Verkkochange healthcare provides technology used to submit and process insurance claims โ€” and handles about 14 billion transactions a year.

Verkkounitedhealth says files with personal information that could cover a โ€œsubstantial portion of people in americaโ€ may have been taken in the cyberattack.

Verkkounitedhealth has blamed its hack on a notorious criminal group called alphv, or blackcat, that the justice department says has been.

Recommended for you

Verkkoa cyberattack earlier this year against a unitedhealth group subsidiary has proved costly for one of the nation's largest employers.

You may also like