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.

5,299
Disclosures in the tracker, all years
2,012
Of those, indexed in 2026
58
Added in October
15
Added in the last 7 days
7
Sectors covered

Source: LeakTrace disclosure tracker, 18 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.

4,964 results · Healthcare disclosures. Clear filters

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
L&M Eye Specialists
Healthcare · 22,000 records
22K patient records exposed
8 Apr 2021
High2 Apr 2021
Elekta
Healthcare · Records not stated
170+ healthcare providers affected by radiotherapy vendor breach
2 Apr 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
Medium13 Mar 2021
27K patient records exposed
Healthcare · 27,000 records
27K patient records exposed
13 Mar 2021
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