Web Application Penetration Testing
Identify critical security vulnerabilities in your web applications before attackers can exploit them.
Advanced Security Testing
Enterprise-grade penetration testing
- Manual testing by certified security experts
- OWASP WSTG-based methodology with 100+ test cases
- Detailed vulnerability reports with remediation guidance
- Post-remediation validation testing
Why Web Application Penetration Testing Matters
In today's interconnected world, web applications serve as critical business enablers, but also present significant attack surfaces for cyber threats.
Increasing Threats
Web applications face constant attacks from automated scanners, credential stuffing attempts, and sophisticated threat actors targeting business data and customer information.
Compliance Requirements
Regulations like PCI DSS, SOC 2, ISO 27001, HIPAA, and GDPR often mandate regular security testing to protect sensitive data and maintain customer trust.
Proactive Defense
Regular penetration testing helps identify and remediate vulnerabilities before they can be exploited, significantly reducing the risk of costly data breaches.
Our Structured Testing Methodology
We follow a methodical approach that combines automated scanning, manual analysis, and expert validation to ensure thorough coverage.
Reconnaissance & Planning
We gather information about your web application's architecture, technologies, and functionality to develop a tailored testing plan.
- Application mapping & architecture analysis
- Technology stack identification
- Risk-based test planning
Automated Scanning
We deploy sophisticated scanning tools to identify common vulnerabilities and establish a baseline for further testing.
- Vulnerability scanning with industry-leading tools
- Infrastructure and configuration assessment
- False positive analysis and filtering
Manual Testing
Our security experts manually test for complex vulnerabilities that automated tools often miss, providing deeper analysis.
- Business logic flaw identification
- Authentication & session management testing
- Advanced exploitation attempts
Reporting & Remediation
We deliver comprehensive findings with clear remediation guidance and provide support throughout the fixing process.
- Prioritized vulnerability reporting
- Detailed remediation recommendations
- Post-remediation validation testing
Comprehensive OWASP Top 10 Coverage
Our testing methodology thoroughly evaluates all OWASP Top 10 vulnerability categories to ensure comprehensive security coverage.
Broken Access Control
We verify authorization controls prevent unauthorized access to restricted functionality and data, including SSRF vulnerabilities.
Security Misconfiguration
We identify insecure default configurations, unnecessary features, exposed administrative interfaces, and improper security settings.
Software Supply Chain Failures
We assess risks from dependencies, libraries, and third-party components that may introduce vulnerabilities into your applications.
Cryptographic Failures
We examine encryption implementations, certificate validity, and protection of sensitive data in transit and at rest.
Injection
We test for SQL injection, command injection, LDAP injection, and other injection vulnerabilities.
Insecure Design
We evaluate business logic flaws and design weaknesses that enable security bypasses.
Authentication Failures
We test for weaknesses in authentication systems and session management functionality.
Software or Data Integrity Failures
We check for unsecured CI/CD pipelines, unverified updates, and untrusted data sources that can compromise integrity.
Security Logging and Alerting Failures
We evaluate the adequacy of logging, monitoring, alerting, and incident detection capabilities.
Mishandling of Exceptional Conditions
We test for improper error handling, logical errors, and failure conditions that expose sensitive information or create exploitable conditions.
Going Beyond the OWASP Top 10
While the OWASP Top 10 provides an excellent starting point, our testing methodology extends far beyond these common vulnerabilities. We follow the comprehensive OWASP Web Security Testing Guide (WSTG), which includes over 100 test cases across 11 categories of security vulnerabilities.
This thorough approach ensures we identify both common and sophisticated vulnerabilities that might otherwise go undetected with simpler testing methodologies. For clients requiring verification against a security standard, we also offer testing against the OWASP Application Security Verification Standard (ASVS) for more rigorous assessment.
Benefits of Our Web Application Penetration Testing
Our comprehensive testing delivers significant value beyond basic vulnerability scanning.
Expert-Led Testing
Our penetration testers hold advanced security certifications (OSCP, CISSP, CEH) and have years of experience identifying complex vulnerabilities.
Business Context
We analyze vulnerabilities in the context of your business operations, providing practical risk assessments that align with your objectives.
Actionable Remediation
Our reports include clear, specific remediation guidance that developers can easily implement without requiring security expertise.
Frequently Asked Questions
Common questions about our web application penetration testing services.
We recommend conducting web application penetration testing at least annually, after significant changes to functionality, before major releases, or when deploying new applications. Organizations handling sensitive data or those subject to regulatory requirements might need more frequent testing.
Automated scanning uses tools to identify known vulnerability patterns and common security issues. Penetration testing combines automation with manual testing by experienced security professionals who can discover complex vulnerabilities, evaluate business logic flaws, chain multiple vulnerabilities together, and provide context-specific risk assessments that automated tools cannot.
Our web application penetration tests typically start at 3 business days for smaller, well-scoped applications and scale to several weeks for large or complex platforms. The exact timeline depends on the number of features, user roles, and the level of testing selected.
We strive to cover 100% of the application with manual testing, which is the foundation of our approach. Automated scanning is used to supplement this manual testing process for specific tasks like identifying known CVEs, scanning for secrets and keys, bruteforcing credentials, discovering hidden parameters, endpoints, files, and folders. Our primary tool for manual testing is Burp Suite Professional, which allows our experts to thoroughly dissect and analyze the application's behavior, request/response patterns, and potential vulnerabilities. This comprehensive manual approach is why our testing consistently identifies vulnerabilities that automated scanners miss.
Dynamic Application Security Testing (DAST) evaluates a running application from the outside by testing its exposed interfaces and behavior, simulating how an attacker would interact with it. Static Application Security Testing (SAST) analyzes source code for security vulnerabilities without executing the application. Our web application penetration testing is primarily a DAST approach, enhanced with manual testing expertise. For clients needing source code analysis (SAST), we offer this as a separate service through our Secure Code Review service. Many clients choose both services for comprehensive security assurance across their development pipeline.
We scope applications based on several key factors: the number of API endpoints, quantity of dynamic pages/functionality, user roles and permission levels, authentication mechanisms, data processing complexity, third-party integrations, and overall application size. During scoping, we work with your team to understand the application architecture, tech stack, and business functionality to create a customized testing plan. This detailed scoping ensures appropriate time allocation, comprehensive coverage, and targeted testing of high-risk areas based on your specific business context and security concerns.
Our deliverables include a comprehensive penetration testing report with an executive summary for leadership, a detailed technical section for your security and development teams, vulnerability descriptions with severity ratings, proof-of-concept details, business impact assessments, and step-by-step remediation guidance. We also provide a Letter of Attestation that can be shared with clients or auditors to demonstrate your security due diligence, and offer a remediation verification service to confirm fixes have been properly implemented.
Ready to test your web application security?
Contact our penetration testing experts today to learn how our comprehensive web application security assessments can identify and help remediate vulnerabilities.