Convicted in 2002 of spying for Cuba, Montes has been called "one of the most damaging ... Convicted in 2002 after pleading guilty to conspiring to commit espionage, she was sentenced to 25 years in ...

The National Counterintelligence and Security Center (NCSC) has released a comprehensive report on insider threat mitigation for U.S. critical infrastructure, highlighting the growing risk posed by ...