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  1. Media Library
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  3. Strengthening the Nation’s Critical Infrastructure

Strengthening the Nation’s Critical Infrastructure

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The nation’s critical infrastructure is comprised of 16 sectors that make daily life possible. Any disruption to those sectors can impact national security, the economy, or public health. S&T supports DHS’s responsibility to protect these systems by using innovative technology to help strengthen their security and resilience. Learn more about the DHS Critical Infrastructure program and how you can get involved. (DHS Video by Science & Technology Directorate/Released)