Change Healthcare Cyberattack Causes Disruptions
On Feb. 21, 2024, Change Healthcare, a subsidiary of UnitedHealth Group (UHG) and one of the largest platforms for managing health insurance billing and payments in the United States, experienced a large-scale cyberattack. This attack forced the company to shut down over 100 services across its system for multiple weeks, affecting millions of health care providers and patients across the country.