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Maritime Cyber Security Awareness


Maritime Cyber Security Awareness means understanding, preventing, and responding to cyber risks that can affect ship operations, safety, and business continuity.

Cyber risk management in shipping is guided by the International Maritime Organization under MSC-FAL.1/Circ.3.

Why Cyber Security Is Important in Shipping

Modern ships rely on:

  • Integrated bridge systems

  • ECDIS & GPS

  • Engine automation & PMS

  • Satellite communications

  • Cargo & ballast control systems

👉 A cyber incident can lead to:

  • Loss of navigation control

  • Machinery failure

  • Collision or grounding

  • Cargo loss

  • Environmental pollution

Common Maritime Cyber Threats

  • Phishing emails (fake company or agent emails)

  • Malware & ransomware

  • USB infections

  • Weak passwords

  • Unsecured Wi-Fi networks

  • GPS spoofing & AIS manipulation

IMO Cyber Risk Management Requirements

IMO requires cyber risk to be addressed within the ISM Code by:

  • Identifying cyber risks

  • Protecting ship systems

  • Detecting cyber incidents

  • Responding and recovering

Cyber risk management should be included in the Safety Management System (SMS).

Cyber Security Awareness – Crew Responsibilities

Onboard Best Practices

  • Do not open suspicious emails or links

  • Use only company-approved USB devices

  • Keep passwords strong and confidential

  • Log out of systems when not in use

  • Report any abnormal system behavior immediately

  • Restrict access to critical systems

Role of Chief Engineer

  • Protect engine automation & control systems

  • Control access to PMS and maintenance software

  • Ensure software updates are authorized

  • Monitor alarms & abnormal behavior

  • Train engine staff on cyber awareness

PSC & Audit Relevance

  • Cyber risk may be checked during:

    • ISM audits

    • PSC inspections

  • Evidence includes:

    • Cyber risk assessment

    • Crew awareness records

    • SMS procedures

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