Years of Cyber Security Expertise
1 of only 4
organisations worldwide accredited by the Bank of England & the NCSC
Over 2100
individual pen tests performed in the last 5 years
Enterprise & regulated-sector expertise
CBEST, STAR-FS, TIBER & DORA capability
NCSC, CREST & Cyber Scheme accredited specialists
Technical expertise combined with practical GRC advice
Recognised by leading cyber security and government bodies, our accreditations demonstrate the standards, expertise and assurance behind every engagement.
Whether you’re strengthening governance, preparing for a regulatory assessment or managing an ongoing programme of security testing, Prism Infosec gives you the specialist expertise and practical support you need to move forward with confidence.
Turn regulatory requirements into a clear, practical plan.
From ISO 27001 and DORA to NIST, CAF and wider governance frameworks, our GRC specialists help you understand what’s required, identify gaps and put the right policies, processes and controls in place.
Test how your organisation would stand up to a real-world attack.
Our Red Team specialists simulate sophisticated threat actors to challenge your people, processes and technology, helping you understand where genuine weaknesses exist before an attacker finds them.
We also support regulated assessments including CBEST, STAR-FS, DORA and TIBER and other threat-led testing requirements.
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.
Supporting Transport for Wales with responsive, trusted cyber security expertise Transport for Wales (TfW) engaged Prism Infosec to provide services including security consultancy, advisory services, penetration testing and incident response support. Over more than a year, Prism Infosec has worked across a varied portfolio of projects, adapting quickly to complex requirements and short-notice demands. This has included supporting TfW through several smaller security incidents while meeting every agreed SLA.
Prism Infosec acts as an extension of TfW’s security team, combining responsive account management with clear, practical technical advice. As TfW’s requirements have evolved, Prism Infosec has adapted the service and delivered additional capabilities within the existing contract, ensuring support remains aligned with changing operational and security priorities.
The partnership is backed by an initial two-year commitment, reflecting a shared focus on continuity, responsiveness and long-term value. With a strong foundation already established, this is only the start of the relationship between TfW and Prism Infosec.
Whether you need help strengthening governance, preparing for a regulated assessment or building a scalable penetration testing programme, our specialists can help you identify the right next step.
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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.
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.
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