Weekly briefing No. 41 published 4 Oct 2026
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.

5,337
Disclosures in the tracker, all years
2,050
Of those, indexed in 2026
104
Added in October
24
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 24 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

5,182 results · Healthcare disclosures. Clear filters

High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Ransomware encrypted patient data
Healthcare · Records not stated
Ransomware encrypted patient data
Our record
1 Aug 2022
High1 Aug 2022
Received Health
Healthcare · 300,000 records
300K patient records exposed
Our record
1 Aug 2022
Critical1 Aug 2022
Advocate Aurora Health
Healthcare · 3,000,000 records
3M patient records shared via tracking pixel misconfiguration
Our record
1 Aug 2022
High27 Jul 2022
SuperCare Health
Healthcare · 318,000 records
318K patient records exposed in respiratory home care breach
Our record
27 Jul 2022
Medium25 Jul 2022
Insulet Corporation
Healthcare · 29,000 records
29K patient records exposed in email breach
Our record
25 Jul 2022
High22 Jul 2022
Woodlands Surgical
Healthcare · 450,000 records
450K patient records exposed
Our record
22 Jul 2022
High18 Jul 2022
Christie Clinic
Healthcare · 502,000 records
502K patient records exposed in email breach
Our record
18 Jul 2022
Critical15 Jul 2022
OneTouchPoint
Healthcare · 2,600,000 records
2.6M patient records exposed in printing vendor breach
Our record
15 Jul 2022
High14 Jul 2022
WakeMed Health
Healthcare · 495,000 records
495K patient records shared via Meta Pixel
Our record
14 Jul 2022
High14 Jul 2022
Tift Regional Medical Center
Healthcare · 500,000 records
500K patient records exposed in Hive ransomware
Our record
14 Jul 2022
Medium12 Jul 2022
Community Surgical Supply
Healthcare · 56,000 records
56K patient records exposed
Our record
12 Jul 2022
High8 Jul 2022
CSI Laboratories
Healthcare · 312,000 records
312K patient records exposed in vendor breach
Our record
8 Jul 2022
Critical5 Jul 2022
Independent Living Systems
Healthcare · 4,200,000 records
4.2M patient records exposed in network intrusion
Our record
5 Jul 2022
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