1. A system of organizations, people, activities, information and resources, for creating and moving products including product components and/or services from suppliers through to their customers.
Source: Explore Terms: A Glossary of Common Cybersecurity Terminology, National Initiative for Cybersecurity Careers and Studies (NICCS), https://niccs.us-cert.gov/about-niccs/glossary
2. A system of organizations, people, activities, information, and resources, possibly international in scope, that provides products or services to consumers.
Source: The State and Local Election Cybersecurity Playbook, Defending Digital Democracy, Project Harvard Kennedy School Belfer Center for Science and International Affairs, https://www.belfercenter.org/sites/default/files/files/publication/StateLocalPlaybook%201.1.pdf
3. The linked activities associated with providing material from a raw material stage to an end user as a finished product. (JP 1-02 & JP 4-09).
Source: Terms & Definitions of Interest for DoD Counterintelligence Professionals, Office of the National Counterintelligence, https://www.dni.gov/files/NCSC/documents/ci/CI_Glossary.pdf