In energy and cybersecurity: the network of devices that contain the hardware, software, firmware, and actuators which allow the devices to connect, interact, and freely exchange data and information (NIST SP 800-172 and NIST SP 800-172A) [Section 3(r), DOE Department Circular No. DC2025-01-001, Institutionalizing the Energy Sector Cybersecurity and Cyber Resilience Framework]
