About Us
Founded in 2004, Computer Network Defence Ltd (CND) is a leading provider of cyber security consultancy and managed services. With foundations in defence and intelligence, we deliver expert-driven solutions to government, military, and private sector organisations across the UK and internationally.
Our expertise spans the full spectrum of cyber security, including security architecture and engineering, threat intelligence, incident response, penetration testing, SOC operations, governance, risk and compliance (GRC), and our comprehensive Managed Security Services Provider (MSSP) offerings.
Through our MSSP, clients benefit from both managed detection and response (MDR) and eXtended Detection and Response (XDR) on an ongoing basis. The monitoring services are delivered by experienced analysts and supported by cutting-edge technology. Our MSSP offerings also extend to phishing simulations and a managed cyber education service.
As the threat landscape continues to evolve, so do we. CND remains at the forefront of cyber security innovation, offering scalable, secure, and compliant solutions tailored to the needs of our clients. Our services are underpinned by internationally recognised standards, including ISO/IEC 27001 for information security and ISO 9001 for quality management, ensuring robust governance, service excellence, and continuous improvement.
Recognising the growing demand for cyber talent, CND embedded a dedicated cyber security recruitment team within our company, it is now the UK's oldest independent cyber security recruitment agency. This team sources and places exceptional professionals, both contract and permanent, across our internal operations and partner organisations. With deep sector knowledge and a commitment to ethical recruitment, we deliver technically informed, reliable, and responsive hiring solutions.
Ethics & Responsibility
At CND, ethics are not an afterthought, they are embedded in everything we do. We operate with transparency, fairness, and accountability, both internally and in our client engagements. Our recruitment practices, consultancy services, and business operations are guided by a strong moral compass and a commitment to doing what’s right.
We are actively working towards B Corp certification, reflecting our dedication to balancing profit with purpose. This journey underscores our commitment to environmental sustainability, social responsibility, and ethical governance, ensuring that our impact is positive for clients, communities, and the planet.
Our People
At the heart of CND is a team of highly skilled professionals who are not only experts in their field but also genuinely approachable. We pride ourselves on being collaborative, transparent, and easy to work with, building long-term relationships through trust, integrity, and a shared commitment to protecting what matters most. Meet The Team
