The ransomware attack on Change Healthcare affected over 100 million Americans, the health giant told regulators.

UnitedHealth spokesperson Tyler Mason did not comment on the reason why Change Healthcare included the code to hide the data breach notice ... of the sensitive personal financial, health, and ...

Change Healthcare, a subsidiary of UnitedHealth Group, said it has "substantially" completed identifying and notifying individuals affected by the Feb. 21 ransomware attack. "The review of personal ...

But high medical costs contributed to results that disappointed Wall Street, and the company’s stock fell on the news that it ...

Texas state employees improperly accessed the personal information of at least 61,000 SNAP recipients and potentially other ...