Change Healthcare's 2024 ransomware attack now estimated to have breached personal and health data of 190 million people, the largest healthcare data breach.

United Healthcare data breach affected around 190 million people The number initially hovered at around 100 million The ...

Your medical data is not as safe as you think. Discover how a massive ransomware attack exposed millions and the key steps to ...

UnitedHealth Group said 190 million people were affected by last year's cyberattack. That's about 55% of the country's population and more than doubles the previous record.

About 190 million Americans may have been affected by a cyberattack targeting UnitedHealth‘s subsidiary, Change Healthcare.

UnitedHealth Group says the impact from the cyberattack last year at its Change Healthcare subsidiary is much wider than ...