Razorthorn Security

Razorthorn Security is a specialist cybersecurity consultancy founded in 2007, with nearly two decades of experience helping organisations protect their data, their systems and their reputation.

We work with businesses across the UK and internationally, providing honest, expert-led security consultancy that keeps clients coming back. Gartner has recognised Razorthorn as one of the best information security consultancies in Europe for PCI DSS and that standard runs through everything we do.

Our services cover the full range of modern security challenges:

Security Testing - including CREST pentesting, red team assessments, cloud security reviews and vulnerability scanning

Continuous Threat Exposure Management (CTEM) - ongoing visibility of your attack surface and exposure risk

Audit and Compliance - PCI DSS, ISO 27001, Cyber Essentials, DORA and beyond

Security Consultancy - strategic and ad hoc advisory tailored to your business objectives

Security Product Advisories - independent guidance to help you invest in the right tools

We also produce Razorwire, a cybersecurity podcast hosted by Razorthorn's Managing Director James Rees. It covers the topics that matter to security professionals and business leaders, from emerging threats to regulatory change, and has built a dedicated audience across the industry.

We don't believe in off-the-shelf solutions. Every engagement starts with understanding your business: where you are, where you're heading and what a real threat to your operations looks like. From there, we build a security strategy that fits.

If you want a security partner that prioritises quality, discretion and long-term results, you're in the right place.