Prism Infosec has been supporting organisations with expert-led cyber security services since 2006. With over 30 years of expertise in delivering assessments, testing and response services to a varied range of clients, the Prism Infosec team supports them to prepare, respond and manage their cyber security resilience to the highest of standards.
Understand your current posture and strengthen your defences. We can help you get ahead of the risks with tailored testing, preparedness services and red teaming.
Take control when incidents strike and recover with the confidence to move forward. Specialist support to help you respond to cyber threats and restore operations quickly.
Build long-term resilience with ongoing support and consultancy. From strategic governance to fully managed SOC services and incident response retainers, we’ll help you stay ready.
Experienced, personable cyber security professionals who want to do meaningful work at the highest level, please click to explore careers at Prism Infosec.
From healthcare to finance and insurance, we work with companies around the world to solve the digital world’s most complex risks. Experts across industries trust our expertise.
Managing security is an ongoing commitment. Our managed services provide the expert partnership and operational support needed to stay ahead of threats, keep systems safe and meet compliance obligations.
We help to build sustainable cyber resilience with the right balance of people, processes and technology.
Technology – OPIA Ltd
Financial Services – Schroders / Evora Global
Financial Services – YBS / PFG
Financial Services – Elliptic Enterprises Ltd
LuxisAI is your window into Prism’s world-class cyber security services. It’s a real time platform that brings clarity, control and confidence to your security testing, empowering you to act faster and stay ahead of any risks.
Built to support both high-touch and self-service working styles, Luxis AI adapts to your needs, whether you want a white-glove consultative service or to move swiftly around-the-clock under your own steam.
For high-volume or transactional testing, Luxis AI streamlines setup and reporting. For strategic engagements, it enhances collaboration by giving your internal teams real-time insights and a shared view of progress.
Whether tackling a specific challenge or reviewing wider strategy, Prism Infosec brings the experience and practical support required to help organisations manage cyber security risk with confidence.
© Prism Infosec Ltd 2025, a company registered in England and Wales #5985734. VAT Registration Number: GB 879 7957 24
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