API PenetrationTesting Services
Comprehensive security testing for REST, GraphQL, and SOAP APIs. Our OSCP-certified ethical hackers identify authentication bypasses, authorization flaws, rate limiting issues, and business logic vulnerabilities in your API endpoints.
OWASP API Security Top 10
Comprehensive testing across all critical API vulnerability categories
Broken Object Level Authorization
BOLA/IDOR testing to identify unauthorized access to objects and data exposure
Broken Authentication
JWT token manipulation, weak API keys, OAuth bypass, and session hijacking
Broken Object Property Authorization
Mass assignment vulnerabilities and excessive data exposure in API responses
Unrestricted Resource Consumption
Rate limiting bypass, resource exhaustion, and DoS vulnerability testing
Broken Function Level Authorization
Testing privilege escalation and administrative function access control
Unrestricted Access to Sensitive Flows
Business logic bypass and critical flow manipulation testing
Server Side Request Forgery
SSRF vulnerabilities allowing internal network access and data exfiltration
Security Misconfiguration
CORS issues, verbose errors, missing security headers, and default configs
Improper Inventory Management
Undocumented endpoints, deprecated versions, and shadow API discovery
Unsafe Consumption of APIs
Third-party API integration security and data validation testing
API Types We Test
Expert testing across all modern API architectures and protocols
REST APIs
JSON/XML RESTful APIs with comprehensive endpoint and method testing
GraphQL APIs
Query complexity, introspection abuse, and authorization bypass testing
SOAP APIs
XML injection, XXE vulnerabilities, and WSDL security assessment
WebSocket APIs
Real-time communication security and message injection testing
Authentication & Authorization Testing
Comprehensive testing of all API authentication mechanisms
OAuth 2.0 & OpenID Connect
- Authorization code flow bypass
- Token refresh vulnerabilities
- Scope manipulation
- PKCE implementation flaws
JWT Token Security
- Algorithm confusion attacks
- Token signature bypass
- Claim manipulation
- Key confusion vulnerabilities
API Key Management
- Key exposure in responses
- Weak key generation
- Key rotation issues
- Rate limiting bypass
Industries Relying on APIs
Global API Security Testing Services
OWASP API Security testing for companies worldwide with regional compliance expertise
Ready to Secure Your APIs?
Get comprehensive API security testing from OSCP-certified ethical hackers. Protect your REST, GraphQL, and SOAP endpoints from authentication bypasses and business logic flaws.