UnitedHealth Group on Thursday announced that a longtime employee in the company has been named the new leader of its health ...

The cyberattack at UnitedHealth Group's tech unit last year affected the personal information of 190 million people, the ...

A cyberattack on UnitedHealth Group Inc. that paralyzed the US health-care system last year, snarling billions of dollars in ...

The number of individuals confirmed to be affected by the data breach is almost double the company's previous estimate.

UnitedHealth Group says the impact from the cyberattack last year at its Change Healthcare subsidiary is much wider than previously understood, affecting roughly 190 million patients — up from ...