About us

Our purpose, culture and people.

Overview

Originating from the corridors of Sheffield Hallam University, our foundation is built upon the principles of Samurai warriors, embodying superior training, strategic acumen, and the courage to face formidable challenges.

At Samurai Security, we are driven by a vision to create a digital world that is secure, resilient, and free from threats imposed by cyber-attacks. This vision is fuelled by leveraging advancements in artificial intelligence and machine learning, to develop security solutions that aim to be one step ahead of the adversaries.

Our core values of collaboration, client centricity, and continuous improvement fosters a culture of open dialogue and mutual growth with our clients.

What our clients say about us

Certified by the National Cyber Security Centre (NCSC) and CREST, we are recognised internationally for our technical excellence. Our certifications reflect our proficiency in risk assessment and management, ensuring that our clients receive top-tier cybersecurity services. As a Certified Cyber Security Consultancy (CCSC) by the NCSC, we demonstrate our expertise and commitment to maintaining the highest standards in the industry. Additionally, our membership in the Cyber Security Information Sharing Partnership (CiSP) highlights our dedication to secure and confidential cyber threat information exchange among UK organisations.

Our CEO, Dr. David Day, is a Certified Cyber Professional with the NCSC and serves as a Special Officer within the National Cyber Crime Unit (NCCU). Our affiliations with key institutions such as the NCCU and the National Crime Agency (NCA) reinforce our commitment to collaborating in the fight against cybercrime, ensuring national security.

A full list of our accreditations

We actively contribute to the advancement of the cybersecurity industry by participating in and speaking at prominent events such as BlackHat. By sharing our insights and collaborating with peers, we enhance industry standards and practices, directly benefiting you with the latest and most effective security strategies.

Our journey from an ambitious start-up to a dynamic leader in cybersecurity reflects the spirit of the Samurai warriors — not only defeating the challenges of today but carving the path of tomorrow. Through our dedicated research and development efforts, we continuously innovate to shape the future of cybersecurity, ensuring a safer digital landscape for all.

About our research and development

Values & Objectives

Teamwork & Industry Collaboration

We believe the best cybersecurity solutions are born from collaboration. By fostering a culture of open dialogue and collective goals, both within our team and with strategic partners, we stay at the forefront of industry knowledge and innovation, enabling us to deliver the most effective solutions that protect our clients.

Client Focus & Continuous Improvement

We recognise that every client’s needs are unique, therefore we are dedicated to understanding business specific challenges and providing tailored, reliable solutions to address them. This commitment means that we are continuously learning, refining, and enhancing our services to ensure we meet the evolving needs of our clients.

Swift Approach & Flexible Solutions

We are recognised for our quick mobilisation and delivering results with speed and accuracy. Our approach enables clients to respond swiftly to incidents and changing business needs, building trust and ensuring they can rely on us for evolving and dependable security services.

Social Responsibility & Training

We promote cybersecurity awareness and best practices through our industry-wide initiatives, such as speaking events and training courses. To stay at the forefront of cybersecurity, we are continually investing in our team, providing extensive opportunities for personal and professional growth.

Our Leadership Team

Dr David Day

Chief Executive Officer

Ray Middleton

Chief Operations Officer

Brad Thomas

Managing Director

Technical Team

16+

Red Team Members

Our Red Team specialise in conducting offensive security assessments to identify and exploit vulnerabilities before malicious attackers can do so.

Roles:

Senior Penetration Testers

Attack Simulation Leaders

Secure Coding Consultant

07+

Blue Team Members

Our Blue Team provide proactive security monitoring and lead our incident response efforts to detect, mitigate, and resolve security incidents effectively.

Roles:

Incident Responder

Forensic Investigator

Security Analyst