Navy CSO Unveils Serial Six to Tackle Outdated Systems and Tech Debt

The Department of the Navy, under the leadership of Assistant Secretary of the Navy for Energy, Installations, and Environment and Chief Sustainability Officer (CSO) Meredith Berger, alongside Jane Overslaugh Rathbun, Chief Information Officer (CIO), has released a significant memorandum titled CSO Serial Six: Technical Debt. Released on December 31, the document targets outdated systems and unsupported technologies that jeopardize mission efficiency and cybersecurity.

CSO Serial Six provides decisive measures to reduce the risks posed by technical debt within the Navy and Marine Corps. Prioritizing modernization, resource management, and environmental goals, it signals the need for actionable compliance across military installations.

One of the core initiatives within the memorandum is the requirement for Cyber Resilience Readiness Exercises (CRRE). These exercises simulate cyberattacks on critical infrastructure, identifying vulnerabilities and improving incident response strategies. By assessing current defenses, the initiative ensures key systems remain operational under potential cyber threats.

In addition, the memo emphasizes adopting sustainable cooling technologies to reduce water usage and improve energy efficiency. Techniques such as strategically placed shading devices and optimized building layouts are to be introduced, significantly decreasing reliance on mechanical cooling systems.

Further action includes investment in modern IT infrastructures to replace outdated systems that currently impede productivity. Transitioning to energy-efficient technologies and integrating cloud-based tools will streamline workflows and enhance both reliability and the functionality of operational systems.

Another point in the memorandum involves a comprehensive e-waste management plan. It aims to responsibly recycle obsolete equipment, ensuring environmental sustainability and the security of sensitive data. Partnerships with certified e-waste recyclers are encouraged to process obsolete hardware safely.

Assistant Secretary Berger underscored the importance of addressing technical debt, stating, “Reducing technical debt is crucial for mission assurance and operational readiness.” The directive not only aims at improving system reliability and security but also aligns with broader sustainability goals that include energy efficiency and reduced environmental impact.

This directive builds on past initiatives, integrating sustainability practices across various domains like energy security and water conservation. The strategy strengthens operational readiness and infrastructure resilience, enhancing governance and workforce development aligned with national security demands.

In conclusion, these directives from CSO Serial Six reinforce the Navy’s commitment to advancing technology while safeguarding environmental and operational sustainability. The sustainable practices embedded within the memorandum are expected to drive the Navy and Marine Corps toward a future-ready, resilient force capable of tackling emerging challenges effectively.