Penetration testing, simplified.

Work directly with your CREST-accredited pen tester, before you’ve even paid. No pre-sales teams, no outsourced strangers on test day.

Get a FREE penetration test quote today

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Not sure which test you need?

Most people searching “pen test” aren’t sure yet, that’s normal. Pick the closest match, or talk it through directly with a tester. We can incorporate multiple testing types for a single project. We often do web app + network testing if a business wants to cover both.

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Web Application Pen Testing

Customer-facing apps, portals and API layers.

Great for SAAS businesses.

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Network Penetration Testing

Internal and external infrastructure, patch…

Great for network heavy businesses.

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Cloud Penetration Testing

AWS, Azure, GCP and more environments.

Great for businesses operating in the cloud.

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AI / LLM Penetration Testing

Prompt injection, ISO 42001 readiness.

Great for applications incorporating AI

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Social Engineering

Phishing, Vishing, SMShing and more.

Great for businesses with staff on the front line.

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Mobile Application Pen Testing

Customer-facing apps, portals and API layers.

Great for apps on IOS & Android

Still not certain? Tell us what you’re building and we’ll scope it with you on a 15-minute call.

WHY CODESHIELD – 20+ YEARS EXPERIENCE

You work with the person doing the testing.

At CodeShield, our UK penetration testing team brings 20+ years of combined expertise delivering practical, results-driven security solutions tailored to your business.

You work directly with a fully-qualified pen tester. You meet them before you pay, so you know who you’re working with.

  • Find & Fix Vulnerabilities: Uncover hidden threats with expert-led testing and gain true confidence in your security.
  • Simplify Compliance: Navigate ISO, PCI DSS, SOC 2 & DSPT with clear, actionable guidance, not just box-ticking.
  • Strengthen Your Defences:  Prioritise real risks and improve your security posture with insights from seasoned professionals.
  • Save Time & Reduce Complexity: We handle the technical details, letting you stay focused on your business.
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Client’s we’ve worked with.

NOT READY FOR A QUOTE YET?

See exactly what you’ll receive.

Get a real, redacted CodeShield sample report sent straight to your inbox, no quote required, no obligation.

  • CVSS-scored, real-world findings
  • The exact report format your team will receive
  • Sent in minutes, no sales call required

Get a FREE redacted example today

WHY TRUST CODESHIELD

CREST accredited. Independently verified.

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“We recently engaged CodeShield to carry out penetration testing for one of our clients, and the service was nothing short of excellent. Both Tom and Dan were extremely knowledgeable and professional throughout the process. Their clear communication and technical expertise made the entire experience smooth and efficient. We look forward to working with them again when the need arises and would highly recommend their services.”

Darren Walsh

“We’ve used a number of CREST assured pen testing companies over the last 10 years, however CodeShield have been the first to exceed my expectations. The team listened to what we wanted, added their own expertise and recommendations and then performed a bespoke test with meaningful, well set out results. The follow-up meetings between our dev team and the testers was well run and respectful. I highly recommend CodeShield and will be engaging them again for our future testing.”

Daren Martin

“We used CodeShield for a security and penetration testing audit for one of our clients. As well as being technically competent and very efficient in carrying out the audit, they were extremely communicative and collaborative throughout the whole process. The result is that we are now very well equipped for the big launch and rolling out the platform to Schools securely.”

Justin Coulston

CASE STUDY

Giving two council platforms the assurance to scale in the public sector.

FCS Software builds planning and electoral administration platforms used by councils across the UK, both running multi-tenanted from shared infrastructure and handling sensitive public sector data. As its client base grew, independent validation became a condition of growing responsibly rather than something to schedule eventually. Because a single weakness in shared infrastructure carries potential impact across every council on the platform, each product needed evaluating from unauthenticated access through the full range of authenticated user roles.

We assigned one dedicated tester per project with no handoffs, scoped the boundaries collaboratively with their development team, and shared findings as they surfaced rather than holding them for a final report. That let remediation run alongside testing and turned each report into a confirmation of work already underway. One platform showed a strong security posture throughout; the other surfaced clearly remediable findings that warranted prompt attention. In both cases FCS Software gained the independent validation it needed to present its platforms to public sector clients with confidence.

CREST accredited penetration

testing experts

CodeShield is proud to be a CREST Accredited Company, an internationally recognised accreditation that demonstrates our commitment to delivering high-quality cyber security services to recognised industry standards.

Our team brings over 20 years of combined penetration testing experience, helping organisations across the UK identify vulnerabilities, strengthen security controls, and meet compliance requirements including ISO 27001, PCI DSS, SOC 2 and DSPT.

LIVE REPORTING

Stay informed throughout your penetration test with real-time access to findings through our secure client portal.

As vulnerabilities are identified, they’re immediately available for your team to review, giving you complete visibility into the assessment as it progresses. Any High or Critical findings are communicated straight away via your agreed contact channels, ensuring urgent risks are never left waiting until the final report.

Our collaborative approach also allows for interactive re-testing during the engagement. As fixes are implemented, our consultants can validate them in real time, helping to reduce outstanding vulnerabilities before testing is complete.

At the end of the engagement, your portal is updated with the final quality-assured report, providing a comprehensive record of the assessment, findings, remediation guidance, and supporting evidence.

All Findings

TRUSTED UK PENETRATION TESTERS

Contact CodeShield today to get a quote or work with us

At CodeShield, our UK penetration testing team brings 20+ years of combined expertise delivering practical, results-driven security solutions tailored to your business.

Get a FREE penetration test quote today

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