// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE BRC-newsDTG 0600Z
Breach Record

DaVita

DISCLOSED 2025-08-22 · RANSOMWARE · 2,400,000 RECORDS EXPOSED · RANSOMWARE

Kidney dialysis provider DaVita suffered a ransomware attack in April 2025, compromising a lab database. The breach exposed health details, tax ID numbers, and check images of approximately 2.4 million individuals. The Interlock ransomware gang is reportedly responsible.

The record

What we know

Disclosed
2025-08-22
Attack vector
Ransomware
Sector
Healthcare
Records exposed
2,400,000
Data classes exposed
health detailstax ID numbersimages of checks
RANSOMWARE
Sources

Cited reporting

Similar vector · recent

Other ransomware breaches on file

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