Web Application Pentesting
Web applications are the most common attack vector. Securing them is critical to protecting customer data and business reputation.
Who this is for
Engineering and security teams preparing for a release, a customer security review, or a procurement questionnaire — and anyone who needs to know what an attacker could actually reach.
Methodology
What We Test
- Authentication, Session Management, and Access Control
- Injection flaws (SQLi, XSS, SSTI, Command Injection)
- Business Logic vulnerabilities and workflow bypasses
- Client-side security and data exposure
- Server-side misconfigurations and dependency vulnerabilities
- Payment gateway and sensitive data handling
How We Test
We combine manual in-depth testing with automated scanning. We map the entire application logic, fuzz input fields, manipulate requests (Burp Suite), and craft custom exploit scripts to validate vulnerabilities. We focus on chaining minor issues to achieve critical impact.
What You Receive
- Detailed report with reproduction steps and POCs
- Risk rating based on real-world impact
- Specific code-level remediation advice
- Executive summary for stakeholders
How an engagement runs
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Scope & authorisation
We agree exactly what is in scope, what is explicitly out, and the conditions under which we stop. Nothing starts without written authorisation from someone able to give it. NDA first if you want one.
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Access & prerequisites
We tell you up front what we need — test accounts at each privilege level, a non-production environment where that applies, documentation, and a named technical contact. Missing prerequisites are the usual reason assessments slip.
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Reconnaissance & threat modelling
We map the real attack surface and decide which paths are worth the time, based on how your system is actually built rather than a generic checklist.
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Manual testing & validated exploitation
Testing is hands-on. Findings are reproduced before they are written up, so you are not sent unverified scanner output. Critical issues are raised as soon as we confirm them rather than held for the report.
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Report & walkthrough
You get an executive summary your board can read and technical detail your engineers can act on — including reproduction steps, what we tested that held, and what was out of scope. We walk your team through it.
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Retest
Once you have fixed the findings we retest them and confirm in writing what is closed. Retest scope and window are agreed in your scope document before the engagement begins.
Toolkit
- Burp Suite
- OWASP ZAP
- Nmap
- SQLMap
- Custom Scripts