Change Healthcare hackers broke in using stolen credentials — and no MFA, says UHG CEO

The ransomware gang that hacked into U.S. health tech giant Change Healthcare used a set of stolen credentials to remotely access the company’s systems that weren’t protected by multi-factor authentication, according to the chief executive of its parent company, UnitedHealth. UnitedHealth CEO Andrew Witty provided the written testimony ahead of a House subcommittee hearing on [...]read moreChange Healthcare hackers broke in using stolen credentials — and no MFA, says UHG CEO