News and Analysis

UnitedHealth Group confirmed it paid a ransom after a cyberattack on its subsidiary Change Healthcare in February. The attack resulted in compromised patient files, but

The Change Healthcare data breach may have affected a “substantial proportion” of US citizens, according to parent company UnitedHealth. The breach potentially compromised personal and

Hackers spent days infiltrating UnitedHealth Group’s Change Healthcare unit, possibly stealing significant data before launching a ransomware attack. The incident cost the company $872 million,