CISA Identifies Critical Infrastructure Sectors and Workers During COVID-19  

The US Department of Homeland Security's Cybersecurity and Infrastructure Security Agency (CISA) has defined 13 critical infrastructure sectors and the essential workers needed to maintain the services and functions Americans depend on daily and need to be able to operate resiliently during the COVID-19 pandemic response. This site is intended to provide guidance to state, local, tribal, and territorial jurisdictions—as well as the private sector—on defining essential critical infrastructure workers.