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

UnitedHealth

DISCLOSED 2025-09-05 · RANSOMWARE · 192,700,000 RECORDS EXPOSED · RANSOMWARE

UnitedHealth suffered a ransomware attack, affecting approximately 192.7 million Americans and costing over $3 billion. It is described as the largest healthcare data breach in history. No details on the attack vector or data types were provided.

The record

What we know

Disclosed
2025-09-05
Attack vector
Ransomware
Sector
Healthcare
Country
US
Records exposed
192,700,000
RANSOMWARE
Sources

Cited reporting

↗ keyanalyzer.com (2025-09-05)
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