Rail cybersecurity

As the rail industry evolves from closed, isolated networks to open, interconnected systems, it faces new vulnerabilities. The integration of new technologies introduces cybersecurity issues. These technologies include GSM-R for radio communications, ERTMS (European Rail Traffic Management System),Internet-based data transfer for Passenger Information Systems, on-board control and command systems, ticketing systems  etc . 

All of these increase the potential for cyber threats. This means that the rail industry must update its cybersecurity practices and solutions to protect rail operations. An IT/OT security assessment from a trusted third-party such as TÜV SÜD can help you adapt to the ever-evolving cyber threats and keep your rail systems and passengers safe.

Cyber-attacks such as Denial of Service (DoS) attacks can significantly impact the availability and safety of rail services. Businesses in the rail sector need to ensure robust cybersecurity measures to prevent disruptions that can halt freight and passenger transport. This is vital for avoiding financial losses and operational inefficiencies. 

For individuals, railway safety and security are essential if they are to have confidence in the trains they are travelling in. The integrity of rail systems in the face of cyber-attacks is an important aspect of this safety and security. Any breach could endanger lives. 

Regulatory compliance is another reason why rail cybersecurity is important. Adherence to cybersecurity standards such as IEC 62443 and TS 50701 and evolving standards e.g. IEC 63452 is necessary to ensure that rail systems meet international security requirements and protect against emerging cyber threats.

TÜV SÜD provides comprehensive cybersecurity assessments and certifications tailored to rail systems. Our expertise helps identify and address emerging threats, ensuring that your systems are protected against the latest cyber risks. We stay ahead of industry trends to offer proactive solutions and updates. 

We have a deep understanding of both current and emerging railway cybersecurity standards and guidelines. Our experts offer detailed guidance and support to ensure compliance with international standards such as IEC 62443, TS 50701 and coming soon IEC 63452. Our certification services simplify the process of meeting regulatory requirements. This reduces the complexity and resource burden associated with compliance. 

Our rail IT/OT security assessments involve rigorous testing and risk assessments to safeguard system availability, reliability and safety. By identifying potential vulnerabilities and implementing targeted cybersecurity measures, we help prevent disruptions caused by cyber-attacks. This ensures continuous, reliable rail operations. 

As a recognised authority with internationally accredited testing, inspection and certification services, we provide extensive experience and specialised knowledge in cybersecurity.

We support operators, integrators, and manufacturers of rolling stock/signalling with assessment and certification for generic products as well as for generic and specific applications according to the following cybersecurity standards:

• IEC 62443-4-1 (development process) 
• IEC 62443-4-2 (component properties) 
• IEC 62443-3-3 (system properties) 
• IEC 62443-2-4 (security requirements for service providers)
• IEC 62443-3-2 (security risk analysis and security architecture)

We also support you with Functional Safety Training