President Donald J. Trump has signed an executive order aimed at preventing the physical entry of individuals crossing the southern U.S. border illegally.

President Trump signing a bill in the Oval Office. (Photo: official White House photo by Shealah Craighead, courtesy of the National Archives.) Remember the term of political art “extreme vetting” ...

As we enter 2025, homeland security professionals face an increasingly complex and evolving threat landscape. While the following are just three of many pressing challenges, they highlight the ...

Terrorism remains a persistent threat to the United States both domestically and across the globe. The threat spectrum remains diverse with threat actors from both domestic and foreign sources, as ...

We at Homeland Security Today have once again reached out to our Editorial Board, columnists, and community of subject-matter experts to ask for their assessment of the threats facing the nation in ...

We at Homeland Security Today have once again reached out to our Editorial Board, columnists, and community of subject-matter experts to ask for their assessment of the threats facing the nation in ...

Block Island, Rhode Island aerial view from the south with Rhode Island coastline in the distance. (Photo: Timothy J. Quill, CC BY-SA 4.0 via Wikipedia) The Coast Guard rescued four people Thursday ...

DeepSeek’s terms of service explicitly states it stores user data on Chinese servers and that it governs that data under Chinese law — which mandates cooperation ...

The intersection between chemicals and homeland security cannot be overstated. The United States chemical sector is responsible for more than a quarter of U.S. gross domestic product (GDP) and ...

Despite shifting U.S. security priorities, such as the growing military and economic challenges posed by Russia and China, terrorism remains a top concern. The Global Terrorism Trends and Analysis ...

In 2025, homeland security professionals must remain vigilant in addressing a multifaceted and rapidly evolving maritime threat landscape. Cybersecurity vulnerabilities in port systems, automated ...