Another major computer breach involving UnitedHealth Group has prompted two U.S. senators this week to query the health care giant about the adequacy of its cyber defenses. Episource, a UnitedHealth ...

U.S. Sens. Bill Cassidy (R-La.) and Maggie Hassan (D-N.H.) are demanding answers from UnitedHealth Group following another cyberattack on one of the company’s subsidiaries. Here are six things to know ...

U.S. Senators Bill Cassidy, R-La., and Maggie Hassan, D-N.H., have sent a letter to UnitedHealth Group CEO Stephen Hemsley expressing concern over a recent cyberattack targeting UHG subsidiary ...

Episource, owned by health insurance giant UnitedHealth Group’s subsidiary Optum, provides billing adjustment to the doctors, hospitals, and other organizations that work in the healthcare industry.

In a separate report, filed in the meantime with the US Department of Health and Human Services Office for Civil Rights, Episource confirmed that exactly 5,418,866 people were affected by the attack.

Episource is a healthcare data and technology company that helps health plans manage risk adjustment, quality measurement, and clinical data through analytics, coding, and technology solutions.

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.

NEWTOWN, Pa., July 16, 2025 /PRNewswire/ -- The law firm of Edelson Lechtzin LLP is investigating data privacy claims regarding an incident at Episource, LLC ("Episource"). Episource learned of a ...

Episource, a healthcare payer solutions and coding provider, appointed Erik Simonsen COO. Advertisement Brooke Murphy Wednesday, April 20th, 2016 ...

Medical billing giant Episource is notifying millions of people across the United States that their personal and health information was stolen in a cyberattack earlier this year. The breach ...