed does not name the organisation.
1,594,305 records exposed, Dates of birth, Driver's licenses, Email addresses, Geographic locations and 1 more
31 Mar 2024
High31 Mar 2024
Organisation not named
Healthcare · 1,594,305 records
The disclosure as indexed does not name the organisation.
1,594,305 records exposed, Dates of birth, Driver's licenses, Email addresses, Geographic locations and 1 more
31 Mar 2024
High31 Mar 2024
Organisation not named
Healthcare · 1,594,305 records
The disclosure as indexed does not name the organisation.
1,594,305 records exposed, Dates of birth, Driver's licenses, Email addresses, Geographic locations and 1 more
31 Mar 2024
High31 Mar 2024
Organisation not named
Healthcare · 1,594,305 records
The disclosure as indexed does not name the organisation.
1,594,305 records exposed, Dates of birth, Driver's licenses, Email addresses, Geographic locations and 1 more
31 Mar 2024
High31 Mar 2024
Organisation not named
Healthcare · 1,594,305 records
The disclosure as indexed does not name the organisation.
1,594,305 records exposed, Dates of birth, Driver's licenses, Email addresses, Geographic locations and 1 more
31 Mar 2024
High31 Mar 2024
Organisation not named
Healthcare · 1,594,305 records
The disclosure as indexed does not name the organisation.
1,594,305 records exposed, Dates of birth, Driver's licenses, Email addresses, Geographic locations and 1 more
31 Mar 2024
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