Vendor Security Review
We identify, assess, and manage risks posed by third-party vendors, protecting your organisation from potential breaches
Gain visibility into your vendors' security postures and mitigate potential risks before they become breaches
In today’s rapidly evolving risk landscape, understanding and managing the security risks posed by third-party vendors is crucial to protecting your organisation.
We offer comprehensive third-party vendor security reviews to help you assess, categorise, and mitigate security risks across your supply chain. Our tailored approach ensures your vendor relationships align with your organisation’s security requirements, reduce exposure to potential breaches, and meet industry compliance standards.
Award-winning expertise
Our cyber security team continues to achieve multiple vendor certifications, highly respected industry accreditations and international accolades, demonstrating the breadth, depth and impact of their services.
Our approach to Third-Party Vendor Security Reviews
We collaborate closely with your organisation to assess and categorise third-party vendors based on the sensitivity of the data shared, the type of services they provide, and the potential impact of a breach. Our experts design customised security reviews and questionnaires, aligned with industry standards, to give you a clear view of your vendors’ security postures and to identify any areas of vulnerability.
Our approach includes:
Assessing risk
We assess and categorise third-party vendors based on data sensitivity and breach impact.
Customisation
Questionnaires are tailored to the specific risk level of each vendor. Our reviews are aligned with recognised industry standards.
Review
Upon completion of the security reviews, we provide feedback based on the risk tolerance levels agreed upon by you.
Benefits of Third-party Vendor Security Reviews
By having clear security expectations and regularly assessing vendor performance, organisations can hold third parties accountable and ensure they are meeting required security standards. Furthermore, these reviews are an effective tool for continuous improvement, enabling organisations to stay ahead of emerging threats by regularly updating their security strategies and vendor requirements. This proactive approach strengthens the overall security posture of the organisation and its supply chain, reducing long-term risks and enhancing operational resilience.
Why work with us?
Specialist expertise
Our cybersecurity experts hold multiple vendor certifications and accreditations as well as highly respected industry accreditations from CREST, the PCI SSC, ISC2, BCI, Chartered Institute of IT, and NCSC CHECK.
Industry leadership
We lead and shape industry on advisory boards and councils including the PCI SSC Global Executive Assessor Roundtable and CREST councils in the Americas, Asia, EMEA and the UK. We are certified by a range of governing bodies including the payment card industry and are approved as a Qualified Security Assessor.
Everywhere you are
Operating in over 55 countries, with more than 250 dedicated cyber security specialists and over 300 highly qualified information security auditors across the world, we can provide a local service with a globally consistent dedication to excellence.
Award winners
We have been recognised for the breadth and depth of our services – including the TEISS Award for Best Penetration Testing Service in 2024, Enterprise Threat Detection and Cloud Security awards at the Security Excellence Awards 2024 and the Stratus Award for Best Managed Cloud Security Service.
The world leader in CREST accreditations
We are proud to be the only organisation in the world with a full suite of accreditations from The Council of Registered Ethical Security Testers (CREST).
Our team of consultants have achieved the highest accreditations for Penetration Testing, Red Teaming, Incident Response services and Threat Intelligence. In addition, we were also the first organisation to be CREST accredited for our Security Operation Centre services.
