CREST-Certified Penetration Testing Services
Specialist. Industry-Accredited. Secure Testing.
PureCyber’s CREST-certified penetration testing team is your trusted cyber security partner to deliver comprehensive network, software, web application & cloud penetration testing, evaluating the internal and external security of your digital and physical environment.
+ Proven Expertise You Can Rely On
You want confidence that your systems are tested thoroughly and professionally.
Our Solution: With CREST accreditation, our testing teams have passed rigorous evaluations of both technical knowledge and methodology. You get a trusted, industry-approved cyber security partner capable of identifying vulnerabilities others might miss, giving you reliable insight, not guesswork.
Why do you need us?
+ Meet Compliance Standards with Confidence
Avoiding regulatory fines and reputational damage is crucial to profitability.
Our Solution: CREST-aligned penetration testing supports a wide range of compliance requirements, from GDPR and ISO27001, to sector-specific mandates like PCI-DSS and NIS2. We don’t just help you tick boxes, we help you demonstrate proactive, best-practice governance.
+ Build Trust Across Your Ecosystem
Reassuring clients, partners, and stakeholders that their data is safe makes you reliable and trustworthy.
Our Solution: CREST certification communicates a clear message: your organisation doesn’t cut corners on cyber security. It shows you’ve partnered with a verified provider who follows internationally recognised standards, enhancing your reputation, winning customer confidence, and strengthening business relationships.
Our Clients Trust Us To Deliver
“Really pleased to recommend PureCyber for all your Pen Testing needs. Their CREST certified team demonstrated exceptional expertise during our engagement, identifying vulnerabilities to our business. The detailed reports they provided not only highlighted issues but offered practical remediation steps. Their communication throughout the testing process was clear and professional, keeping us informed at every stage. They've proven to be an invaluable partner in strengthening our security posture.”
Retail Sector Client, 2025
“The PureCyber penetration testing team are our trusted external security partner for internal, external, and physical testing. Their CREST certified team are easy to work with, have excellent domain knowledge and provide clear and easy-to-understand results that allow us to take direct actions to remediate where necessary.”
Legal Sector Client, 2025
Why Do You Need Penetration testing?
You may think your network is secure and your defences are strong - but until a breach occurs, how can you be sure?
Our CREST-certified penetration testing team will use the same tools and techniques as attackers, but in an authorised, controlled environment, to test the resilience of your network before a cyber criminal gets there first.
The Value of Pen-testing:
+ We’ll proactively identify security risks on your network and advise swift remediation
+ Help you meet compliance requirements for accreditations and insurance cover
+ Prevent loss of data, revenue and reputation - enhancing customer confidence in your brand
Penetration Testing vs. Vulnerability Scan
Penetration testing is a manual process, proactively searching and testing for vulnerabilities, then analysing how far they can be exploited to evaluate the impact they can have.
A vulnerability scan is an automated process. It reviews a computer system or application to detect a range of issues by cross-referencing them against a database of identifiers. A vulnerability scan will ‘flag’ these issues but will not test how far they can be exploited, treating each issue in isolation rather than in the context of an attack chain.
Which One is Right for Your Organisation?
+ Pen-testing is the perfect service for in-depth, comprehensive and detailed testing of your network and systems, as well as physical premises.
+ For regular and wide-reaching scans, analysing your entire network at surface level, vulnerability scans are ideal.