Zero trust, dependencies and compliance across ships and shore.
Staging a firewall change should not suspend the policy already protecting a vessel. This follow-up examines shadow enforcement in nftables: testing a candidate alongside the active policy, and four design traps that could let observation alter live traffic.
A shipboard gateway design review revealed how nftables dynamic set limits could drop permitted traffic. This article examines how separating flow recording from enforcement, measuring missing evidence, and testing rule structure can preserve firewall policy decisions across shipboard network zones.
Integrating SDN with zero trust mesh architectures enhances maritime cyber resilience by enabling dynamic network management and granular access control, addressing unique operational and regulatory demands.
Most companies fail at managing software dependencies because they use technology to fix a cultural and process issue. The real problems aren't technical; they're human. Leaders must take responsibility for the "competency" and "accountability" gaps before a major breach forces their hand.
Introducing Fleet Nexus v2! We're future-proofing maritime security. Our platform delivers automated updates to your fleet over any connection and secures your data with Post-Quantum Cryptography (PQC), ensuring resilience for today and tomorrow.
EU AI Act. Your existing GDPR and ISO 27001 compliance provides a major head start. This is about strategic integration, not starting from scratch. Learn how to leverage your current frameworks to meet the new requirements and gain a competitive advantage.
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