Maritime Cybersecurity Risk Management
Summary
Maritime cybersecurity risk management encompasses the systematic identification, assessment and mitigation of cyber threats to shipping, ports and related infrastructure. As vessels and ports increasingly adopt digital navigation aids, automation and Internet of Things devices, they have become complex cyber-physical systems vulnerable to malicious intrusion, data manipulation and service disruption. Effective risk management integrates technical defences such as encryption, anomaly detection and segmentation with procedural measures including incident response plans, crew training and information sharing across stakeholders. Regulatory frameworks and international standards guide operators in assessing exposure, prioritising critical assets and deploying layered defences. Emerging challenges include securing autonomous vessels, protecting satellite positioning services and coordinating multinational responses toAdvanced Persistent Threats (APTs). The goal is to ensure operational continuity, safety of life at sea and resilience of global supply chains in the face of evolving digital threats.
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Maritime Cybersecurity Risk Management publication trend
The graph below shows the total number of articles in maritime cybersecurity risk management across all publications each year (not limited to Nature Index journals).
Technical terms
Cyber-physical system: An integrated network of sensors, control systems and communication devices that monitor and actuate physical maritime processes.
Global Navigation Satellite System (GNSS): Satellite constellation providing geolocation and time information, critical for navigation and vulnerable to jamming or spoofing.
Anomaly detection: Analytical techniques that identify deviations from normal system behaviour, signalling potential cyber intrusions or faults.
Zero-trust framework: Security model that treats every user and device as untrusted by default, requiring continuous authentication and authorisation.
References
- Attacking (and Defending) the Maritime Radar System. IEEE Transactions on Information Forensics and Security (2023).
- Advancing coordination in critical maritime infrastructure protection: Lessons from maritime piracy and cybersecurity. International Journal of Critical Infrastructure Protection (2024).
- Cyber Security in the Maritime Industry: A Systematic Survey of Recent Advances and Future Trends. Information (2022).
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