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DaVita ransomware hits 2.6 million patients
An Interlock intrusion took health, insurance and dialysis data.
- Organisation
- DaVita
- Disclosed
- 5 August 2025
- Affected
- 2,600,000
- Data
- SSNs, insurance, dialysis results
- Attacker
- Interlock
- Severity
- critical
- Region
- Global
- Source
- CM Alliance monthly roundup ↗
Cite this
Nuffield Consulting, “DaVita ransomware hits 2.6 million patients”, The Daily Tech Wire outage & breach log, 5 Aug 2025. https://techwire.nuffieldconsulting.com/incidents/2025-08-05-davita-breach/ (retrieved 15 Nov 2026).
This entry summarises public reporting. Please also cite the original source: CM Alliance monthly roundup, https://www.cm-alliance.com/cybersecurity-blog/major-cyber-attacks-ransomware-attacks-and-data-breaches-august-2025.
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