The cyberattack on Change Healthcare earlier this year, which caused widespread disruptions in health care systems, was traced back to a server lacking basic security measures, specifically multifactor authentication. During a U.S. Senate hearing, UnitedHealth CEO revealed that the hackers gained access to the server, leading to the ransomware attack that affected the company's operations.
Senate Finance Committee members expressed concern over the lack of cybersecurity measures, with Senator Ron Wyden emphasizing that the attack could have been prevented with basic cybersecurity practices.
