API Security Testing

Specialized assessment of REST, GraphQL, SOAP, and gRPC endpoints focusing on authentication mechanisms, authorization flaws, injection vulnerabilities, and data exposure risks.

Employs fuzzing, mass assignment testing, and BOLA/IDOR analysis to identify API-specific attack vectors. Includes specification review and rate limiting validation.

Choose Your Package

Select the perfect plan for your security needs

Basic Package

API Discovery Endpoint enumeration, documentation analysis (Swagger/OpenAPI), hidden endpoint detection
Authentication Testing JWT manipulation, OAuth 2.0 flow analysis, API key exposure, token expiration validation
Input Validation JSON/XML injection, parameter pollution, mass assignment vulnerabilities
OWASP API Top 10 Broken object level authorization (BOLA), broken authentication, excessive data exposure, lack of resources & rate limiting
Deliverables API vulnerability report, endpoint inventory, authentication flow diagram, remediation guidelines

Medium Package

All Basic features plus
Authorization Testing IDOR, function-level authorization bypass, context-dependent access control flaws
Fuzzing Operations Parameter fuzzing, payload mutation, boundary condition testing
Rate Limiting Brute force protection, API throttling validation, resource exhaustion testing
Business Logic Transaction manipulation, workflow bypass, concurrent request race conditions
GraphQL-Specific Query depth analysis, introspection abuse, batching attacks, circular query exploitation
Deliverables Postman collection with attack payloads, API security best practices document, developer training session

Pro Package

All Medium features plus
Deep Specification Review Complete OpenAPI/Swagger audit, schema validation, endpoint deprecation analysis
Advanced Authorization Role-based access control bypass, attribute-based access control flaws, cross-tenant data leakage
Chain Attack Scenarios Multi-endpoint exploitation, privilege escalation chains, data exfiltration paths
Legacy Protocol Support SOAP injection, XML External Entity (XXE), WSDL analysis
Microservices Testing Service mesh security, inter-service authentication, API gateway bypass
Third-Party Integration Webhook validation, callback URL manipulation, supply chain risk assessment
Deliverables API security architecture review, custom security middleware recommendations, CI/CD integration guide, GraphQL resolver hardening, ongoing consultation

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