After Chinese businessman pleaded guilty in March to conspiring to hack into the computer networks of Boeing and other major U.S. defence contractors was sentenced on Wednesday to nearly four years in prison, prosecutors said.
The 51 year old Su Bin was charged with taking part in a years-long scheme by Chinese military officers to obtain sensitive military information. In addition to the 46-month prison term, a judge in U.S. District Court in Los Angeles also ordered Su to pay a $10,000 fine.
“Su Bin’s sentence is a just punishment for his admitted role in a conspiracy with hackers from the People’s Liberation Army Air Force to illegally access and steal sensitive U.S. military information,” John Carlin, assistant attorney general for national security, said in a statement.
“Su assisted the Chinese military hackers in their efforts to illegally access and steal designs for cutting-edge military aircraft that are indispensable to our national defence,” the statement said.
According to prosecutors, in pleading guilty Su admitted sending emails to his co-conspirators telling them which persons, companies and technologies to target with their hacking and translating the stolen material from English to Chinese.
Su admitted taking part in the crime for financial gain, prosecutors said.
The Chinese government has repeatedly denied any involvement in hacking.
Su was arrested in Canada in 2014 and ultimately consented to U.S. extradition.
He pleaded guilty in March to one count of conspiring to gain unauthorized access to a protected computer and to violate the Arms Export Control Ac