In January, the company had estimated the hack at Change Healthcare affected the personal information of 190 million people.

The February hack at UnitedHealth's tech unit Change affected the personal information of 100 million people, the U.S. health department's website showed, making it the largest healthcare data ...

MINNETONKA, Minn. — The February hack at UnitedHealth's tech unit Change affected the personal information of 100 million people, the U.S. health department's website showed, making it the ...

WASHINGTON (AP) — The Air National Guard intelligence unit involved in the massive classified documents leak by an airman last year has been recertified and will return to its mission on ...