U.S. deal exit spurs fears of Iran's cyber response

President Trump at podium next to video image of himself
Photo: Chip Somodevilla/Getty Images

Experts are split over whether President Trump's move to withdraw from the Iran deal today will cause an escalation in Iranian cyber espionage, either spying or destructive activity.

The big picture: Iran's cyber-espionage program has become fairly sophisticated in recent years, increasing the stealth and efficacy of its malware. But it doesn't take much sophistication to launch many types of destructive attacks — a response Iran pursued five years ago in the wake of the Stuxnet attack on its nuclear program, which is widely credited to the U.S. and Israel.