Premera Blue Cross, a health plan based in Mountlake Terrace, Wash., has reported a cyberattack on its IT systems that has compromised the data of 11 million customers, employees and business affiliates.Akanksha Jayanthi
Aetna Loses Microsoft's Business To Small Rival Premera Blue Cross. Reports on the announcement of health insurer Aetna Inc. that it lost Microsoft Inc. as its client to a nonprofit health plan called Premera Blue Cross com... Martinez,Barbara - 《Wall Street Journal Eastern Edition》 被引量...
Carla K. Johnson Staff writer