Disclosure tracker › Healthcare disclosures
Intelligence · Disclosure tracker
Healthcare 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.
5,319
Disclosures in the tracker, all years
2,034
Of those, indexed in 2026
87
Added in October
21
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 22 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
5,123 results · Healthcare disclosures. Clear filters
Critical10 Apr 2024
1M dental insurance member records exposed
Healthcare · Records not stated
1M dental insurance member records exposed
10 Apr 2024
Critical10 Apr 2024
1M dental insurance member records exposed
Healthcare · Records not stated
1M dental insurance member records exposed
10 Apr 2024
Critical10 Apr 2024
1M dental insurance member records exposed
Healthcare · Records not stated
1M dental insurance member records exposed
10 Apr 2024
Critical10 Apr 2024
1M dental insurance member records exposed
Healthcare · Records not stated
1M dental insurance member records exposed
10 Apr 2024
High9 Apr 2024
Blue Shield of California
Healthcare · Records not stated
940K member records shared via Google Analytics misconfiguration
9 Apr 2024
Medium5 Apr 2024
5 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 confidential medical records of millions
1 Apr 2024
Critical1 Apr 2024
Medical records of millions
Healthcare · Records not stated
Medical records of millions exposed in cyber attack on Istanbul 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 suffered cyber attack 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.
Medical records of millions of patients stolen in cyberattack on Turkish state hospital
1 Apr 2024
Critical1 Apr 2024
EyeCare Services Partners
Healthcare · 2,000,000 records
Over 2 million patients' Social Security Numbers exposed via misconfigured data storage
1 Apr 2024
Critical1 Apr 2024
Organisation not named
Healthcare · Records not stated
The disclosure as indexed does not name the organisation.
Cyber attack on Turkish state hospital leaked all 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 from Turkish state hospital in cyber attack
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 of patients stolen in Turkish state hospital cyberattack
1 Apr 2024
Critical1 Apr 2024
Cyber attack on Turkish state hospital
Healthcare · Records not stated
Cyber attack on Turkish state hospital leaked 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.
Cyber attack on Turkish state hospital leaked 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.
Cyber attack on Turkish state hospital leaking confidential medical records of millions
1 Apr 2024
Critical1 Apr 2024
Cyber attack in Turkish state hospital
Healthcare · Records not stated
Cyber attack in Turkish state hospital leaked all 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 of patients stolen in cyber attack in Istanbul, Turkey
1 Apr 2024
Critical1 Apr 2024
Cyberattack in Istanbul
Healthcare · Records not stated
Cyberattack in Istanbul leaked all 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.
Turkish state hospital cyberattack leaked medical records of millions
1 Apr 2024
Critical1 Apr 2024
Medical records of millions stolen in cyber attack
Healthcare · Records not stated
Medical records of millions stolen in cyber attack
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 cyberattack
1 Apr 2024
Critical1 Apr 2024
Cyber attack stealing confidential medical records of millions
Healthcare · Records not stated
Cyber attack stealing confidential medical records of millions
1 Apr 2024
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