Executive Summary
This research evaluates the implementation of Zero Trust Architecture (ZTA) in U.S. Navy shipboard systems to counter escalating cybersecurity threats. It identifies challenges like bandwidth limitations, legacy system integration, and the need for continuous monitoring in naval environments. Recommendations include phased ZTA deployment and policy adjustments to enhance operational resilience.
Why It Matters
This study is crucial for understanding the complexities and strategic importance of implementing advanced cybersecurity measures like ZTA within the U.S. Navy's unique operational environment.
Key Takeaways
- The U.S. Navy is actively researching Zero Trust Architecture (ZTA) to enhance cybersecurity for its shipboard systems against increasing threats.
Source evidence · PDF page 3
The U.S. Navy faces increasing cybersecurity threats that compromise mission-critical operations. This research assesses the implementation of Zero Trust Architecture (ZTA) to enhance shipboard cybersecurity by eliminating implicit trust and enforcing continuous authentication.
- Implementing ZTA in naval environments faces significant challenges, including bandwidth limitations, latency issues, and the integration of ZTA with critical operational technology (OT) systems like combat systems.
Source evidence · PDF page 3
The Navy’s shipboard information technology environment varies from the commercial world, since ships are regarded as bandwidth and latency challenged. The additional overhead of a ZTA is significant, and it is feared that this overhead may stifle critical communications and data availability during critical warfighting events.
- Recommendations include a phased deployment of ZTA across naval platforms, starting with IT systems, followed by OT integration, alongside necessary policy adjustments and continuous monitoring capabilities.
Source evidence · PDF page 4
The study recommends the phased deployment of ZTA across naval platforms, starting with mission-critical IT systems, followed by operational technology (OT) integration. Additionally, policy adjustments are required to establish standard operating procedures for Zero Trust compliance, enabling automated security enforcement mechanisms that align with DoD cybersecurity frameworks.
Strategic Relevance
Enhancing cybersecurity for naval shipboard systems is critical for maintaining operational resilience, protecting classified data, and ensuring the effectiveness of combat systems in contested environments, directly impacting national security and military readiness.