A post on a hacker forum popular with cybercriminals has claimed UnitedHealth Group paid $22 million in a bid to recover access to data and systems encrypted by the “Blackcat” ransomware gang, according to two researchers. Neither UnitedHealth nor the …
In a message posted to, and then quickly deleted from their darknet site, the hackers blamed for striking the UnitedHealth Group said on Wednesday they stole millions of sensitive records, including medical insurance and health data, from the company. In …
UnitedHealth’s technology unit Change Healthcare said it expects disruptions from a recent cyber security attack to last at least through Monday, according to the latest update on its status page. The problems began last Wednesday after a “suspected nation-state associated …