RazorSecure is a cybersecurity company specialising exclusively in the rail industry, providing security solutions for on-board and wayside applications, signalling, and infrastructure. The company offers a suite of four dedicated products: **Security Gateway** – An EN50155-approved Level 7 firewall security gateway designed to enforce secure separation of critical networks in rail environments. **Delta** – An anomaly-based Intrusion Detection System (IDS) built specifically for rail on-board and wayside applications. **Digital Maintenance Gateway** – A secure remote access control system for onboard digital maintenance, aimed at improving operational efficiency and cybersecurity. **Echo** – A real-time asset monitoring solution for rolling stock and wayside systems, providing availability monitoring and configuration visibility. RazorSecure's solutions are targeted at railway operators, rolling stock manufacturers, and infrastructure providers. The company has worked with clients including Siemens, West Midlands Trains, London Northwestern Railway, and Northern Rail, among others.