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 ...

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 ...

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 ...

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.” ...