Our web application penetration testing identifies vulnerabilities before attackers can exploit them, giving you clear insight into where risks exist and what needs to be fixed.
If your organisation relies on a website, platform, or customer portal, it’s important to know whether it is actually secure. Automated scans and compliance checks can identify obvious issues, but they rarely show how a real attacker might exploit weaknesses.
6+ Years Experience
Delivering hands-on penetration testing for organisations across a wide range of industries.
CREST Approved
Our testing meets recognised industry standards for professional security assessments.
ISO Certified
Demonstrating strong quality management and information security practices.
What Is Web Application Penetration Testing?
Web application penetration testing assesses the security of websites, web platforms, and APIs by simulating realistic attacks. Our testers investigate how vulnerabilities could be exploited in practice rather than simply identifying theoretical weaknesses.
By testing authentication controls, application logic, and how data is handled within your system, we uncover vulnerabilities that could allow attackers to access sensitive information or bypass security protections.
Identify vulnerabilities before attackers do
Understand the real impact of security weaknesses
Receive clear guidance on what should be fixed first
Web applications are frequently targeted because they are accessible from anywhere on the internet. Even small vulnerabilities can allow attackers to gain unauthorised access, expose sensitive data, or disrupt critical services.
Regular penetration testing helps ensure weaknesses are identified early. It allows your organisation to strengthen its security, protect customer data, and demonstrate that security is taken seriously.
Clear Risk Visibility
Understand exactly where vulnerabilities exist in your application.
Actionable Findings
Receive practical recommendations your developers can implement.
Key Areas
What Our Web Application Testing Covers
Our testing is guided by industry standards such as the OWASP Top 10, but is tailored to your application and how it is used. We focus on the areas most commonly targeted by attackers while adapting our approach based on your specific risks.
This means testing goes beyond a fixed checklist, covering how your application handles data, enforces access controls, and behaves under real-world attack scenarios.
Authentication & Access Control
Testing login systems, session management, and user permissions to identify ways attackers could gain unauthorised access or escalate privileges.
Application Logic
Identifying flaws in how the application behaves, including how requests are processed and how users interact with key functionality.
Data Handling
Assessing how sensitive data is stored, transmitted, and protected, including exposure through unintended behaviours.
API Security
Evaluating how APIs interact with your application and whether they introduce vulnerabilities or expose data.
Testing is not limited to these areas and is adapted based on your application, architecture, and risk profile.
We begin by understanding your application and defining the areas that require testing.
02
Realistic Testing
Our testers simulate attacker techniques to identify vulnerabilities within your system.
03
Analysis
Any vulnerabilities discovered are assessed to understand their potential impact.
04
Clear Reporting
You receive a clear report explaining the issues identified and how they should be addressed.
Get started today in protecting your valuable digital assets
If your organisation relies on a website or web platform, penetration testing provides the clarity needed to understand your real security risks and take action with confidence.
Most organisations conduct testing annually or whenever major updates are introduced to a system.
The duration depends on the size and complexity of the application, but most engagements take between a few days and a week.
Our testing is carefully planned to minimise disruption. We coordinate testing with your team and avoid actions that could impact live services.
Vulnerability scanning identifies potential issues automatically, while penetration testing involves actively attempting to exploit those issues to understand their real impact.
Calm, practical cyber security guidance that replaces uncertainty with clear, usable answers.
