Our expert security consultants use the same tools, techniques, and methodologies employed by malicious hackers to identify security weaknesses before they can be exploited. Unlike automated vulnerability scans, penetration testing involves manual exploitation attempts to demonstrate the real-world impact of discovered vulnerabilities.
We go beyond simply finding vulnerabilities - we provide detailed analysis of how these weaknesses could be chained together to achieve significant compromise, helping you understand and prioritise your security risks.
Internal and external network testing to identify misconfigurations, vulnerable services, and pathways attackers could exploit. We assess your ransomware readiness, test for lateral movement opportunities, and identify privilege escalation vectors that could allow attackers to compromise your entire network from a single foothold.
In-depth testing of web applications against OWASP Top 10 and beyond. We identify critical vulnerabilities including Broken Access Control, IDOR (Insecure Direct Object References), SSRF (Server-Side Request Forgery), SQL injection, XSS, and complex business logic flaws that automated scanners miss.
REST, GraphQL, and SOAP API testing to identify authentication bypass, authorisation flaws, and data exposure vulnerabilities in your APIs.
iOS and Android application testing covering insecure data storage, network communication, authentication mechanisms, and reverse engineering vulnerabilities.
AWS, Azure, and GCP security assessments to identify misconfigurations, overly permissive IAM policies, exposed storage, and insecure deployments.
Simulating attacks from outside your network perimeter. We assess your public-facing assets, identify exposed services, and test your defences against external threat actors.
Gathering information about your organisation's digital footprint, identifying targets, and mapping the attack surface.
Identifying open ports, services, and potential entry points using industry-leading tools like Burp Suite Professional, Nmap, and Nessus, combined with rigorous manual testing techniques.
Identifying and validating security weaknesses, eliminating false positives through manual verification.
Attempting to exploit identified vulnerabilities to demonstrate real-world impact and potential for further compromise.
Comprehensive documentation of findings with risk ratings, evidence, and detailed remediation guidance.
High-level overview of findings and risk posture for leadership and stakeholders, with clear business impact assessment.
Detailed documentation of each vulnerability including evidence, exploitation steps, and specific remediation guidance.
CVSS-based severity ratings with contextual analysis to help you prioritise remediation efforts effectively.
Interactive walkthrough of findings with your technical team, including Q&A and remediation planning support.
Optional follow-up testing to verify that remediation efforts have successfully addressed identified vulnerabilities.
Formal documentation suitable for compliance requirements and third-party assurance purposes.
Our testing satisfies the vulnerability assessment requirements for Cyber Essentials Plus certification. We help identify and remediate issues before your official assessment, increasing your chances of first-time certification.
Penetration testing is a key control for ISO 27001 compliance. Our reports provide the evidence auditors need, demonstrating your commitment to identifying and addressing security vulnerabilities systematically.
PCI DSS Requirement 11.3 mandates regular penetration testing for organisations handling card data. Our testing methodology aligns with PCI DSS requirements, helping you maintain compliance and protect cardholder data.
Demonstrate due diligence in protecting personal data with regular security testing. Our assessments help identify vulnerabilities that could lead to data breaches, supporting your GDPR compliance efforts.
Penetration testing costs in the UK typically range from £3,000 to £20,000+ depending on scope. Key factors include the number of IP addresses or applications in scope, testing type (external, internal, web application), complexity of the environment, and whether you need CREST-certified testing. We provide detailed quotes after understanding your specific requirements.
Black Box testing simulates an external attacker with no prior knowledge of your systems. We only have publicly available information. White Box testing provides full access to documentation, source code, and architecture details, enabling deeper analysis. Grey Box testing sits between the two, typically with user-level credentials but limited internal knowledge. Each approach has its merits depending on your objectives.
Cyber Essentials Plus requires a vulnerability scan rather than a full penetration test. However, many organisations choose to conduct penetration testing before their CE+ assessment to identify and fix issues proactively. This increases your chances of passing first time and provides deeper assurance than the required vulnerability scan alone. We offer both services and can advise on the best approach for your situation.
Testing duration depends on scope and complexity. A focused web application test typically takes 3-5 days, while comprehensive internal network testing may require 5-10 days. We also allocate time for reporting and can schedule testing during business hours or outside them to minimise disruption. Rush engagements are available when needed.
Discover vulnerabilities before attackers do. Get in touch to discuss your requirements and receive a tailored quote.
