UHG CEO reveals Change Healthcare hackers used stolen credentials to access system without MFA, reports TechCrunch
The recent ransomware attack on US healthcare technology company Change Healthcare was facilitated by the use of stolen credentials to gain remote access to the company’s systems that lacked multi-factor authentication (MFA). This revelation came from UnitedHealth Group (UHG) CEO Andrew Witty, who provided written testimony ahead of a House subcommittee hearing on the cyberattack … Read more