November 3, 2020 - U.S. Cyber Command and the National Security Agency targeted Iranian hackers ahead of the U.S. presidential election.
November 4, 2020 - The United States took down 27 websites used by the Revolutionary Guards that sought to "covertly influence United States policy and public opinion," the Justice Department said.
https://iranprimer.usip.org/blog/2019/oct/25/invisible-us-iran-cyber-war