Presidential Policy Directive 21 (PPD-21): Critical Infrastructure Security and Resilience advances a national policy to strengthen and maintain secure, functioning, and resilient critical infrastructure.The Nation’s critical infrastructure provides the essential services that underpin American society. Proactive and coordinated efforts are necessary to strengthen and maintain secure, functioning, and resilient critical infrastructure ...

To protect the health and safety of attendees, this event has been rescheduled due to COVID-19 concerns. New Dates: 10/19-10/21/2021 Presidential Policy Directive 21 (PPD-21): Critical Infrastructure Security and Resilience advances a national policy to strengthen and maintain secure, functioning, and resilient critical infrastructure. The Nation’s critical infrastructure provides the essential services that underpin American society. Pr...