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.
5,306
Disclosures in the tracker, all years
2,020
Of those, indexed in 2026
69
Added in October
19
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 20 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
5,016 results · Healthcare disclosures. Clear filters
Critical29 May 2021
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Critical20 May 2021
BPJS Kesehatan (Indonesian Health)
Healthcare · Records not stated
279M Indonesian health insurance records leaked, largest Indonesian breach
20 May 2021
Critical18 May 2021
Waikato DHB (New Zealand)
Healthcare · Records not stated
Ransomware disrupted hospital IT for months, patient records stolen and leaked
18 May 2021
Critical14 May 2021
Health Service Executive (Ireland)
Healthcare · Records not stated
Conti ransomware shut down Ireland's entire health system, worst attack on health service
14 May 2021
High1 May 2021
Scripps Health
Healthcare · 147,000 records
147K patient records exposed in ransomware attack
1 May 2021
Critical24 Apr 2021
Smile Brands
Healthcare · 2,590,000 records
2.59M patient records exposed in ransomware attack
24 Apr 2021
High15 Apr 2021
Atlantic Health System
Healthcare · 166,000 records
166K patient records exposed in email compromise
15 Apr 2021
Medium8 Apr 2021
8 Apr 2021
High2 Apr 2021
Elekta
Healthcare · Records not stated
170+ healthcare providers affected by radiotherapy vendor breach
2 Apr 2021
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