NSC develops audit-ready maritime IT/OT resilience architecture for shipping companies — with clear vessel-to-shore topology, defined IT/OT boundaries, structured remediation logic and defensible evidence. From EU NIS2 to IMO MSC.428(98) to regional maritime authorities. By design.
NSC is a founder-led maritime IT/OT resilience architecture boutique. We sell no hardware, hold no inventory and remain commercially independent from product resale. NSC operates at the point where ship managers need architecture clarity, implementation traceability and durable audit evidence — not another vendor pitch.
Every deliverable is structured to remain understandable, reviewable and defensible across management reviews, due-diligence situations, class-related assessments and PSC-sensitive contexts — from the first documented finding onward.
NSC defines the target architecture, specification and BOM logic. Procurement is executed directly by the client through authorised distributors or channel partners.
NSC documentation is not created as an afterthought. Findings, risks, decisions, target standards, BOM logic and implementation status are structured from the beginning.
NSC deliberately limits 2026 onboarding to preserve founder-led delivery quality, methodological consistency and reference strength.
NSC translates architecture uncertainty into a clear sequence: transparency first, implementation second, long-term evidence discipline third.
The IRA establishes a usable baseline across vessel and shore infrastructure: asset visibility, topology understanding, IT/OT boundary review, remote-access assessment, documented findings, risk logic and management-ready evidence.
Phase B translates findings into target architecture, segmentation logic, controlled conduits, remote-access design, implementation priorities, procurement-ready BOM structure and documentation closure.
Sentinel keeps the environment on line after implementation through recurring compliance monitoring, remediation follow-up, architecture-drift review, vulnerability review and structured evidence maintenance.
The NSC Initial Gap Indicator maps your cyber architecture exposure across 25 questions — NIS2, IMO MSC.428(98), IACS E26/E27. Free. 8 minutes. Instant results.
Every mandate receives full senior engineering attention. Capacity is governed by quality — not by geography.
Every IRA is conducted personally by the Lead Architect. On-site at your vessel or office. Onboarding capacity is deliberately limited — so that every client receives the same engineering depth, regardless of location.
Resilience architecture is engineered remotely with full documentation traceability. Specifications, network diagrams, BOMs — audit-ready before a single cable is pulled.
Continuous monitoring via encrypted WireGuard tunnel from Piraeus directly to your vessel's Sentinel Node. The operations base never moves. The coverage never stops.
NSC scales on quality, not on volume. Your fleet receives the same engineering depth whether it operates from Piraeus, Limassol, Genoa, Dubai or Singapore. Geography disappears. Compliance doesn't.
Regulation has raised the expectation level across Europe and beyond. From Greece (Law 5160/2024) to Italy (D.Lgs. 138/2024), Spain and Portugal — and increasingly in the Gulf (UAE Cybersecurity Strategy 2025-31) and Singapore (MPA CyberSafe).
NIS2 increases board-level accountability across the EU. Compliance is only credible when technical risk management can be traced back to a documented architecture, controlled access paths and evidence that remains current.
IMO expectations are no longer satisfied by policy language alone. Ship managers must be able to show how cyber risk is understood operationally across vessel and shore environments.
Class-related and charter-driven pressure increasingly rewards documented segmentation logic, controlled conduits, supportable remote access and reviewable technical evidence.
Beyond the EU, maritime cyber governance is accelerating. The UAE's National Cybersecurity Strategy 2025-31 brings maritime operators under national assurance frameworks. Singapore's MPA enforces the CyberSafe Scorecard. The direction is clear: compliance is converging globally.
Resellers push products. Class-related audits review compliance. NSC closes the gap in between — internationally: founder-led architecture clarity, implementation logic and durable evidence for shipping companies.
The initial consultation is the starting point for a serious scoping discussion — whether your fleet operates from Piraeus, the Mediterranean, the Gulf or Asia-Pacific. NSC clarifies mandate fit, operational scope and required architecture depth. No hardware pitch. No generic cyber package.