Two Russian intelligence agents and two hackers have been charged in a devastating breach at Yahoo that affected at least a half billion user accounts, the Justice Department said today in bringing the first case of its kind against Russian government officials.
The hack targeted the email accounts of Russian and US officials, Russian journalists, and employees of financial services and other businesses, officials said.
"We will not allow individuals, groups, nation states or a combination of them to compromise the privacy of our citizens, the economic interests of our companies, or the security of our country," said Acting Assistant Attorney General Mary McCord.
One of the defendants, Karim Baratov, has been taken into custody in Canada.
Another, Alexey Belan, is on the list of the FBI's most wanted cyber criminals and has been indicted multiple times in the US
It's not clear whether he or the other two defendants who remain at large, Dmitry Dokuchaev and Igor Sushchin, will ever step foot in an American courtroom since there's no extradition treaty with Russia.
The indictment identifies Dokuchaev and Sushchin as officers of the Russian Federal Security Service, or FSB.
But, McCord said, "I hope they will respect our criminal justice system."
The charges arise from a compromise of Yahoo user accounts that began at least as early as 2014.
Though the Justice Department has previously charged Russian hackers with cybercrime - as well as hackers sponsored by the Chinese and Iranian governments - this is the first criminal case to so directly implicate the Russian government in cybercrime.