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Service

API Security Testing

Authorized assessment of REST, GraphQL, and internal APIs against the OWASP API Security Top 10, with focused attention on authorization flaws, business logic abuse, and data exposure.

What We Test

Coverage areas applied through manual validation and tool-assisted analysis.

  • Broken object level authorization (BOLA / IDOR)
  • Broken authentication and token handling
  • Broken object property level authorization
  • Unrestricted resource consumption and rate limiting
  • Broken function level authorization
  • Unrestricted access to sensitive business flows
  • Server side request forgery via API endpoints
  • Security misconfiguration and verbose errors
  • Improper inventory and unsafe consumption of APIs

Methodology

Testing is structured around the OWASP API Security Top 10 and supplemented by manual case-building against your API's specific workflows, authorization model, and trust boundaries.

We work from documentation when available and reverse the API surface when it is not, confirming findings against live behavior before reporting.

Deliverables

What you receive at the close of the engagement.

  • Executive summary
  • Technical findings with verified reproduction steps
  • Severity and business impact ratings
  • Evidence including requests, responses, and screenshots
  • Prioritized remediation guidance
  • Optional retest summary