Enhancing Maritime Cybersecurity: The Critical Role of OT Inventory for Ships
February 10, 2025 CYBER SECURITYGENERALMaritime Safety NewsRegulation
๐ Strengthening Maritime Cybersecurity: The Importance of OT Inventory for Ships ๐ข
With evolving cybersecurity regulations like the IMO’s MSC-FAL.1/Circ.3 and upcoming EU NIS2 Directive, ships must enhance their Operational Technology (OT) security to prevent cyber threats. A crucial step in compliance and risk mitigation is maintaining an accurate OT inventory.
๐ Why is OT Inventory Important?
โ Regulatory Compliance โ Authorities require clear documentation of OT assets onboard.
โ Vulnerability Management โ Knowing what systems exist helps identify security risks.
โ Incident Response โ A complete inventory speeds up recovery from cyber incidents.
โ Network Segmentation โ Mapping OT systems helps separate critical assets from IT networks.
๐น How to Build an Effective OT Inventory?
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Identify & Categorize โ List all OT systems (e.g., ECDIS, VDR, engine control, ballast systems).
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Document Connectivity โ Map each deviceโs network connections to spot potential weak points.
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Assess Cyber Risks โ Regularly evaluate vulnerabilities and update security measures.
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Monitor & Update โ Keep inventory updated to reflect new installations or modifications.
๐ Take Action Now!
With cyber threats rising in maritime operations, a well-managed OT inventory is a key first step to ensuring compliance and safeguarding your vessel. Start today to protect your fleet from cyber risks!





