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Change Healthcare cyberattack was due to a lack of multifactor authentication, UnitedHealth CEO says

UPDATED:

By TOM MURPHY (AP Health Writer) The Change Healthcare cyberattack that disrupted health care systems nationwide earlier this year started when hackers entered a server that lacked a basic form of security: multifactor authentication. UnitedHealth CEO Andrew Witty said Wednesday in a U.S. Senate hearing that his company, which owns Change Healthcare, is still trying […]

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