Digital Infrastructure

The integrated foundation of physical and digital systems—such as fiber optic networks, data centers, satellites, and cloud platforms—that enables high-speed broadband connectivity, national communications, and critical digital services. In the context of national security, it forms the backbone for government operations, emergency response, economic continuity, and public safety.

Processing, Transmission, and Storage are the three core stages of data handling in digital infrastructure security. Processing refers to the manipulation of data by systems or applications, requiring protections like access controls and secure execution environments. Transmission involves moving data across networks, where encryption and secure protocols defend against interception and tampering. Storage pertains to saving data on physical or cloud media, safeguarded by encryption at rest and strict access policies. Securing data across all three phases ensures its confidentiality, integrity, and availability throughout its lifecycle.