Cybersecure development & digital risk assessment for rail

Build secure-by-design rail systems and manage evolving digital risks with DNV’s rail-focused services, integrating cybersecurity into development and assessing vulnerabilities across your digital ecosystem.

Cybersecure development & digital risk assessment for rail

Challenges in rail cybersecurity and digital risk 

As rail systems become increasingly digital, cybersecurity and risk management must be embedded from the earliest design stages through to operation. From on-board control systems and IoT-enabled infrastructure to cloud platforms and automated control systems, vulnerabilities can compromise safety, security, and regulatory compliance. 

Emerging regulations such as the NIS2 Directive, Cyber Resilience Act, and evolving standards like IEC 62443, TS 50701, ISO 27001, and the future IEC 63452 are shaping the requirements for cybersecurity in rail. Meeting these demands requires both secure development practices and a clear understanding of the full digital risk landscape. 

How our combined services support you 

DNV provides integrated services to help rail operators and suppliers stay secure and resilient: 

  • Cybersecure development lifecycle (SDLC) services 
    We assess cybersecurity maturity, evaluate development processes against IEC 62443, TS 50701, ISO 27001, and NIST frameworks, and integrate security into the entire development lifecycle, from requirements gathering through to post-deployment support. 
  • Digital risk assessment services 
    We map your digital assets, identify associated risks, and evaluate controls across cybersecurity, privacy, data protection, and operational continuity domains. Our assessments consider IT/OT integration, regulatory compliance, and the wider threat landscape. 

What sets our digital risk mapping approach apart

Rail-focused SDLC security services

Rail-focused SDLC assessment and consulting based on IEC 62443-4-1, ISO 27034, and secure coding standards.

End-to-end risk insights

Holistic risk view covering digital, cyber, privacy, and operational resilience.

Customized approaches for rail operations

Tailored methodologies for rail’s operational environments.

Leading frameworks

Based on leading frameworks including ISO 27005, IEC 62443, NIST, and ISO 31000.

Secure SDLC practices

Guidance on secure design, threat modelling, code review, and secure release practices.

Trusted experts in rail cybersecurity and risk 

DNV brings deep expertise in both functional safety and cybersecurity, aligning secure software development with safety-critical systems and digital risk governance.

We help clients meet procurement and regulatory expectations, reduce late-stage rework, and strengthen resilience against both technical and operational threats. 

Benefits of our cybersecure development and digital risk assessment services 

  • Reduce vulnerabilities in deployed systems. 
  • Gain a comprehensive view of digital risks and exposures. 
  • Increase team awareness of security and risk management best practices. 
  • Enable secure product design aligned with rail safety and cybersecurity standards. 
  • Prioritize actions with risk-based recommendations. 
  • Improve compliance with rail sector, data protection, and cybersecurity laws. 

Build long-term trust and operational resilience. 

Partner with DNV to secure your rail systems

Collaborate with DNV’s cybersecurity experts to embed security in development, reduce risk, and achieve compliance across your rail operations.

Contact us

Jorge Aldegunde

Jorge Aldegunde

Railway Global Technical Manager