July 24 (UPI) -- Arizona resident Christina Chapman must serve 102 months in prison for her role in a $17 million scheme to help North Koreans obtain remote positions with U.S. tech firms.

U.S District Court for the District of Columbia Judge Randolph Moss on Thursday sentenced Chapman, 50, after she entered a guilty plea in February to conspiracy to commit wire fraud, aggravated identity theft and conspiracy to launder monetary instruments on behalf of the government of North Korea.

Chapman participated in a "fraudulent scheme that assisted North Korean workers -- posing as U.S. citizens and residents -- in obtaining and working in remote [Internet technology] positions at more than 300 U.S.companies," U.S. Attorney Jeanine Pirro and Acting Assistant Attorney General Matthew Galeotti announced in a news release.

"North Korea is not just a threat to the homeland from afar," Pirro said. "It is perpetrating fraud on American citizens, American companies and American banks."

She said it's important for U.S. corporations and businesses to verify the identities of remote workers to thwart such fraud.