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.
5,447
Disclosures in the tracker, all years
2,033
Of those, indexed in 2026
86
Added in October
20
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
Medium15 Jan 2022
15 Jan 2022
High12 Jan 2022
12 Jan 2022
Medium7 Jan 2022
Avamere Health Services
Healthcare · 97,000 records
97K patient records exposed in ransomware
7 Jan 2022
High5 Jan 2022
Region Kalmar (Sweden)
Healthcare · Records not stated
Ransomware disrupted Swedish healthcare region, patient data at risk
5 Jan 2022
High4 Jan 2022
South Denver Cardiology
Healthcare · 287,000 records
287K patient records exposed in Hive ransomware
4 Jan 2022
High18 Dec 2021
Monongalia Health System
Healthcare · 398,000 records
398K patient records compromised in phishing attack
18 Dec 2021
High10 Dec 2021
10 Dec 2021
Medium8 Dec 2021
8 Dec 2021
Critical4 Dec 2021
Eye Care Leaders
Healthcare · 3,600,000 records
3.6M patient records exposed across multiple ophthalmology practices
4 Dec 2021
Medium28 Nov 2021
28 Nov 2021
High22 Nov 2021
Logan Health Medical Center
Healthcare · 214,000 records
214K patient records exposed in email breach
22 Nov 2021
Medium15 Nov 2021
15 Nov 2021
High11 Nov 2021
11 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
High9 Nov 2021
9 Nov 2021
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