"We are enhancing security measures and coordinating intelligence-sharing to proactively address potential risks," a DHS ...

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

A new bulletin from DHS warns Americans of increased threats after U.S. strikes on Iran, and outlines what could happen next.

Washington — The Department of Homeland Security's intelligence arm plans to cut nearly three-quarters of its full-time ...

The Department of Homeland Security has issued a National Terrorism Advisory System bulletin warning of increased ...

Former White House chief information officer Theresa Payton said Iran could hit America with a cyberattack targeting critical infrastructure.

PORTLAND, Oregon — Homeland Security officials have issued a national terrorism bulletin warning of a “heightened threat environment” in the United States. The Department of Homeland Security is ...

Jewish community and law enforcement organizations have asked the Trump administration’s top security chiefs to preserve the ...

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 Terrorism ...

We’re overdue for a conversation about the Trump administration’s capacity to deal with what Homeland Security called a “heightened threat environment.” ...

Special events with high attendance and media coverage remain attractive targets for lone offenders and violent extremists ...

Sitting next to Gov. Greg Abbott, Noem was asked by reporters why the National Weather Service’s alerts about the heavy ...