Web Application Penetration Testing
Close the gaps attackers exploit. Start with a free scoping assessment to focus testing on what matters most. We combine environment scanning with penetration testing so you can fix root causes and build resilience across authentication & authorisation, ransomware, data breach, supply chain attacks, and more.
Start with a Free Assessment
Before committing to a full penetration test, our free 30 minute assessment helps define exactly what you need and what success looks like. This targeted approach focuses the testing on what matters most so you get higher signal findings and a clearer remediation plan.
- Define Precise Scope — We identify exactly which areas need testing, eliminating unnecessary work
- Right-Size Your Engagement — Match testing depth to actual risk with no over testing or under testing
- Increase Testing Value — A focused scope helps your team spend time on the highest risk paths and get clearer next actions
- No Obligation — Get clarity on your needs with zero commitment
Why Web Application Security Matters
Web applications are the primary attack surface for most organisations
Regulatory & Compliance Pressure
- →PCI DSS requires regular penetration testing for payment processing
- →ISO 27001 certification demands security assessments
- →GDPR mandates appropriate security measures for personal data
- →Customers and partners increasingly require security certifications
Business Risk Concerns
- →One vulnerability could expose customer data and destroy trust
- →Reputational damage from a breach can take years to recover from
- →Downtime from attacks directly impacts revenue
- →Insurance requirements now often include security testing
Our Testing Methodology
We follow a structured, industry-aligned methodology to ensure thorough and consistent testing
- 01Scoping & Planning
Define testing scope, objectives, and rules of engagement
- 02Intelligence Gathering
Map the attack surface and understand application behaviour
- 03Vulnerability Analysis
Systematic testing for security weaknesses
- 04Exploitation & Validation
Verify vulnerabilities and assess real-world impact
- 05Reporting & Remediation
Clear, actionable findings with prioritised recommendations
- 06Re-testing & Verification
Confirm fixes and ensure vulnerabilities are resolved
Testing Approaches
We offer different testing perspectives to match your security objectives
What You Get From Better Scoping
Better scoping helps the penetration test focus on what matters most and makes remediation planning easier.
What You Receive
Comprehensive documentation to support your security improvement journey
Executive Summary
High-level overview of findings, risk rating, and key recommendations for leadership
Technical Report
Detailed findings with evidence, affected URLs, request/response logs, and reproduction steps
Remediation Guidance
Prioritised fix list with code examples, secure coding patterns, and implementation guidance
Re-test Results
Verification that vulnerabilities have been successfully remediated
Letter of Attestation
Formal confirmation of testing for compliance and customer assurance purposes
Debrief Session
Walk-through of findings with your development team, Q&A, and remediation planning
Comprehensive Testing Coverage
We test against the OWASP Top 10 and beyond, covering all critical vulnerability categories
Injection Vulnerabilities
- ·SQL Injection (SQLi)
- ·NoSQL Injection
- ·Command Injection
- +2 more
Authentication & Sessions
- ·Broken authentication mechanisms
- ·Session management flaws
- ·Credential stuffing resistance
- +2 more
Cross-Site Attacks
- ·Cross-Site Scripting (XSS)
- ·Cross-Site Request Forgery (CSRF)
- ·Clickjacking
- +2 more
Access Control
- ·Insecure Direct Object References (IDOR)
- ·Privilege escalation
- ·Horizontal access control bypass
- +2 more
Data Protection
- ·Sensitive data exposure
- ·Encryption weaknesses
- ·Insecure data transmission
- +2 more
API Security
- ·REST API vulnerabilities
- ·GraphQL security issues
- ·API authentication bypass
- +2 more
Business Logic
- ·Workflow bypass vulnerabilities
- ·Payment manipulation
- ·Race conditions
- +2 more
Server & Infrastructure
- ·Server-Side Request Forgery (SSRF)
- ·XML External Entities (XXE)
- ·Security headers analysis
- +2 more
Why Choose Hyperscale
Solutions Architect Associate
DevOps Engineer Professional
Solutions Architect Professional
Security Specialty
- CREST aligned testing methodology
- AWS Certified Security Specialty
- Over 20 years combined security experience
- Experience across startups, scaleups, and enterprises
- Former telecommunications and banking security specialists
- Clear, developer friendly reporting
Book Penetration Testing
Start with a no obligation scoping call. We will review your application, define the right scope, and align the engagement to the outcomes you want from testing.
Everything You Need to Know
Can't find what you're looking for? Book a free consultation and we'll answer all your questions.
About the Service
Process & Timeline
Getting Value From Testing
Compliance & Ongoing Security
Still have questions?
Book A Free ConsultationSecure Your Applications Today
Book a free consultation to discuss your web application security needs. We'll provide honest advice and a clear quote with no obligations.