The U.S. government has released at least two Russian nationals behind some of the most notorious cybercrimes of the past decade. 

Roman Seleznev was called "a pioneer" of modern cybercrime and "one of the most revered point-of-sale hackers in the criminal underworld."

A federal judge in Seattle Friday sentenced prolific Russian payment-card hacker Roman Seleznev to 27 years in prison — the longest sentence for computer crime ever imposed…

U.S. prosecutors are asking a federal court in Seattle to sentence prolific Russian hacker Roman Seleznev to 30 years this week, saying he personally helped create a…