API Security Testing
API penetration testing services India, OWASP API Top 10 testing, REST API security assessment, GraphQL API penetration testing, API vulnerability assessment services, secure web APIs
Comprehensive Penetration Testing for REST, GraphQL & Web Services
Protect your APIs from exploitation and data breaches. Our expert security team performs in-depth API penetration testing to identify authentication flaws, injection vulnerabilities, rate limiting issues, and business logic exploits before attackers do.
API Security Services
Complete API vulnerability assessment and penetration testing
Authentication Testing
Test authentication mechanisms including OAuth, JWT, API keys, and credential validation for bypass vulnerabilities.
Authorization & Access Control
Identify privilege escalation, broken access control, and IDOR vulnerabilities in API endpoints.
Injection Attack Testing
Test for SQL injection, NoSQL injection, XML injection, and command injection vulnerabilities in API parameters.
Data Exposure & Validation
Assess sensitive data exposure, missing encryption, improper input validation, and data leakage vectors.
Business Logic Testing
Discover flaws in API business logic including workflow manipulation, transaction bypasses, and function abuse.
Rate Limiting & DoS Testing
Test rate limiting mechanisms, brute force protections, and evaluate API resilience to denial of service attacks.
API Documentation Review
Analyze API specifications for security misconfigurations and undocumented endpoints.
Vulnerability Remediation
Comprehensive remediation support with code review, fix validation, and re-testing after patches.
Why Choose HackVitraSec for API Security?
Expert Certified Professionals
Our team includes OSCP, CEH, API security specialists with proven expertise in REST, GraphQL, and SOAP testing.
500+ APIs Tested Successfully
Extensive experience testing APIs across fintech, healthcare, e-commerce, and enterprise systems.
Detailed CVSS Reports
Comprehensive vulnerability reports with CVSS scores, proof-of-concepts, and business impact analysis.
OWASP API Security Compliant
Testing follows OWASP API Security Top 10 and industry best practices for thorough assessment.
Remediation Support
Beyond reporting, we assist with fix implementation, code review, and re-testing validation.
Confidential & Professional
Strict confidentiality agreements, secure data handling, and professional engagement standards.
Our API Security Methodology
Reconnaissance & Mapping
Identify all API endpoints, HTTP methods, parameters, authentication mechanisms, and data flows.
Vulnerability Scanning
Perform automated scanning for known vulnerabilities using industry-leading API security tools.
Manual Testing
Expert testers conduct in-depth manual testing of authentication, authorization, and business logic flows.
Exploitation & Validation
Safely exploit confirmed vulnerabilities to demonstrate real-world impact and business risk.
Comprehensive Reporting
Detailed reports with findings, CVSS scores, remediation guidance, and remediation roadmap.
Re-Testing & Validation
Post-remediation testing to verify fixes and ensure vulnerabilities have been properly addressed.
What Our Clients Say
"HackVitraSec's API penetration testing revealed critical authentication bypass vulnerabilities we missed. Their detailed reports and remediation support were invaluable."
"Their API security testing found IDOR vulnerabilities and business logic flaws that could have cost us significant money. Excellent service and professional team."
"Outstanding API security assessment. The proof-of-concepts made it easy for our developers to understand and fix vulnerabilities. Highly recommend their services!"
Protect Your APIs with Advanced Security & Penetration Testing
Identify vulnerabilities, prevent data breaches, and ensure compliance with our comprehensive API security testing and penetration testing services.
Request API Security Testing