Critical National Infrastructure

Engineering Documentation Assurance for Rail

Systematically verify documentation conformance against railway standards. Built on decades of railway engineering expertise, trusted by assurance teams.

TS 50701 IEC 62443 4-1/2 IEC 63452 EN 50716
Capabilities

What CyRail Does

Tools that take the pain out of assurance.

CyRail Assist

Query an AI assistant specialised in the standards your team needs to understand. Get fast, reliable answers built on specialist railway standards expertise — and ask questions directly against your own uploaded projects.

  • Context-aware answers from railway standards
  • Fast, reliable responses
  • Rail industry–specific guidance
  • Tailored recommendations per use case

Documentation Analysis

Upload documentation and assess conformance against railway standards including TS 50701, IEC 62443 4-1/4-2, IEC 63452, and EN 50716. Ask targeted questions, receive structured summaries, and track improvements.

  • Save and revisit assessments
  • Targeted corrective actions
  • Customisable question sets
  • Assessment history and tracking
  • Scales from single documents to large documentation suites

Maturity Assessment

Measure your organisation's cybersecurity maturity against a structured questionnaire aligned with IEC 62443. Designed for leadership and strategic oversight.

  • IEC 62443–aligned framework
  • Clear maturity level outputs
  • Assessment history
  • Track improvement over time
  • Strategic focus area identification
Learning & Support

Training & Resources

Specialist learning programmes and direct expert support for safety-critical software and OT cybersecurity implementation.

Safety Critical Software in Rail

EN 50716:2024

A practical course covering the requirements of EN 50716:2024 for software used in safety-related railway applications.

Enrol

Rail Cyber Security

IEC 63452 · TS 50701

Covers the CENELEC IEC 63452 and TS 50701 standards for operational technology cybersecurity across the rail engineering lifecycle.

Enrol

AI in Rail

Emerging Technology

An introduction to the application of artificial intelligence in the rail sector — covering opportunities, risks, and regulatory considerations.

Enrol

Expert Consultancy

Direct support from specialists with decades of rail engineering experience across safety-critical software, cybersecurity, and emerging technology.

Get in Touch
Certifications & Compliance

Independently Certified

CyRail is independently audited and certified to internationally recognised information security standards — so your organisation can trust the platform handling its most sensitive documentation.

ISO 9001 BSI · UKAS
ISO 27001 BSI · UKAS
Cyber Essentials  
ISO 27017/18 Coming Soon
ISO 42001 Coming Soon
Why It Matters

OTCS Compliance Across the Engineering Lifecycle

CyRail helps rail and critical infrastructure organisations stay ahead of evolving OTCS regulations, preventing costly non-conformance and avoiding expensive rework. Our analysis spans the entire engineering lifecycle — from initial design through development, deployment, and ongoing operations — identifying gaps and delivering clear, actionable remediation strategies.

Operational technology security in the UK's rail network has been critically undervalued. The potential consequences are severe. Proactive compliance is not just advisable — it is a professional engineering obligation for critical national infrastructure.

In action

See the platform

Three tools, one workflow — from document upload to maturity score.

CyRail Assist — AI-powered chat interface for querying railway standards
Documentation Analysis — conformance assessment results against railway standards
Maturity Assessment — cybersecurity maturity scoring dashboard aligned to IEC 62443
Get Started

Ready to assure your OTCS documentation?

Used by rail and critical infrastructure teams across the UK.

Testimonials

What engineers say

“It produced valuable assessment output that would cut through a lot of reading of documentation when evaluating multiple sources of information. Great for pulling together threads from across a documentation suite.”

Safety Critical Assurance Lead

“I liked the ability to ask additional questions on the assessment output to look for particular threads through the output.”

Systems Engineer

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