Two officials told The Associated Press that the strikes were conducted with approval from Trump. A third official confirmed the broad outlines of the strike. All spoke on condition of anonymity because they were not authorized to speak publicly about the operation.
The cyberattacks — a contingency plan developed over weeks amid escalating tensions — disabled Iranian computer systems that controlled its rocket and missile launchers, the officials said. Two of the officials said the attacks, which specifically targeted Iran's Islamic Revolutionary Guard Corps computer system, were provided as options after Iranian forces blew up two oil tankers earlier this month.
The IRGC, which was designated a foreign terrorist group by the Trump administration earlier this year, is a branch of the Iranian military.
The action by U.S. Cyber Command was a demonstration of the U.S.'s increasingly mature cyber military capabilities and its more aggressive cyber strategy under the Trump administration. Over the last year U.S. officials have focused on persistently engaging with adversaries in cyberspace and undertaking more offensive operations. (Read More and Watch Video)
