The intrusion occurred the same day President Donald Trump called off a strike on Iranian targets such as radar and missile batteries. But the online operation was allowed to go forward because it was intended to be below the threshold of armed conflict — using the same shadow tactics that Iran has deployed.

from Times of India https://timesofindia.indiatimes.com/world/us/us-carries-out-cyberattacks-on-iran-in-response-to-provocations/articleshow/69911854.cms