DISCOVER OUR CYBER SECURITY SERVICES
Our CREST-approved cyber security services identify technical vulnerabilities, assess your security controls, and improve based on remedial recommendations.
Trusted by leading organisations








Penetration testing services tailored to your organisation

CREST-approved
pentesting for trusted results
Network
penetration testing
Our network and infrastructure penetration testing assesses your networks and systems for vulnerabilities. It stimulates exploitation safely to show the potential impact.
Website
penetration testing
Assesses your web applications and APIs for security vulnerabilities that may be exploited to compromise your applications using comprehensive OWASP methodologies.
Mobile application
penetration testing
Provides an in-depth review of your mobile application’s security. We have vast experience assessing applications across iOS, Android and Windows platforms.
Cloud
penetration testing
Finds misconfigurations that may expose your cloud systems and data to a malicious actor within Amazon Web Services, Google Cloud and Microsoft Azure.
Vulnerability
assessment
Assesses your systems to uncover vulnerabilities that could be exploited. Provides a clear understanding of risks and actionable steps to enhance security.
Internet of Things (IoT)
penetration testing
Examines IoT devices and ecosystems for exploitable weaknesses. Simulates attacks safely to highlight risks and improve resillience.
Red teaming
Bolster your cyber defences, test your resillience and strengthen your incident response with realistic attack simulation.
Artificial Intelligence
Simulate an attack against LLM and GenAI applications and data flows to discover your AI vulnerabilities.
Plan your penetration test with our CREST-certified team
Leverage CREST-approved expertise to uncover vulnerabilities and fortify your defences with the latest methodologies.
Cyber security advisory and strategic support

Expert cyber security
consultancy to strengthen
long-term resilience
Virtual Chief Information
Security Officer (CISO)
Gain access to a dedicated cyber resource without hiring a full-time CISO. We provide guidance on cyber security, risk management, and cyber security strategy.
ISO 27001
consultancy
Implement and maintain the control and processes to achieve ISO 27001, ensuring you have a robust management system to protect against cyber threats.
GDPR & DPA
consultancy
Understand your obligations under GDPR and DPA, assess your current data protection practices, and ensure compliance with data protection regulations.
Data Protection
Officer (DPO)
Collaborate with a dedicated data protection expert to help ensure compliance with GDPR and other data protection regulations.
Cyber Essentials
Enhance your cyber security, trust and compliance with Cyber Essentials certification from our team of experienced assessors.
Secure your business with
expert penetration testing
and cyber advisory
Partner with industry-leading advisors to elevate your organisation’s security posture and outpace emerging threats.
Certified by the industry,
trusted by you
Our cyber security consultants are equipped with industry-leading certifications, reflecting our deep technical expertise and unwavering commitment to protecting your future. These qualifications enable us to provide clear, actionable insights and trustworthy guidance, ensuring your organisation remains secure in an ever-changing landscape.
Discover sector-specific penetration testing and cyber security services





In their words
Sentrium have extensive knowledge of security and penetesting, and have provided us with many valuable insights. We are grateful for their exemplary work and dedication to giving a top quality service.
Director, Manufacturing
Sentrium is a trusted partner we have used for several years. Their services are second-to-none, and the team's communication, specialised knowledge, and flexibility are commendable.
IT Manager, Software Development
Working with Sentrium Security on our penetration testing was a pleasure. Their services were comprehensive, well organised, and delivered with professionalism. They get a 5/5 from us.
Chief Information Security Officer (CISO), Telecommunications
Sentrium surpassed our expectations. They identified vulnerabilities and provided recommendations that were very easy to follow. Their commitment to quality is apparent, and we gladly recommend them.
Chief Operating Officer, Financial Services
We engaged Sentrium for our annual pentesting. Their team demonstrated great skills, I was surprised to find they discovered some issues our previous company had missed! I will use them again next year.
Head of IT Security, International E-commerce
I'm impressed with the speed and quality of services provided by Sentrium. Great communication and a flexible, professional and approach throughout. I'll certainly be using Sentrium again in the future!
Head of Technology Risk & Security, Financial Services
Sentrium has been really helpful in improving our cyber security. They keep in mind our budget and explain things clearly. Cyber security went from being an enigma to something we can tackle with confidence!
Project Manager, Charity Sector
Adam and James have been great to work with. Very clear communication from start to finish making the process very easy to complete whilst taking the time to understand our needs and queries.
Director, Software as a Service (SaaS) Company