Oleksii Lytvynenko, 43, was arrested in Ireland in 2023 and extradited to the U.S. earlier this month. He pleaded not guilty in federal court Thursday.
The Department of Homeland Security said the Russian cybercrime collective received at least $370 million in ransom payments, based on current cryptocurrency valuations.
The Russian cybercrime group attacked more than 180 organizations before members abandoned the brand and dispersed to new ransomware groups earlier this year.
Jeep vehicles are delivered to a dealership on June 20, 2024 in Chicago, Illinois. A cyber attack on CDK Global, a software provider that helps dealerships manage sales and service, has crippled the workflow at approximately 15,000 dealerships across the United States and Canada. (Photo by Scott Olson/Getty Images)