The Department of Homeland Security issued a terrorism alert regarding the possibility of retaliation attacks by Iran after ...

Sources told NBC News Iran sent a communication to President Trump last week, threatening to activate sleeper-cell terror ...

After U.S. airstrikes on Iran’s nuclear sites, Missouri Gov. Mike Kehoe said Homeland Security warned of potential cyber and ...

The Department of Homeland Security issued an advisory June 22 warning Americans cyber attacks are likely, and violence in ...

The United States is warning of a “heightened threat environment” after President Trump ordered strikes on three Iranian ...

The U.S. Department of Homeland Security (DHS) warned over the weekend of escalating cyberattack risks by Iran-backed hacking ...

Secretary Kristi Noem and the Department of Homeland Security announced $94 million in federal grants to over 500 Jewish-based organizations across the United States.

Law enforcement agencies around the United States are now on high alert for potential acts of terrorism following the ...

Homeland Security officials are warning Americans of heightened threats in the United States after the attacks on Iran. The Department of Homeland Security issued an advisory on June 22 saying ...

DHS warned officials to be on the lookout for Iranian-led attacks over the next three months by terror cells inspired to ...