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Pure Security
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API & Application Security Review

Secure software delivery through deep-dive API penetration testing, logic flaw identification, and secure code analysis.

The challenge

Automated SAST and DAST tools flood development teams with false positives while failing to detect complex business logic vulnerabilities. Consequently, applications reach production environments with exploitable API endpoints, violating PCI DSS 4.0.1 Requirement 6 and Bank of Thailand (BOT) digital channel security directives.

Our approach

Our security engineers conduct manual source code analysis combined with contextual API penetration testing. We evaluate authentication mechanisms, data exposure limits, and backend integrations under real-world threat scenarios, delivering actionable, developer-ready remediation guidance.

Key deliverables

  • PCI DSS 4.0.1 Req 6 compliance review of custom code and third-party components.
  • API and microservices security testing across REST, GraphQL, and gRPC architectures.
  • Developer remediation support with proof-of-concept exploits and validated patch code.