Expert Web Application Penetration Testing Services

Protect your web application with manual, expert-led penetration testing from Vynox Security. We go beyond automated scans to uncover OWASP Top 10 risks, authentication flaws, authorization issues, business logic abuse, and exploitable vulnerability chains—then deliver developer-ready remediation guidance, CVSS scoring, evidence screenshots, and compliance-ready reporting for SOC 2, ISO 27001, and PCI DSS needs.

Web application penetration testing dashboard

Our Web Application Penetration Testing Services

Manual web application security testing with actionable reporting, compliance mapping, and developer-ready remediation guidance.

Web App Pentest

Manual testing across recon, exploitation, and reporting for OWASP Top 10 risks, business logic abuse, authentication, session management, authorization, injection, SSRF, and server-side vulnerability chains.

API Security

Hand-exercised REST and GraphQL API testing covering OWASP API Top 10 risks, including BOLA, token handling, mass assignment, excessive data exposure, injection, and rate-limit evasion.

Continuous PTaaS

Continuous penetration testing aligned with development sprints, real-time vulnerability tracking, security posture scoring, and rapid retesting when engineers deploy fixes to staging.

Security analyst reviewing web application vulnerabilities

Our 5-Step Pentesting Process

Scope the Application and Risk

We define the application scope, user roles, environments, endpoint count, compliance needs, and testing rules of engagement. This ensures the assessment reflects real attacker paths while keeping production systems and business operations protected.

Map Workflows and Attack Surface

Test and Validate Exploitable Issues

Document Findings with Evidence

Guide Remediation and Retesting

Trusted By Teams

Client Success

Security-conscious teams trust Vynox Security for practical findings, clear reporting, and smoother remediation workflows.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.

"Shubham and the rest of the Vynox team were responsive and easy to work with throughout the engagement. The retest turnaround was impressively fast — fixes were verified the same day our engineer pushed them to staging."

Cody I.

"Communication during the engagement was outstanding — always clear, concise, and consistent. The shared documentation provided us with real-time updates on findings as they emerged, which proved to be extremely valuable."

Verified User in IT and Services

"I find Vynox Security very professional and appreciate their great availability throughout the engagement. Their POC, Shubham, was very prompt in responding and always ready to help, making coordination very smooth and efficient."

Arpit A.
The Vynox Difference

Why Choose Vynox Security?

Vynox Security combines deep manual testing with clear reporting and remediation support.

Manual Depth

Manual expert testing uncovers business logic, authorization, and workflow flaws automated scanners often miss.

Actionable Reports

Every finding includes reproduction steps, evidence, CVSS scoring, and stack-specific remediation guidance.

Compliance Ready

Findings can map directly to SOC 2, ISO 27001, and PCI DSS evidence needs.

Fast Delivery

Most engagements deliver in 5–15 business days, with same-day retests available through PTaaS.

Meet the Vynox Team

Meet the specialists behind Vynox Security engagements.

Portrait of Karan Singh, Discovery Call Lead and Founder at Vynox Security

Karan Singh

Discovery Call Lead / Founder or Senior Team Member

Karan Singh is a founding team member and senior security professional at Vynox Security, where he leads discovery calls and security assessment scoping for prospective clients. As the primary booking contact for new engagements, Karan plays a pivotal role in helping organizations understand their AI and infrastructure security needs before any testing begins. With deep expertise in AI-native security testing — including LLM penetration testing, RAG pipeline security, and autonomous agent assessments — he ensures every engagement is precisely scoped to deliver maximum value. Karan is committed to making the onboarding process clear and efficient, setting the foundation for thorough, developer-ready security assessments that help clients ship AI products with confidence.

Portrait of Shubham, Security Engagement Lead at Vynox Security

Shubham

Point of Contact / Security Engagement Lead

Shubham serves as a Security Engagement Lead and primary point of contact for client engagements at Vynox Security. Known for his prompt responsiveness and seamless coordination, Shubham ensures that every security testing engagement runs smoothly from kickoff through final delivery. He acts as the bridge between Vynox's technical security team and client stakeholders, keeping communication clear, timelines on track, and deliverables aligned with each organization's specific compliance and remediation goals. Clients consistently praise Shubham for making the entire security testing process efficient and stress-free. His dedication to collaborative, responsive client engagement reflects Vynox's core commitment to being a trusted security partner for AI-powered businesses and security-conscious development teams.

Frequently Asked Questions

What are the 5 stages of penetration testing?

The five common stages are planning and scoping, reconnaissance, vulnerability discovery, exploitation, and reporting with remediation support. Vynox Security follows this structure with manual testing, business logic review, OWASP Top 10 coverage, evidence screenshots, CVSS scoring, and developer-ready reproduction steps so engineering teams can fix issues efficiently.

Which tool is commonly used for web application penetration testing?

What is the difference between API and web application Pentesting?

How long does a web application penetration test take?

What is included in the final pentest report?

How many endpoints are covered in a standard engagement?

Do you provide retesting after vulnerabilities are fixed?

Can web application pentesting support compliance audits?

Still Have Web App Security Questions?

Book a discovery call to scope your web application test.

Certified & Trusted

Awards and Recognition

G2 4.6 rating badge

G2 4.6 Rating

Verified customer trust across security engagements.

OWASP aligned testing badge

OWASP Aligned

Testing aligned to web application standards.

Compliance ready reporting badge

Compliance Ready

Reports prepared for audit evidence workflows.

Ready to Test Your Web Application?

Share your application scope, endpoints, compliance goals, and preferred testing window. Vynox Security will help define the right engagement and next steps.

Contact Us Today

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