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● VAPT ★ Industry-Standard Methodology

Web Application Security Audit / VAPT

Manual penetration testing combined with automated scanning to find SQL injection, XSS, authentication bypass, business logic flaws and the entire OWASP Top 10, delivered by OSCP-certified consultants with developer-actionable reporting.

Automated + manual testing 1-2 week delivery (by app size) Starts from INR 20K Instant response, no delay Free retest included

At a Glance

  • Engagement type: Manual + automated web application penetration testing
  • Coverage: OWASP Top 10, SANS 25, business logic, authentication and authorization
  • Typical duration: 1-2 weeks total, based on application size and complexity
  • Starts from INR 20,000, fixed price scoped to your application after a free 30-minute call
  • Response time: instant, no delay. We start the same day or next business day after scoping
  • Deliverables: Executive summary, technical report, developer-actionable fixes, free retest letter

What is a Web Application Security Audit?

A web application security audit is a structured, hands-on examination of your web application to identify exploitable vulnerabilities before attackers do. It combines automated scanning to find known issues quickly with manual penetration testing by experienced consultants to uncover business logic flaws, authentication bypasses and chained vulnerabilities that scanners cannot detect.

Codesecure's web application VAPT is delivered by OSCP-certified consultants under signed NDA. Every engagement starts with a 30-minute scoping call, a fixed-price proposal within 48 hours and clear milestones from day one. The output is an executive-ready report plus developer-actionable fixes, mapped to OWASP and your compliance frameworks.

Why It Matters

Web applications are the most common entry point for attackers. The 2025 Verizon DBIR attributes 35%+ of breaches to web application compromise. For Indian businesses, web application breaches now trigger DPDP Act notification obligations within hours, plus reputational and contractual exposure with enterprise customers.

Regular web application VAPT is no longer optional, it is a baseline expectation from enterprise procurement, regulators (RBI, SEBI, IRDAI), and compliance frameworks (ISO 27001, SOC 2, PCI DSS). What used to be a once-a-year exercise is now expected quarterly for internet-exposed applications handling customer or payment data.

What We Test

Comprehensive coverage of OWASP Web Top 10 plus business-logic and chained vulnerability testing:

Injection Attacks SQL, NoSQL, OS command, LDAP, XML, and template injection
Broken Authentication Credential stuffing, session fixation, MFA bypass, OAuth flaws
Cross-Site Scripting (XSS) Stored, reflected, DOM-based and mutation XSS variants
Broken Access Control IDOR, privilege escalation, forced browsing, BOLA
Security Misconfiguration Default credentials, exposed admin panels, verbose errors
Sensitive Data Exposure Plaintext storage, weak crypto, TLS misconfiguration, data leakage
Business Logic Flaws Race conditions, workflow bypasses, financial logic abuse
SSRF & XXE Server-side request forgery, XML external entity attacks
Deserialization & RCE Insecure deserialization, remote code execution paths
API Security REST, GraphQL, rate limiting, JWT, OAuth, OWASP API Top 10

Get a Free 30-Minute Scoping Call

Tell us about your application and we'll send a fixed-price proposal within 48 hours under a signed NDA. No obligation.

Book Free Scoping Call

Our Methodology

Every engagement follows a 5-phase methodology aligned with PTES, NIST SP 800-115 and OWASP testing guides:

1

Scoping & Reconnaissance

Free scoping call, signed NDA, fixed-price proposal in 48 hours. Asset discovery, OSINT, attack surface mapping.

2

Threat Modeling

Targeted threat models against OWASP Top 10, MITRE ATT&CK, your specific business logic and applicable compliance frameworks.

3

Automated & Manual Testing

Combined automated scanning (Burp Suite Pro, Nuclei, custom tooling) and deep manual testing by OSCP-certified consultants. Real exploitation evidence, not just scanner output.

4

Reporting & Walkthrough

Executive summary plus technical report mapped to OWASP, ASVS, CVSS v3.1 and your compliance frameworks. Live walkthrough with your engineering team.

5

Retest & Sign-Off

Free retest of all critical and high findings within 30 days. Formal sign-off letter and VAPT certificate. Customer data deleted 90 days after sign-off.

What You Get

Every web application security audit ships with the same audit-ready evidence pack:

Executive SummaryBoard-ready PDF with business impact, risk posture and prioritised actions
Technical ReportDeveloper-actionable findings with PoC evidence, CVSS scores and code-level fixes
VAPT CertificateSigned certificate suitable for customer and regulator evidence
Free RetestValidation of all critical/high fixes within 30 days at no additional cost
Compliance MappingFindings mapped to OWASP, ISO 27001, SOC 2, PCI DSS and DPDP Act controls
Engineering WalkthroughLive session with your dev team to clarify findings and fix approach

Engagement Timeline

Most web application audits complete in 1-2 weeks based on application size. Instant response, no delay, we start the same day or next business day after scoping.

Day 1-2

Scoping & Kickoff

Free 30-minute call, NDA, fixed-price proposal, environment access and threat modeling. We start immediately after sign-off.

Day 3-10

Active Testing

Automated scanning plus deep manual testing by OSCP-certified consultants. Daily status updates. Critical findings flagged immediately.

Day 10-14

Reporting & Walkthrough

Executive and technical reports delivered. Live walkthrough with engineering. Free retest scheduled within 30 days.

Transparent Pricing

Fixed-price engagements based on application size and complexity. No hidden costs, no per-finding surprises.

Starts from INR 20K
Final price scoped to your application Varies by application size, complexity and user-role count. Fixed price confirmed after a free 30-minute scoping call. Instant response, no delay.
Get Exact Quote →

Talk to an OSCP-Certified Consultant

30-minute call with our web application security lead. Get a sense of fit, scoping and timeline, no sales pressure.

Schedule Free Call

Frequently Asked Questions

Why is a Web App Security Audit important?

Web applications are the #1 breach entry point in 2026. A formal audit identifies exploitable vulnerabilities before attackers find them, protects customer data, satisfies enterprise procurement requirements, and is increasingly mandatory under DPDP, ISO 27001, SOC 2 and PCI DSS frameworks.

How often should we conduct a Web App Security Audit?

Annual at minimum, quarterly for internet-exposed applications handling customer or payment data, and immediately after major releases or architectural changes. Many Indian enterprises now run a continuous pentest model with quarterly deep tests plus on-change validation.

How long does a typical engagement take?

Most web applications complete in 1-2 weeks total, based on application size and user-role complexity. Smaller apps finish in 5-7 days; enterprise multi-tier apps may take 2 weeks. We respond instantly with no delay, so testing typically starts the same day or next business day after scoping.

What does it cost in INR?

Pricing starts from INR 20,000 and varies based on application size, complexity and number of user roles. We commit to a fixed price after a free 30-minute scoping call, no hidden fees, no per-finding surprises. Enterprise applications quoted separately.

How quickly can you start?

Instant response, no delay. We typically respond within an hour during business hours, send a fixed-price proposal within 24-48 hours under signed NDA, and start active testing the same day or next business day after sign-off.

Will testing affect our production environment?

We strongly prefer testing against a staging or pre-production environment mirroring production. Production testing is supported but requires careful scoping, blackout windows and exclusion lists to avoid service disruption. We have never caused a production outage on a properly scoped engagement.

What happens after the audit is completed?

You receive an executive summary, a developer-actionable technical report, and a VAPT certificate suitable for customer and regulator evidence. We also provide a free engineering walkthrough and free retest of all critical/high findings within 30 days.

Is my data and source code kept confidential?

Always. Every engagement starts with a mutual NDA. We store customer data only in an encrypted vault, access is restricted to assigned consultants, all data is deleted 90 days after sign-off, and we maintain ISO/IEC 27001:2022 certification covering our internal data handling.

Ready to Secure Your Web Application?

Codesecure is ISO/IEC 27001:2022 certified. Our OSCP-certified web application security team delivers fixed-price audits with executive-ready outcomes. Free 30-minute scoping call, no obligation.

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