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API Security Testing

APIs are often the most exposed part of modern systems. I test your APIs for real abuse scenarios, not just basic issues, and show you exactly what needs to be fixed.

Abuse-Focused Testing

I look for how attackers can misuse your APIs, not just simple bugs.

Clear Evidence

Each serious issue comes with proof and simple fix guidance.

Audit-Ready

Reports can be used for customer reviews and compliance needs.

What I Test in APIs

  • Authentication and token handling
  • Authorization and role-based access
  • Broken object level and function level access
  • Mass assignment and data exposure issues
  • Rate limiting and abuse scenarios
  • Input validation and injection risks
  • Business logic abuse through APIs
  • IDOR and privilege escalation paths
  • Misconfigurations and insecure defaults
  • File handling and export endpoints
  • Chained attacks across multiple endpoints
  • Common OWASP API Top 10 risks

How API Testing Works

Focused on real risk, not checkbox testing.

Step 1

Review API scope and flows

Step 2

Test endpoints like an attacker

Step 3

Report real, exploitable issues

Step 4

Re-test fixes if needed

Not sure if your APIs can be abused?

Let’s look at your API and decide the right testing approach.

Talk to Me