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Web Application Penetration Testing

Security assessments with remediation designed for humans.
Our Web Application Penetration Testing service identifies risks and helps you address them in a way that sticks. Embed security into your development workflow – streamlining compliance obligations and accelerating your secure development lifecycle with confidence.

Speak to an expert today

Fill out the form or call 0114 4000377.

Still Treating Penetration Testing as a Box-Ticking Exercise?

You already know the risks of insecure web applications. But without a strategic approach, testing becomes a loop – and the value your business relies on stays exposed:

  • Vulnerabilities recur because root causes go unaddressed
  • Compliance efforts stall due to incomplete or unclear findings
  • Development teams aren’t enabled to prevent the same issues next time

Stop repeating the cycle. Let’s make testing a tool for long-term progress.

What makes Cyber Alchemy different?

We don’t just test – we transform your security posture with:

Security that understands development

We test with your team’s tools, timelines, and language in mind. Security advice that fits into real-life build cycles.

Full Stop Remediation™

Actionable training that goes beyond documentation. We give your devs the context, support and clarity to fix and move on.

Clarity, not confusion

Prioritised findings and guidance that let you focus on what matters, with no overwhelming reports, and no wasted cycles.

Already investing in testing, but still seeing the same issues resurface?

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Practical Security. Zero Drama

We’ve made web application testing clear, collaborative, and outcome-focused:
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Protect

Our CREST-certified consultants conduct rigorous, real-world testing with clear prioritisation.

3

Enable

Your developers get practical remediation support and targeted training, so they can fix now and build better later.

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We Get It - You’re Not Here to Collect Reports

You’ve got applications to ship and compliance boxes to tick. Somehow security has to fit into that puzzle.

At Cyber Alchemy, we’ve worked in those delivery sprints. We know what it’s like to be under pressure to secure something that’s still evolving. That’s why we build security into your world, not the other way around.

We’re here to help you protect what matters – without holding up progress.

Trusted by Organisations That Can’t Afford to Get Security Wrong

Cyber Alchemy is trusted by businesses where security and compliance are business-critical, from FTSE 250 firms to NHS trusts and start-ups. Our consultants are CREST-certified and bring decades of real-world experience in application security, working across complex, high-stakes environments.

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The Cyber Alchemy Difference

Our services turn web application security into a strategic advantage – helping you protect the value you’ve built, meet compliance demands with ease, and move forward without friction.

Before Cyber Alchemy

  • The same vulnerabilities come back every test
  • Security feels bolted on, not built in
  • Developers feel like security is “not their job”
  • Progress gets paused for compliance and fixes

With Cyber Alchemy:

  • Developers are equipped to solve and prevent issues
  • Security works with your delivery cycles
  • Reports turn into action, not more admin
  • You meet compliance goals without losing momentum

Need a testing partner that adds value to your product, not just your paperwork?

Stop Cycling Through Vulnerabilities. Start Enabling Secure Growth

You know web applications need to be secure, because security underpins everything your business wants to do next. Accessing new markets. Finding new customers. Earning trust. Staying compliant without slowing down.

Cyber Alchemy’s Web Application Penetration Testing service does more than flag risks. Our CREST-certified team delivers thorough testing that’s tailored to your development cycles. Through our Full Stop Remediation™ program, we turn findings into practical training that empowers your developers to write secure code.
Whether you need to meet regulatory requirements, reassure stakeholders, or simply gain confidence in your product’s security, we help you get there without slowing you down.

That means fewer compliance headaches, stronger development practices, and peace of mind that security is moving with your business.

FAQs

Your web application security questions answered.

We work around your sprints, delivering insights quickly to keep your workflow moving.

We work around your sprints, delivering insights quickly to keep your workflow moving.

Not at all – our approach fits your timeline, enabling secure, rapid development.

Neil Richardson

Got a question?

Speak to an expert about Web Application Penetration Testing.