U.S. Warns of Cyber Attacks by Pro-Iranian Groups Following Airstrikes on Iranian Nuclear Sites

The United States has issued a warning about potential cyber attacks by pro-Iranian groups following airstrikes on Iranian nuclear sites as part of the Iran-Israel war that began on June 13, 2025. The conflict with Iran has elevated cyber threat levels in the U.S., with low-level attacks likely from pro-Iranian hacktivists and possible state-linked cyber activity. These warnings come after U.S. airstrikes on Iranian nuclear sites, followed by a statement from President Trump.