Our Accreditations


IS0 9001 specifies requirements for a quality management system. This demonstrates our ability to provide services that meet customer and applicable statutory and regulatory requirements, and our commitment to client satisfaction.


ISO 27001 specifies the requirements for establishing, implementing, maintaining and continually improving an information security management system. This demonstrates that our information security meets international standards.

Financial Supplier Qualification System fsqs

FSQS is a single standard for managing third and fourth-party information within the financial services sector. The certification demonstrates our commitment and compliance to regulators, policies, and governance controls.

Rootshell CREST logo Pentest VA

CREST is an international not-for-profit accreditation and certification body that represents and supports the technical information security market. We are a CREST registered company and also have consultants holding CREST certifications


CHECK is the scheme under which NCSC approved companies can conduct authorised penetration tests of public sector and CNI systems and networks. Rootshell Security have CHECK Team Leader certifications and can undertake CE+

Cyberscheme logo

Cyberscheme’s Team Leader accreditation is formal certification of expert-level understanding of the theory and practical elements of cyber security and penetration testing

IASME Con logo

IASME are appointed by the National Cyber Security Centre to licence the delivery of Cyber Essentials assessments and Governance assessments. Rootshell Security are an accredited certification body, qualified to deliver the top level of Cyber Essentials Plus (CE+)

offsec logo

Offensive Security certifications are the most well-recognised and respected in the industry. Courses focus on real-world skills and applicability, preparing penetration testers for real-life challenges. Rootshell consultants have achieved OSCP and OSWP