Next Generation Information Communications Technology (5G)

The Next Generation Information Communications Technology (5G) program, managed by the Defense Information Systems Agency (DISA), is a research and development initiative focused on advancing secure and resilient 5G wireless communications for the Department of Defense (DoD). The primary objective of this program element, as outlined in PE 0604011K, is to develop and implement a comprehensive 5G Continuous Monitoring (CM) solution to ensure the security and integrity of DoD communications networks, particularly those utilizing 5G technology.

A key goal of the program is to address mandates from the National Defense Authorization Act (NDAA) for FY21 and FY23, which require DISA to establish capabilities for continuous, independent monitoring of non-commercial, government-transiting packet streams on DoD-assigned 5G frequencies. This monitoring is essential to validate the availability, confidentiality, and integrity of DoD communications systems, especially as 5G networks introduce new performance capabilities and security challenges.

The principal project within this program element focuses on research, development, test, and evaluation activities. The project's objectives include the development of prototype hardware and software for managing and monitoring private 5G networks, as well as the installation and integration of these solutions with existing DoD security infrastructure. The solution is designed to support both networks connected to the Defense Information Systems Network (DISN) and those that are not, reflecting the need for flexible and scalable security measures across diverse DoD environments.

An important component of the project is the creation of training materials and procedures for DoD Cybersecurity Service Providers (CSSPs) and network operators. These materials are intended to ensure that personnel responsible for 5G network security are equipped with the knowledge and guidance necessary to implement and maintain the continuous monitoring solution. The program will focus on identifying required documentation, drafting, and finalizing procedures and guidance specifically for networks not connected to the DISN.

The program also targets the deployment and validation of the 5G CM solution at four initial private network sites: Albany, Nellis, Whidbey, and Norfolk. These pilot sites will serve as testbeds for the integration of the monitoring solution and the associated training, providing valuable feedback for broader DoD implementation. The requirement for private networks to obtain an Authority to Operate (ATO) and to be connected to the DISN where applicable ensures that security standards are consistently applied.

Justification for this investment centers on the transformative potential of 5G technology, which offers higher data speeds, ultra-low latency, increased reliability, and greater network capacity. However, these advancements also introduce new security risks and operational complexities, making continuous monitoring and robust training essential for safeguarding DoD communications. The program's efforts are critical for maintaining mission assurance and operational effectiveness as the DoD adopts next-generation wireless technologies.