Corewell Health cyberattack exposes personal data of 1M patients

Corewell Health cyberattack exposes personal data of 1M patients
Crain’s Detroit Business/Modern Healthcare
December 4, 2023
Corewell Health’s Southeast Michigan operations were victims of a cyberattack that exposed the personal data of roughly 1 million of its patients and 2,500 of its Priority Health insurance members, the company announced. The cybersecurity breach occurred at Welltok Inc., a software company that works for many healthcare companies across the U.S., and exposed the data of 8.5 million people nationally, Michigan Attorney General Dana Nessell’s office announced Friday.