Homeland Security

Featured

  • Man thinking at his laptop, photo by Shannon Fagan/Getty Images

    Essay

    How to Avoid Extremism on Social Media

    May 3, 2022

    Extremist groups have been trolling the internet for decades, and they have learned to temper their words and disguise their intentions. A new scorecard can help users—or parents, or advertisers, or the social media companies themselves—understand when they might be interacting with extremist content.

  • A TSA agent uses a full body scanner on a man in a suit

    Report

    DHS's Use of Emerging Technologies: Why Public Perception Matters

    Mar 21, 2022

    The U.S. Department of Homeland Security has deployed emerging technologies that affect the American public, such as face-recognition technology, 5G network technology, and counter–unmanned aircraft systems. Public perception is an essential element that can help identify the risks and benefits of these technologies.

Explore Homeland Security