Change Healthcare, UnitedHealth Group

The hack at Change Healthcare stands as the biggest breach of U.S. medical data in history, exposing 190 million people's ...
The ransomware attack last year against UnitedHealth Group subsidiary Change Healthcare exposed data of more than 190 million people — up from previous reports of 100 million — according to multiple ...
Just when you thought things couldn't get any worse, the UnitedHealth Group data breach tops a new level of serious with an ...