This whitepaper delves into digitalization and cybersecurity challenges in the maritime industry, emphasizing UR E26/E27 regulatory compliance. It presents best practices for establishing robust network security measures, outlines critical functions essential for certification, and guides industry stakeholders—such as ship operators, integrators, and suppliers—on meeting compliance standards effectively. With a focus on cybersecurity essentials like system monitoring, intrusion detection, and asset management, the paper introduces Moxa’s network management tools as a resource to simplify regulatory adherence, reinforce cyber-resilience, and ensure operational continuity—ultimately advancing the maritime sector's secure digital transformation.