API Security Testing — REST, GraphQL & Beyond
APIs are the biggest attack surface modern applications expose. Our researchers specialize in finding BOLA, injection, auth bypass, and business logic flaws that automated scanners miss.
Vulnerability Coverage
API Vulnerabilities We Find
Authentication & Authorization
- Broken Object Level Auth (BOLA/IDOR)
- Broken Function Level Auth
- JWT Algorithm Confusion
- OAuth Token Leakage
- API Key Exposure
Injection Attacks
- GraphQL Injection
- NoSQL Injection
- Mass Assignment
- HTTP Parameter Pollution
- JSON Injection
Business Logic
- Rate Limiting Bypass
- Privilege Escalation via API
- Insecure Direct Object References
- Workflow Bypass
- Price Manipulation
Testing Approach
How We Test Your APIs
REST API Testing
Full endpoint enumeration, verb tampering, parameter fuzzing, and business logic analysis on REST APIs.
GraphQL Security
Introspection abuse, query depth attacks, batch query attacks, and authorization bypasses in GraphQL APIs.
Auth Flow Testing
OAuth 2.0 flows, JWT signature bypass, token refresh attacks, and session management weaknesses.
IDOR at Scale
Systematic testing of Insecure Direct Object References across all object types, user roles, and endpoints.
API Discovery
Uncovering undocumented, legacy, and shadow API endpoints that developers may have forgotten.
Rate Limit & DoS
Testing for rate limiting bypass, account lockout evasion, and API abuse that could cause denial of service.
Integration
Works With Your Stack
Our researchers can test any API regardless of the technology stack or documentation format.
Secure Your APIs Today
APIs are your biggest attack surface. Get them tested by specialists who think like attackers.