Web Application VAPT & Penetration Testing Services
Manual penetration testing for modern single-page apps (React, Next.js, Vue) and server-side applications. We identify authorization bypasses, XSS, SQLi, CSRF, session hijacking, and business logic flaws.
SaaS, FinTech, and B2B web applications preparing for scale or audit.
OWASP Top 10, session management, client-side security & access boundaries.
Technical report, reproducible PoCs, executive summary & 30-day verified retest.
Who We Help
Modern SaaS Platforms
Test multi-tenant isolation, role-based access control (RBAC), and customer data protection in single-page and SSR apps.
FinTech & Banking Portals
Harden customer onboarding dashboards, fund transfer interfaces, session lifecycles, and transaction state machines.
Healthcare & Patient Portals
Verify access controls around electronic protected health information (ePHI) and medical record vaults.
E-Commerce & High-Volume Apps
Prevent checkout parameter tampering, coupon and cart race conditions, and account takeover vectors.
What We Test in Web Applications
Our web assessment targets both client-side and server-side components, combining automated reconnaissance with manual logic exploitation.
Broken Access Control & Authorization
Testing horizontal and vertical privilege escalation, insecure direct object references (IDOR), and unauthorized admin route access.
Cryptographic Failures & Sensitive Data
Auditing data in transit (TLS/HTTPS), sensitive data exposure in browser storage, cookies (HttpOnly, Secure, SameSite), and weak hashing.
Injection Flaws (SQLi, NoSQLi, XSS)
Testing for SQL injection, command execution, Stored/Reflected/DOM Cross-Site Scripting (XSS), and template injection.
Identification & Authentication Failures
Auditing session fixation, multi-factor authentication (MFA) bypasses, brute-force protections, and password reset flows.
Security Misconfiguration & CORS
Evaluating Cross-Origin Resource Sharing (CORS) wildcard policies, security headers (CSP, HSTS, X-Frame-Options), and default credentials.
Server-Side Request Forgery (SSRF)
Testing image loaders, webhooks, and PDF generation modules against internal cloud metadata and intranet service exploitation.
Client-Side State & Logic Manipulation
Testing whether client-side state manipulation in React/Vue/Next.js applications can alter checkout prices, discounts, or user permissions.
Multi-Step Workflow Integrity
Fuzzing multi-step wizard workflows, transaction confirmations, and state machines for logic bypasses.
What You Receive from TrustLayerLabs
Comprehensive VAPT Technical Report
Detailed technical breakdown with CVSS v3.1 scoring, vulnerability classifications, and risk ratings.
Step-by-Step Reproduction Proofs
Developer-ready PoC payloads, curl commands, and request-response traces for instant validation.
Code Remediation Guidance
Actionable code examples and architectural recommendations for Next.js, Node.js, Python, Java, and Go.
Executive Summary for Stakeholders
Clear executive summary designed for leadership, investors, enterprise buyers, and compliance reviews.
Developer Debrief Session
Direct consultation with our offensive security practitioner to walk your engineering team through remediation.
30-Day Retest & Verification Letter
Verification of remediated findings and issuance of a formal Retest Verification Letter.
Need deep authorization testing for microservices and backend endpoints? Explore our API Security Testing services.
API Security →Preparing for SOC 2 Type II or ISO 27001 audit attestation? Explore our GRC & Enterprise Readiness consulting.
GRC Readiness →Web Application VAPT FAQs
Q:What is the typical duration of a Web Application VAPT?
A standard web application security assessment takes 5 to 7 business days. For complex enterprise applications or tight procurement deadlines, we provide an initial executive debrief within 48 to 72 hours.
Q:Do you test single-page applications (React, Next.js, Vue)?
Yes. We specialize in modern single-page applications (SPA) and server-side rendered (SSR) architectures, evaluating client-side state handling, hidden API routes, token storage, and backend authorization boundaries.
Q:Can this report be shared with enterprise customers and SOC 2 / ISO auditors?
Yes. Our deliverables include an Executive Summary and signed Retest Verification Letter specifically designed for enterprise vendor security questionnaires, SOC 2 Type II readiness, and ISO 27001 reviews.
Q:Is retesting included once our team patches the findings?
Yes. Every assessment includes free retesting within 30 days to confirm that your deployed fixes completely resolve the identified vulnerabilities.
Ready to Scope Your Web Application VAPT?
Book a confidential 30-minute scoping review under mutual NDA. We will evaluate your application architecture and provide a fixed quote within 24 hours.
Initiate Your Security Assessment
Request a scope review or connect directly with our offensive security practitioners. Mutual NDA executed upfront.
Connect with us for scoping advice, security assessment enquiries, or to execute a mutual NDA before technical discussions.
📍 Distributed Team: Remote-First Security Assessments
Jurisdiction: Govt. of India Registered MSME · UDYAM-AP-21-0044317
30-Minute Confidential Security Review
Speak directly with an offensive security architect. Choose your time slot with real-time calendar synchronization.