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CREST-Accredited Web Application Penetration Testing

Safeguard your web applications and protect your business

Web applications are where most businesses keep the data attackers want, which makes them a constant target.

A web application penetration test puts your app in front of a CREST-accredited tester who looks for the weaknesses a real attacker would use, then hands your developers a prioritised list of what to fix.

Book a free scoping call, and we will map out the right test for your application.

Book a Call Call Now: 01582 317749
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What a Web Application Penetration Test Gives You

Find weaknesses before attackers do

A test surfaces the flaws automated scanners miss, from broken access controls to injection points and business logic that can be abused. You get every finding documented and ranked by severity, so your team fixes what actually matters first.

Meet your compliance requirements

GDPR, PCI DSS and ISO 27001 all expect regular testing of the systems that handle personal or payment data. A web application penetration test gives you the evidence auditors ask for and the confidence that your controls hold up under a real attempt to break them.

Protect customer trust

One breach can undo years of goodwill. Testing your app before it launches, and again after every major change, keeps a preventable flaw from turning into a public incident that costs you customers.

New to this and want the full walkthrough? Our guide to web application penetration testing covers the process, test types, and the OWASP Top Ten in detail.

Why Fortifi?

CREST-Qualified Professionals

Our CREST accreditation means our testers are assessed against recognised industry standards for skill, method and ethics. When you commission a test from us, you get work that stands up to scrutiny from auditors, insurers and your own clients.

CREST logo confirming Fortifi are CREST-Accredited.

Expert-Led Scoping

Salespeople are great, but when it comes to penetration testing, speaking to an expert is far more important. That is why, here at Fortifi, we don’t do sales calls. We put you in touch with a cyber security expert straight away to make sure we understand your needs from the start.

Experienced Team

With years of industry experience behind us, it doesn’t matter how big your organisation is or what sector it is in; we have the pentesting expertise to help.

Penetration Testing Done Properly

While many pentesting companies sell automated pentests and try to pass them off as proper pentests, here at Fortifi, our penetration tests are carried out by humans to ensure that you get the answers you’re looking for.

A developer in front of two monitors.

Book a free discovery call with one of our expert pentesters today

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Testimonials

The Fortifi penetration testing team completed our security assessment with professional competence, identifying several potential vulnerabilities within our systems. Their straightforward approach and timely delivery of reports provided us with the information needed to address our security concerns.

—Craig Anrold, IT Services and Information Security Manager

Thank you, Fortifi, for providing excellent service for the work we needed for our NHS Pen Testing. Your overall service from start to finish was excellent and also when we needed additional support, the turnaround was excellent. I look forward to our next projects.

—Hasib Aftab, Founder & CEO

I have been very impressed with Fortifi’s thorough, flexible, and collaborative approach when reviewing our IT security. They are genuinely passionate about helping their customers, easy to communicate with, and they seem to ‘get’ the challenges that schools face when it comes to running their IT systems. A particularly nice touch is that they provide very clear guidance on remediation steps, enabling my team to fix things rather than seeking external help.

—David Elliot, IT Director

Fortifi Cyber were transparent and collaborative throughout the penetration testing process. The test was comprehensive, and the report had actionable insights that were easy to understand regardless of your technical level. 10/10 from the guys at Fortifi—great work.

—James Hood, IT Director (LCF Law)

Fortifi were fantastic from start to finish. Their pricing was very competitive. Their scoping forms were a breath of fresh air, as the were straightforward and weren’t tedious. Their report was thorough, and we were able to begin actioning their insights within the week. They were able to spot things we hadn’t even considered. We have already committed to using them for future pentests due to how easy to deal with they were.

—Matt Tasker, IT Manager (Bartlett Group)

We weren’t just looking for a one-off service; we were looking for a long-term security partner, and Fortifi delivered exactly that. Their approach was friendly, professional and trustworthy. What stood out was their advisory role in helping us maximise our budget to achieve best value. The test itself was carried our seamlessly, with excellent communication throughout and no disruption to our operations. The final report we received was detailed yet easy to understand, providing clear, actionable recommendations that have given us a strategic roadmap for improving our security. We now feel that we have a genuine ally in our vigilance against cyber attacks.

—Neil Orr, IT Director at Marden High School

While Pen Tests can often be a tick box exercise, Fortifi have added value by taking a step back and ensuring the scope is meaningful. This has resulted in engagements that give us more insight to our security posture and identified issues that may have been missed.

—David Gore, Head of Security Assurance at Dojo

Working with Fortifi for the first time this year on our penetration testing has been an excellent experience. From the outset, they understood exactly what mattered most to us, adapting their approach flexibly to fit our specific goals and budget. Their service offered clear value, especially with their multi-year options.

—Nik Cragg, Head of IT

Frequently asked questions

is a security assessment where a tester deliberately attacks your web application to find vulnerabilities before a real attacker does. You receive a report of everything found, ranked by severity, with clear guidance on how to fix each issue. Our full guide to web application penetration testing walks through the whole process.

Once a year is the baseline most standards expect. You should also test after any major change to the application, such as a new payment flow, an authentication update, or a significant release, since each can introduce new vulnerabilities. Check out our guide to annual pentests for more information.

No. Testing is scoped and scheduled with you in advance, and we can run it against a staging environment if you prefer. We agree the approach before any work begins, so there are no surprises for your users or your uptime.

It depends on the size and complexity of your application and the type of test you need. The most accurate way to get a figure is a short scoping call where we review your app and provide a fixed quote. Book a call to get started.