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Cybersecurity

Cybersecurity in ports concerns the protection of digital systems, data, and networks that support port operations, vessels, and logistical chains.

ResilienceInland shippingMarine shippingPort/terminalTrainsTrucks

Introduction

Cybersecurity in ports concerns the protection of digital systems, data, and networks that support port operations, vessels, and logistical chains. European ports are increasingly digital and interconnected, relying on IT and operational technology (OT) for terminal operations, traffic management, and data exchange. This digitalisation improves efficiency but also increases exposure to cyber threats that can disrupt operations or compromise safety. Fragmentation and in the meantime interdependence of data among port stakeholders creates challenges for the implementation of a robust cybersecurity architecture.

Value proposition

  • Safeguard operational continuity

  • Improves trust amon stakeholders

Effective cybersecurity safeguards operational continuity by reducing the risk of system outages and major disruptions. It supports safety by protecting control systems. Strong cyber resilience improves trust among port stakeholders and supply‑chain partners. Compliance with EU regulation helps setting the standard for measurements that reduces legal and financial risks. Preventing cyber incidents avoids costly downtime and reputational damage. It is also valuable from a security perspective, for example both in terms of military mobility and in preventing illicit activities such as drug trafficking.

Port applicability

Cybersecurity is relevant for all European ports, regardless of size or function. Large and highly digital ports are attractive targets because of their complex systems and the potential impact of disruption. Smaller ports may rely more on standardised systems and external providers. Common vulnerabilities in these systems can be targeted across multiple ports. Supplychain and ransomware attacks therefore affect ports of all sizes. Ports handling critical infrastructure, essential goods or hazardous cargo may face particularly severe consequences.

Groups of innovations

  • Network and OT security

    Segmentation, firewalls, and protection of control systems. Timing: immediate; Pros: reduces attack spread; Cons: older systems may not support modern security measures and can be difficult to update without disrupting operations.

  • Monitoring and detection

    Security Operations Centres and incident detection tools. Timing: short–medium term; Pros: early response; Cons: resource‑intensive.

  • Identity and access management

    Strong authentication and access control for users and devices. Timing: short term; Pros: limits human risk; Cons: uses more time.

  • Incident response and recovery

    Maintain secure data backups, redundant hardware, response plans and regular exercises. Timing: immediate; Pros: supports faster recovery and operational continuity; Cons: requires coordination, testing and ongoing maintenance.

  • Governance and training

    Policies, leadership roles, and cyber awareness programmes. Timing: immediate; Pros: high impact at low cost; Cons: culture change takes time.

Impact

Impact level per aspect
ImpactLevelRemark
SafetyLarge impact
Protects systems that affect physical operations
International collaborationLarge impact
Collaboration with NATO/EU countries and companies will grow
ResilienceVery large impact
Strongly improves continuity and recovery
Port efficiencyLimited impact
Limited daily effect, major risk avoidance
Digital port ecosystemLarge impact
Enables trusted digitalisation

Port characteristics

Cybersecurity is relevant to all ports. Every port handles information and digital systems that can be misused, disrupted or held for ransom. The required level of protection depends on the port’s digital maturity, operational complexity and potential impact of disruption. Ports with energy facilities, passenger services, automated terminals or traffic management systems may require more advanced controls. Smaller ports should first establish essential cybersecurity controls and expand them as their risks and digital operations grow.

Barriers and enablers

Enablers

  • TechnologyEnabler

    Mature IT/OT security solutions and back-up hardware are available.

  • DirectionalityEnabler

    EU policy and geopolitical pressure increase urgency.

  • Standards & regulationEnabler

    NIS2 provides clear obligations and momentum

  • KnowledgeEnabler

    Limited cyber expertise and awareness in port organisations

Barriers

  • InfrastructureBarrier

    Old systems and networks are hard to secure.

How to implement?

  1. Step 1

    Engage cybersecurity providers for port IT and OT systems

  2. Step 2

    Align IT, OT, operators, and authorities on roles and responsibilities

  3. Step 3

    Apply key measures like monitoring, access control, and risk management

  4. Step 4

    Collaborate with port partners and national/EU cybersecurity bodies

  5. Step 5

    Roll out proven solutions across terminals and systems

  6. Step 6

    Embed cybersecurity across the port and align with EU frameworks

Timeline

The arrow below represents the expected development of the TRL of cybersecurity.
* Technical Readiness Level

What should a port do in the next 3 years?

Ports should conduct a comprehensive cyber risk assessment covering IT and OT systems. Basic measures such as network segmentation, backups, and access management should be implemented or strengthened. Clear governance should be established, including designated cybersecurity responsibility at management level. Staff awareness and training should be rolled out across the port community. Ports should also engage with national authorities and peers to share information and align with NIS2 requirements.

Investment overview

CAPEX: Investments include network upgrades, firewalls, OT security tools, backup infrastructure, and secure data platforms. Some ports may invest in shared or outsourced monitoring capabilities instead of in‑house facilities. These investments often support wider digitalisation efforts. OPEX: Ongoing costs include cybersecurity staff or managed services, software licenses, monitoring, audits, and training. While cybersecurity increases recurring costs, it significantly reduces the risk of high‑impact incidents and prolonged outages.

Stakeholder overview

Below is an overview of the required involved stakeholders. Cybersecurity requires close collaboration between port authorities, terminal operators and IT/OT teams. They must align technical and organisational measures. Other organisations that exchange data with the port must also be involved. These may include shipping lines, logistics operators, industrial companies, customs, public authorities and defence organisations. National cybersecurity authorities and Computer Security Incident Response Teams (CSIRTs) provide guidance, threat information and incident support. EU institutions set the regulatory direction and support coordination. Technology and security providers support implementation. Trust, clear responsibilities and secure information sharing are essential for effective cyber resilience.
Blue stakeholders are essential, white stakeholders are enabling

Knowledge base

  • EU NIS2 Directive
  • World Economic Forum – Is collective cyber defence the future of port security? (2026)
  • IAPH Cybersecurity Guidelines for Ports
  • IMO Maritime Cyber Risk Management Guidance