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.
5,306
Disclosures in the tracker, all years
2,020
Of those, indexed in 2026
69
Added in October
19
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 20 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
5,016 results · Healthcare disclosures. Clear filters
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
1.24M patient records exposed in Tenet Healthcare breach
Healthcare · 1,240,000 records
1.24M patient records exposed in Tenet Healthcare breach
20 Apr 2022
Critical20 Apr 2022
Tenet Healthcare
Healthcare · 1,240,000 records
1.24M patient records across multiple hospitals exposed
20 Apr 2022
Medium15 Apr 2022
15 Apr 2022
Medium8 Apr 2022
8 Apr 2022
High4 Apr 2022
4 Apr 2022
High4 Apr 2022
4 Apr 2022
High4 Apr 2022
4 Apr 2022
High4 Apr 2022
4 Apr 2022
High4 Apr 2022
4 Apr 2022
High4 Apr 2022
4 Apr 2022
High4 Apr 2022
4 Apr 2022
High4 Apr 2022
4 Apr 2022
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