UnitedHealth says Change Healthcare hack affects over 100 million, the largest-ever US healthcare data breach | TechCrunch
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UnitedHealth, the largest U.S. health insurance provider, blamed a Russia-based ransomware gang for the huge data breach of U.S. medical data.

UnitedHealth, the largest U.S. health insurance provider, blamed a Russia-based ransomware gang for the huge data breach of U.S. medical data.