Disclosure tracker › Healthcare disclosures
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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.
5,376
Disclosures in the tracker, all years
2,090
Of those, indexed in 2026
8
Added in November
22
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 3 Nov 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
5,716 results · Healthcare disclosures. Clear filters
Critical21 Aug 2022
Centre Hospitalier de Corbeil-Essonnes
Healthcare · Records not stated
LockBit demanded 10M EUR ransom, 11GB of patient data published
21 Aug 2022
High19 Aug 2022
19 Aug 2022
Critical17 Aug 2022
Novant Health
Healthcare · 1,360,000 records
1.36M patient records shared via Facebook Pixel tracking
17 Aug 2022
Critical15 Aug 2022
Community Health Network (Indiana)
Healthcare · 1,500,000 records
1.5M patient records shared via website tracking code
15 Aug 2022
Medium14 Aug 2022
14 Aug 2022
High10 Aug 2022
10 Aug 2022
Medium5 Aug 2022
Corning Inc Health Benefits
Healthcare · Records not stated
36K employee health records exposed
5 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 900,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
Critical4 Aug 2022
Organisation not named
Healthcare · 83,000 records
The disclosure as indexed does not name the organisation.
LockBit hit NHS 111 provider, 83,000 patient records exposed, service disrupted
4 Aug 2022
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