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

"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 Trump administration security chiefs to preserve the DHS Office ...

The Department of Homeland Security is preparing to cut nearly 75% of staffing at the agency’s office tasked with developing ...

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 ...