National Terrorism Advisory System Bulletin - June 22, 2025 Summary of the Threat to the United States The ongoing Iran conflict is causing a heightened threat environment in the United States Low-level cyber attacks against US networks by pro-Iranian hacktivists are likely, and cyber actors affiliated with the Iranian government may conduct attacks against US networks
DHS Issues National Terrorism Advisory System . . . - Homeland Security Secretary of Homeland Security Kristi Noem issued a National Terrorism Advisory System (NTAS) Bulletin regarding a heightened threat environment across the United States due to the direct involvement of the United States in the ongoing conflict between the nations of Israel and Iran There are currently no specific credible threats against the homeland
DHS Warns of Heightened Threat After US Strikes on Iran The U S Department of Homeland Security (DHS) warned on Sunday that the "ongoing Iran conflict is causing a heightened threat environment in the United States," in a post on the National