The spy program is a sophisticated rootkit designed to steal data from SCADA networks, the type of software that control energy utilities, transportation, and other vital systems.

FORBES: Stuxnet Spyware Still Mostly Infecting Middle East

John Brennan, the White House counterterrorism chief and Obama's nominee to run the nation's spy agency, helped manage the drone program.

NPR: Lawmakers To Get Drone Report Before CIA Hearing

Officials are looking to see whether the revelations about covert U.S. efforts to spy on and sabotage Iran's nuclear program will create new hurdles for upcoming negotiations this month on Iran's nuclear program.

WSJ: U.S. Team Behind Computer Worm That Hit Iran