"Critical infrastructure must be secure and able to withstand and rapidly recover from all hazards. Proactive and coordinated efforts are necessary to strengthen and maintain secure, functioning, and resilient critical infrastructure - including assets, networks, and systems - that are vital to public confidence and the Nation's safety, prosperity, and well-being. This endeavor is a shared responsibility among Federal, state, local, tribal, and territorial entities, and public and private owners and operators of critical infrastructure. [...] The Department of Homeland Security provides strategic guidance to public and private partners, promotes a national unity of effort, and coordinates the overall Federal effort to promote the security and resilience of the nation's critical infrastructure." This page contains information related to critical infrastructure security on the following topics: Active Shooter Preparedness, Sector Specific Plans, Chemical Security, Critical Infrastructure Resources, Critical Infrastructure Sector Partnerships, Critical Infrastructure Security and Resilience Month, Critical Infrastructure Training, Critical Infrastructure Vulnerability Assessments, Information Sharing: A Vital Resource, International Critical Infrastructure Engagement, What Is Critical Infrastructure?, What Is Security and Resilience?, What We Do, Hometown Security, and Critical Infrastructure Threat Information Sharing Framework"
Department of Homeland Security: http://www.dhs.gov/