U.S. District Judge Victor Marrero of the Southern District of New York on Friday sentenced former Amazon security engineer Shakeeb Ahmed to three years in prison in connection with a cryptocurrency hacking scheme.

Ahmed, 34, pleaded guilty to one count of computer fraud in December, acknowledging that he hacked two crypto exchanges and stole more than $12 million in cryptocurrency in the summer of 2022. He was ordered to forfeit about $12.3 million and pay more than $5 million in restitution.