DHS is urging law enforcement to treat even skateboarding and livestreaming as signs of violent intent during a protest, ...

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

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

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 ...

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 ...

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

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

Jewish-community and law enforcement organizations have asked Trump administration security chiefs to preserve the DHS Office ...

The Department of Homeland Security issued a new bulletin [on Sunday] warning of a ‘heightened threat environment’ following the U.S. strikes on nuclear facilities in Iran.

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