War in the Middle East and political extremism within the United States mean there is a high threat of terrorism within the ...

The threat environment in the United States “remains high” ahead of the November presidential election and conflict in the ...

Homeland Security Secretary Alejandro Mayorkas spoke with Face the Nation moderator Margaret Brennan on FEMA misinformation ...

SIAs are noncitizens who are “known or evaluated to possibly have a nexus to terrorism” and pose a national security risk.

A Department of Homeland Security threat assessment report released Wednesday warned of threats to the border, the election ...

Exceptional circumstances, too often repeated, cease to be exceptions.

While investors debate the business potential of AI, one eager early customer appears to be U.S. defense and security ...

IoT Is Fundamental to Infrastructure Security, but there are abundant risks and challenges facing by IoT, such as user data ...

A foiled election day terror plot, public warnings from the British intel chief, and deportations of ISIS-tied migrants show ...

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After two attempted assassinations and an ongoing threat from Iran, Donald Trump’s campaign has ramped up requests for ...