Web Application Testing
Manual, OWASP aligned testing of your web apps covering authentication, access control, injection and business logic, to uncover the flaws scanners miss.
NexCyber is a penetration testing firm. Our certified engineers manually test your web apps, networks, APIs and cloud, then give you clear, prioritised fixes mapped to the standards and compliance your organisation needs.
Penetration testing is our craft. Whatever you need assessed, our certified engineers test it by hand and tell you exactly how to fix what they find.
Manual, OWASP aligned testing of your web apps covering authentication, access control, injection and business logic, to uncover the flaws scanners miss.
External and internal network assessments that map your attack surface and exploit misconfigurations before a real attacker can.
In depth testing of REST and GraphQL APIs for broken authorization, data exposure and abuse of business logic.
Hands on review of your AWS, Azure or GCP setup to find misconfigurations, over permissive access and exposed services.
Security assessments of Android and iOS apps covering storage, transport, authentication and platform specific weaknesses.
Testing and reporting aligned to PCI DSS, ISO 27001 and GDPR so your results support your audits and obligations.
Our penetration testers hold industry recognised certifications including OSCP, and bring a deep, practical understanding of security standards and compliance. We don't just run automated scanners, we manually probe your systems the way a determined attacker would, then hand you clear, prioritised fixes.
[scope] → web app · external network · API
[recon] ✔ attack surface mapped
[test] ▲ auth bypass found · severity high
[test] ▲ IDOR on /orders · severity high
[verify] ✔ findings validated manually
[report] ● remediation roadmap delivered“NexCyber found critical issues in our payment systems that previous penetration tests had missed. Their report read like a roadmap, not just a checklist.”
“The pentest was thorough and hands on. They chained several low risk findings into a real exploit, then showed us exactly how to fix each one.”
“Clear communication, no jargon, and practical remediation steps. We retested after the fixes and came back clean within a single quarter.”
Tell us what you'd like tested. A NexCyber engineer will reply within one business day with a scoped penetration testing proposal, no sales fluff.