The conglomerate was viewed as one of the most successful companies in America, but patients are enraged and investors have ...

UnitedHealth unit hack may have exposed data of 5.4M users The Episource breach announcement is coming as Google is warning of a wave of attacks by the Scattered Spider cyberattacker community.

Last year, the company faced a hack of a technology unit that disrupted payments to many U.S. health providers for months, and the killing of its top insurance-arm executive.

At the start of 2025, Witty set a typically optimistic tone, after a difficult year that included both a devastating hack of a technology unit and the killing of the leader of UnitedHealthcare.

On May 1, UnitedHealth Group CEO Andrew Witty testified before the Senate Finance Committee, disclosing that MFA was not implemented at the time of the Change hack.