AI-powered OT Cybersecurity for Rail and Critical Infrastructure

Query your documentation, assess organisational maturity, and stay aligned with OTCS standards using LLMs.

What we do

Three pillars that accelerate your OTCS journey.

CyRail Assist

Chat with an AI assistant specialized in Operational Technology Cybersecurity (OTCS). Get fast, actionable recommendations and information powered by LLMs.

  • OTCS context-aware answers sourced directly from IEC standards
  • Fast reliable responses
  • Learn about OTCS and its implementation in the rail industry
  • Get tailored recommendations for your specific use cases

Documentation Analysis against standards

Upload documentation and analyze conformance to OTCS standards such as TS 50701, IEC 62443, and IEC 63452 (as provided). Ask targeted questions, receive summaries, and track improvements.

  • Save assessments
  • Ask additional questions
  • Summarize assessments
  • Targeted corrective actions
  • Customize question sets
  • View assessment history
  • Designed for large documentation suites

Maturity Assessment

Measure your organization's OTCS maturity with a guided questionnaire.

  • Align assessments with IEC 62443
  • Receive clear maturity levels
  • Save completed assessments
  • View assessment history
  • Track maturity improvement over time
  • Pinpoint strategic focus areas
  • Designed for leadership and strategic oversight

Training & Resources

Comprehensive learning materials and tools to support your OTCS journey.

OTCS Training

Interactive courses and certification programs

Access LMS

Expert Consultation

Direct support from OTCS specialists

Book Session

Security First

Enterprise-grade security architecture designed to protect your data

VPC Isolation
TLS by Default
Least Privilege
Audit-Friendly
Regular Updates
Defence in Depth

Why OTCS Compliance Matters

CyRail empowers rail and critical infrastructure organizations to stay ahead of evolving OTCS regulations, preventing costly fines and avoiding expensive rework. Our comprehensive analysis spans the entire product lifecycle—from initial design through development, deployment, and ongoing operations—identifying compliance gaps and delivering clear, actionable remediation strategies.

We're committed to strengthening cybersecurity across the UK's rail infrastructure, where operational technology security has been critically undervalued. The potential consequences of neglecting OTCS in critical infrastructure are severe, making proactive compliance not just advisable—but essential for national security.

Product showcase

Assessment dashboard
Assessment dashboard
Documentation analysis
Documentation analysis
CyRail Assist chat
CyRail Assist chat
Maturity trends
Maturity trends

Start your OTCS journey with AI

What people 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

Our Team

Built by a small, focused team in the UK.

Howard Parkinson

Howard Parkinson

Founder & CEO

Huddersfield, UK

Daniel Basher

Daniel Basher

Chief Technology Officer

Lancaster, UK

Gary Bamford

Gary Bamford

Systems engineering and OT Cybersecurity Expert

Lancaster, UK

Clive Osman

Clive Osman

Safety Critical Software Assessment Expert

Lancaster, UK

Colin Wilson

Colin Wilson

Safety Assurance Lead

Lancaster, UK

Regan Bolton

Regan Bolton

Software Engineer

Huddersfield, UK

Joshua Murray

Joshua Murray

Software Engineer

Huddersfield, UK

Charlie Speirs

Charlie Speirs

Software Engineer

Huddersfield, UK

Kathryn Hurst

Kathryn Hurst

Software and Electronics Engineer

Lancaster, UK

Powered by

AWS Bedrock Terraform Clerk Auth Next.js Redis React

Logos are trademarks of their respective owners and used here for identification purposes only.