(Reuters) -UnitedHealth Group said on Thursday that the recent cyberattack at its tech unit, Change Healthcare, was perpetrated by hackers who identified themselves as the ‘Blackcat’ ransomware group.
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2024-02-29
(Reuters) -UnitedHealth Group said on Thursday that the recent cyberattack at its tech unit, Change Healthcare, was perpetrated by hackers who identified themselves as the ‘Blackcat’ ransomware group.