Offensive Security (VAPT)

API Security Testing

REST, GraphQL and gRPC testing against OWASP API Top 10 (2023).

Overview

Purpose-built API pentesting focusing on the OWASP API Top 10 2023 — BOLA, broken authentication, BOPLA, unrestricted resource consumption, SSRF, and unsafe consumption of APIs. Includes schema-aware fuzzing.

Outcomes

What you get

  • OWASP API Top 10 (2023) coverage
  • Schema-aware fuzzing (OpenAPI, GraphQL introspection)
  • Rate-limit and abuse testing
Scope

Engagement scope

01

Coverage

REST, GraphQL, gRPC, webhooks; auth, authorization, input validation, business logic.

Deliverables

What ships

Technical reportAttestation letter
Timeline

How it unfolds

Testing
Week 1–2
Report
Week 3
FAQ

Frequently asked

GraphQL supported?+

Yes — introspection-driven testing including field-level authorization and query complexity abuse.

Ready to scope your API Security Testing program?

A senior consultant will respond within one business day with a scoping questionnaire and proposal outline.