Professional Web Application Penetration Testing Services

Web Applications Secured

Client Satisfaction Rate

Critical Finding Notification

Vulnerabilities Discovered

Cyber attacks target small and medium businesses specifically

Breached companies close within 6 months of attack

Average cost of a data breach in 2024

Web applications contain critical vulnerabilities

🔴 SQL Injection Vulnerabilities

SQL injection remains one of the most dangerous web application vulnerabilities. Our comprehensive SQL injection testing reveals how attackers could manipulate database queries to steal sensitive customer data, modify financial records, delete critical business information, or gain unauthorized administrative access to your entire system. We test for classic SQL injection, blind SQL injection, time-based SQL injection, error-based SQL injection, and second-order SQL injection across all database operations and API endpoints.

Business Impact: Complete database compromise, theft of customer data and payment information, PCI DSS compliance violations, massive regulatory fines, and permanent reputation damage.

🔴 Cross-Site Scripting (XSS)

XSS testing is crucial for protecting modern web applications and user data. Our professional penetration testing services identify reflected XSS, stored XSS (persistent XSS), and DOM-based XSS vulnerabilities that allow attackers to inject malicious JavaScript code into your web pages. Attackers exploit XSS vulnerabilities to steal session tokens and authentication cookies, redirect users to sophisticated phishing sites, modify page content and deface websites, deploy drive-by malware downloads, or conduct elaborate social engineering attacks against your users.

Business Impact: Account takeover, session hijacking, credential theft, malware distribution, user device compromise, and severe reputation damage from attacking your own customers.

🔴 Broken Authentication & Session Management

Our comprehensive authentication testing and session management testing uncover critical weaknesses in login systems, password reset workflows, multi-factor authentication implementations, session timeout configurations, and cookie security. We test for credential stuffing vulnerabilities, session fixation attacks, session hijacking possibilities, weak password policies, insecure password storage, authentication bypass techniques, and privilege escalation paths. Weak authentication mechanisms are consistently the leading cause of account takeover attacks and unauthorized access incidents.

Business Impact: Unauthorized access to sensitive user accounts, privilege escalation to administrative functions, identity theft, fraud, and serious compliance violations under multiple regulations.

🔴 Broken Access Control

Access control testing reveals whether users can access resources, data, or functionality beyond their proper authorization level. Our web application penetration testing methodology includes extensive testing for horizontal privilege escalation (accessing other users’ data at the same permission level) and vertical privilege escalation (gaining administrative or elevated privileges). We test insecure direct object references, missing function-level access control, and authorization bypass techniques. Broken access control is consistently ranked as the number one OWASP vulnerability affecting web applications.

Business Impact: Unauthorized data access and exposure, data manipulation and corruption, complete administrative takeover, and catastrophic regulatory compliance failures resulting in massive fines.

🔴 Security Misconfiguration

Security misconfiguration vulnerabilities encompass exposed administrative panels and debugging interfaces, verbose error messages revealing system architecture and database structure, default credentials that were never changed, unnecessary services and features enabled, insecure HTTP security headers, improper CORS policies, outdated software versions, and insecure cloud storage configurations. Our comprehensive web security audit identifies all configuration weaknesses across your entire application stack including web servers, application servers, databases, APIs, and cloud infrastructure.

Business Impact: Information disclosure, complete system compromise, persistent backdoor access, and vulnerability to automated attack tools scanning the internet for misconfigured systems.

🔴 Cross-Site Request Forgery (CSRF)

CSRF testing determines if attackers can force authenticated users to perform unintended actions without their knowledge or consent. Our penetration testers verify proper anti-CSRF token implementation, SameSite cookie attributes, origin header validation, and referer header checking. CSRF vulnerabilities allow attackers to transfer funds, change passwords, modify account settings, delete data, or perform any action the victim user is authorized to perform – all without the user’s knowledge or explicit consent.

Business Impact: Fraudulent financial transactions, unauthorized account modifications, data deletion, loss of user trust, and potential liability for damages resulting from unauthorized actions.

Manual Testing by Certified Experts

Our certified penetration testers hold industry-leading credentials including OSCP (Offensive Security Certified Professional), CEH (Certified Ethical Hacker), GWAPT (GIAC Web Application Penetration Tester), and OSWE (Offensive Security Web Expert). They manually test your web applications using the same sophisticated techniques, tools, and methodologies as real-world attackers. Automated scanners miss approximately 70% of critical vulnerabilities that require human intelligence, creativity, and experience to identify and successfully exploit.

• 10+ years combined experience in professional ethical hacking services
• Industry-leading security certifications and ongoing training
• Real-world attack simulation and advanced threat modeling
• Custom exploit development for comprehensive proof of concept

Business Logic Vulnerability Testing

Automated vulnerability scanners fundamentally cannot identify business logic flaws – vulnerabilities in your application’s workflow, transaction processing, or authorization model that allow attackers to abuse intended functionality. Our manual web application penetration testing discovers price manipulation in e-commerce checkout, discount and coupon code abuse, inventory bypass vulnerabilities, privilege escalation through workflow manipulation, race conditions in concurrent transactions, and payment processing logic flaws.

• E-commerce checkout and payment manipulation testing
• Subscription and recurring billing security assessment
• Referral program and loyalty system vulnerability testing
• Multi-step workflow bypass and race condition identification

OWASP-Based Testing Methodology

Our professional web application penetration testing methodology strictly follows the industry-standard OWASP Testing Guide and PTES (Penetration Testing Execution Standard), ensuring comprehensive coverage of all critical security domains. We perform systematic security testing across all layers with proper CVSS v3.1 scoring for risk prioritization and CVE identification for known vulnerabilities.

• Complete OWASP Top 10 comprehensive vulnerability testing
• PTES penetration testing execution standard compliance
• NIST SP 800-115 technical security assessment guide
• Industry-specific compliance testing (PCI DSS, HIPAA, GDPR, SOC 2)

Real-World Attack Simulation

We don’t just find security vulnerabilities – we actually exploit them to demonstrate real business impact and prove exploitability. Our comprehensive penetration test reports include detailed proof of concept code showing exactly how attackers would exploit each vulnerability discovered, what sensitive data they could access, and what damage they could cause to your business operations.

• Custom proof of concept exploit development for critical findings
• Impact demonstration with concrete evidence and screenshots
• Comprehensive risk assessment with CVSS scoring
• Attack chain identification showing multi-stage exploitation paths

Comprehensive Penetration Test Reports

Our detailed penetration test reports provide actionable intelligence for both technical development teams and executive management. Every security finding includes executive summary for business decision-making, detailed technical description with affected components, step-by-step reproduction steps, proof of concept demonstration, CVSS score and risk rating, business impact analysis, and specific code-level remediation recommendations.

• Executive summary designed for C-level stakeholders
• Technical findings with HTTP request/response evidence
• Code-level remediation guidance with secure coding examples
• Regulatory compliance mapping (PCI DSS, GDPR, HIPAA, SOC 2)

Remediation Support & Re-Testing

Unlike vendors who disappear after delivering a penetration test report, SafetyBis provides comprehensive 90-day unlimited consultation to help your development team fix vulnerabilities correctly the first time. This includes direct access to the penetration tester who performed your assessment, code review assistance for proposed security fixes, architecture security recommendations, and completely free re-testing of all remediated vulnerabilities.

• 90 days of unlimited remediation consultation and guidance
• Customized developer security awareness training
• Source code review for proposed security fixes
• Free comprehensive vulnerability re-testing within 90 days

Reconnaissance & Planning

Pre-Engagement Activities:

• Detailed scope definition and rules of engagement documentation
• Complete asset identification and attack surface mapping
• Technology stack identification and version fingerprinting
• Testing schedule coordination with your technical team
• Communication protocols and emergency contact establishment

Information Gathering & OSINT:

• Web application framework and library enumeration
• Third-party integration and API endpoint discovery
• Public information collection using OSINT techniques
• Subdomain enumeration and hidden page discovery

Vulnerability Discovery

Automated Security Testing:

• Enterprise-grade vulnerability scanning with multiple tools
• Technology fingerprinting and software version detection
• Common vulnerability identification with CVE mapping
• Configuration baseline security assessment

Manual Penetration Testing:

• Deep-dive security assessment by certified penetration testers
• Business logic vulnerability analysis and testing
• Custom vulnerability research for your specific application
• Authentication and authorization workflow comprehensive testing
• Session management security review and testing
• Input validation testing across all user entry points

Exploitation & Impact Analysis

Proof of Concept Development:

• Actual vulnerability exploitation attempts and validation
• Custom exploit code development for critical findings
• Sensitive data access verification and documentation
• Privilege escalation testing and validation
• Lateral movement assessment within application

Comprehensive Risk Assessment:

• CVSS v3.1 scoring for every security finding
• Detailed business impact analysis for each vulnerability
• Exploitability evaluation and attack complexity assessment
• Risk prioritization matrix for remediation planning
• Threat modeling and complete attack chain mapping

Reporting & Remediation Support

Comprehensive Penetration Test Report:

• Executive summary designed for C-level stakeholders
• Detailed technical findings with evidence and screenshots
• Complete proof of concept documentation and code
• Step-by-step remediation recommendations with examples
• Secure coding best practices and guidelines
• Regulatory compliance mapping (PCI DSS, GDPR, HIPAA, SOC 2)

Ongoing Remediation Support:

• Unlimited technical consultation calls for 90 days
• Source code review assistance for proposed fixes
• Comprehensive fix verification testing
• Complete re-testing of all remediated vulnerabilities
• Developer security awareness training and education

Black Box Testing

Black box penetration testing simulates an external attacker’s perspective with zero internal knowledge of your web application architecture, source code, or infrastructure. Our certified ethical hackers test your application exactly as a malicious hacker would, discovering security vulnerabilities that are exploitable from the internet without any insider information.

Best For:

• Public-facing web applications and customer portals
• E-commerce platforms and payment processing systems
• External security posture assessment and validation
• PCI DSS and other compliance-required penetration testing

White Box Testing

White box penetration testing (also called clear box or glass box testing) provides our security testers with complete access to source code, architecture documentation, system credentials, and detailed infrastructure information. This comprehensive approach enables thorough security code review and the most comprehensive vulnerability assessment possible.

Best For:

• Pre-deployment security assessment and code review
• Comprehensive source code security analysis
• Identifying deeply hidden vulnerabilities in complex logic
• Maximum coverage application security testing

Grey Box Testing

Grey box testing provides partial knowledge and access, typically including user-level credentials and basic architecture information. This approach simulates authenticated insider threats or compromised user account scenarios, uncovering post-authentication vulnerabilities and privilege escalation paths that external attackers can’t reach.

Best For:

• Testing authenticated user functionality and features
• Role-based access control comprehensive assessment
• Insider threat simulation and detection
• Realistic security testing combining external and internal perspectives

Small Business Package

Affordable web application penetration testing for startups

Perfect for small web applications

• Up to 20 pages/endpoints thoroughly tested
• Basic authentication security testing
• Complete OWASP Top 10 vulnerability assessment
• 3-5 day professional testing window
• Comprehensive penetration test report
• CVSS scoring and detailed risk assessment
• 30-day remediation support included
• Email support and consultation

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Professional Package

Comprehensive web app security testing for growing businesses

Ideal for medium-sized applications

• Up to 50 pages/endpoints tested comprehensively
• Complex authentication workflow testing
• Complete API penetration testing included
• Business logic vulnerability testing
• 5-7 day comprehensive testing window
• Detailed technical report with proof of concept
• Executive presentation included
• 60-day remediation support
• One free complete re-test of fixed vulnerabilities
• Priority phone & email support

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Enterprise Package

Enterprise web application security testing

For large-scale applications

• Unlimited pages/endpoints and features
• Multiple user roles and permission testing
• Extensive API security testing coverage
• Advanced business logic testing
• Complete source code security review (white box)
• 7-10 day intensive testing window
• Executive presentation with detailed Q&A
• Comprehensive compliance testing (PCI DSS, HIPAA, GDPR)
• 90-day unlimited remediation support
• Unlimited re-testing included
• Dedicated security consultant assigned

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SafetyBis found critical SQL injection vulnerabilities that our internal security team and previous penetration testing company had completely missed. Their detailed remediation guidance and actual code examples helped us fix everything within just two weeks. This was absolutely the best security investment we’ve made. Their certified penetration testers really know their stuff and the comprehensive penetration test report was invaluable.

The comprehensive web application security testing revealed critical business logic flaws in our e-commerce checkout process that we didn’t even know existed or how to test for. The team’s deep expertise in e-commerce security and payment processing testing is truly outstanding. The detailed penetration test report was extremely thorough and easy for our developers to understand and implement.

As a healthcare provider, HIPAA compliance is absolutely critical for our organization. SafetyBis not only identified numerous technical vulnerabilities in our patient portal but mapped every single finding to specific HIPAA security requirements. Their professional application security testing approach made our annual compliance audit process incredibly smooth and stress-free. Highly recommend their ethical hacking services.

What is the difference between vulnerability assessment and penetration testing?

Vulnerability assessment identifies potential security weaknesses using automated scanning tools and manual review, while web application penetration testing actually attempts to exploit these vulnerabilities to prove real-world impact and business risk. Think of vulnerability assessment as getting a comprehensive list of unlocked doors in your building, and penetration testing as actually walking through those doors to see what valuable business assets and sensitive data are accessible. Professional web application penetration testing services combine both approaches for the most comprehensive security assessment possible.

How often should we conduct web application penetration testing?

We strongly recommend: Minimum: Annual comprehensive web application security testing for all internet-facing applications handling any sensitive data. Optimal: Quarterly professional penetration testing for critical applications processing financial transactions or handling highly sensitive customer information. Essential: Immediate testing after every major application update, new feature release, framework version upgrade, or significant infrastructure change. Compliance: As mandated by regulations – PCI DSS explicitly requires annual penetration testing plus quarterly vulnerability scanning, HIPAA requires regular security risk assessment, and GDPR demands appropriate ongoing security measures including periodic penetration testing.

Will web application penetration testing disrupt our operations?

Our professional web application penetration testing methodology is specifically designed to minimize any business disruption. We strongly prefer testing staging or development environments that mirror production whenever technically possible. For necessary production environment testing, we carefully schedule during designated low-traffic periods, use controlled exploitation techniques that avoid service disruption, maintain constant real-time communication with your technical team, completely avoid any denial-of-service testing, and provide 24-hour emergency contact availability. The vast majority of our clients experience absolutely zero noticeable impact during comprehensive security testing.

What happens if you find a critical vulnerability during testing?

Critical security vulnerabilities receive our immediate highest priority attention and response. We notify you within 24 hours of discovery (often within just hours), provide immediate temporary mitigation recommendations to reduce risk, offer emergency remediation technical assistance if requested, thoroughly document the critical finding with detailed proof of concept, and stand ready to verify fixes immediately upon implementation. Our primary goal is helping you secure critical vulnerabilities as rapidly as possible while maintaining thorough professional documentation for your records and compliance requirements.

Do you provide specialized compliance-focused penetration testing?

Yes! We provide specialized compliance testing for numerous regulatory frameworks including: PCI DSS – Requirement 11.3 mandated application penetration testing with quarterly ASV vulnerability scanning. GDPR – Comprehensive security testing for data protection and privacy compliance requirements. HIPAA – Technical safeguards security assessment for protected health information (PHI) security. SOC 2 – Security control testing aligned with trust service criteria requirements. ISO 27001 – Information security management system testing and validation. Our comprehensive penetration test reports include detailed compliance mapping to all relevant regulatory standards and requirements.

Can you test our APIs and microservices architecture?

Absolutely! We offer highly specialized comprehensive API penetration testing for REST APIs, GraphQL APIs, SOAP web services, and complex microservices architectures. Our expert API security testing thoroughly covers authentication mechanism vulnerabilities (OAuth, JWT, API keys), authorization and access control flaws, rate limiting bypass techniques, all forms of injection attacks, mass assignment vulnerabilities, CORS misconfiguration issues, and API-specific business logic flaws that automated tools completely miss. Professional API penetration testing is included in our Professional and Enterprise packages, or can be conducted as a focused standalone security assessment.

500+ Applications Secured

Proven track record

Certified Penetration Testers

OSCP, CEH, GWAPT, OSWE

24-Hour Critical SLA

Rapid threat notification

90-Day Support Included

Unlimited consultation