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.

5,314
Disclosures in the tracker, all years
2,028
Of those, indexed in 2026
76
Added in October
21
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 21 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

5,069 results · Healthcare disclosures. Clear filters

Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Medium1 Oct 2023
87K patient records exposed
Healthcare · 87,000 records
87K patient records exposed
1 Oct 2023
Critical28 Sep 2023
ESO Solutions
Healthcare · 2,700,000 records
2.7M patient records exposed in ambulance service vendor breach
28 Sep 2023
Critical22 Sep 2023
PhilHealth (Philippines)
Healthcare · Records not stated
Medusa ransomware stole 750GB of patient data from Philippines health insurer
22 Sep 2023
Medium19 Sep 2023
North Kansas City Hospital
Healthcare · 47,000 records
47K patient records exposed
19 Sep 2023
High14 Sep 2023
730K member records exposed
Healthcare · Records not stated
730K member records exposed
14 Sep 2023
High14 Sep 2023
730K member records exposed
Healthcare · Records not stated
730K member records exposed
14 Sep 2023
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