Complete Business Logic Testing Across 3,500 APIs in Days, Not 147,000 Manual Hours

Partnership

A global systems integrator partnered with AppSentinels to assess the API security posture of a Fortune 500 workforce-solutions enterprise. AppSentinels automatically discovered and tested all 3,500 APIs for business logic abuse, transforming what would have been a 147,000-hour manual effort into a complete assessment delivered in days.

Key Challenges

  • Manual Testing Could Not Scale: Testing 3,500 APIs by hand would have required approximately 147,000 hours of effort.
  • Business Context Was Missing: Critical ownership, entitlement, and access rules existed in workflows, not documentation.
  • High-Risk Flaws Hidden in Workflows: Business logic abuse and authorization flaws existed in multi-step sequences beyond the reach of traditional testing.

The AppSentinels Solution

  • Automated API Discovery: Continuously discovered and mapped all 3,500 APIs and their relationships.
  • Stateful Business Logic Testing: Executed automated authorization, ownership, and workflow abuse tests across the entire API estate.
  • SI Force Multiplier: Freed the systems integrator’s team to focus on risk analysis, validation, and remediation guidance instead of manual API invocation.
  • Repeatable Assessment Model: Enabled a scalable, repeatable assessment methodology that can be reused across future client engagements.

Business Impact

  • 3,500 APIs automatically discovered and tested
  • 147,000 hours of manual effort eliminated
  • 100% API coverage for business logic abuse testing
  • Deeper security coverage beyond sampled testing
  • Assessment completed in days, not years
  • Scalable and profitable delivery model for the systems integrator

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