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APIs Security
Services
Secure your APIs to uncover vulnerabilities before attackers do with our customized testing options:
API / SECURITY
01Endpoints
02Authorization
03Business logic
IDENTIFY VALIDATE STRENGTHEN
Explore Service Details
Gray-Box API Penetration Testing
Small Package: €900
Medium Package: €1,500
Large Package: tailored pricing
Medium Package: €1,500
Large Package: tailored pricing
Prerequisites
Postman/Swagger collection, request samples with required headers, valid credentials, API documentation
Type
Automated + Manual with Internal Knowledge
Tools
Combination of API testing frameworks, fuzzers, JWT analyzers, Postman, SOAP UI, Burp Suite Pro, custom scripts, and manual exploitation
Key Focus
Authentication & Authorization Issues: Weak MFA/passwords, JWT flaws, IDOR, and horizontal/vertical escalation.
Data Exposure & Input Validation: API data leaks, insecure property manipulation, and injection flaws.
Business Logic & Rate Limiting: Flow abuse, lack of rate limiting/throttling, and undocumented parameter exploitation.
Configuration & Infrastructure: Exposed dev environments, outdated API versions, and insecure 3rd-party integrations.
Advanced Attacks: SSRF, JWT tampering, and complex chained attack paths.
Delivery
Detailed technical report (vulnerabilities, exploit paths, impact, risk rating) + executive summary and remediation recommendations
( Small Package: Up to 25 endpoints 3 days;
Medium Package: Up to 50 endpoints 5 days;
Large Package: Custom scope (e.g. >50 endpoints, complex GraphQL APIs, microservices) )
( Small Package: Up to 25 endpoints 3 days;
Medium Package: Up to 50 endpoints 5 days;
Large Package: Custom scope (e.g. >50 endpoints, complex GraphQL APIs, microservices) )
Step-by-step process.
Scope Review
We discuss effort and resources for the project.
Contract
Signing the agreement to start testing.
Execution
Simulating real-world attacks on your assets.
Delivery
Receive the final report and remediation steps.
