API Fuzzing for Bug Bounty

The material is a comprehensive, technically accurate guide for API security testing and bug bounty activity. It contains several high-risk examples: direct exfiltration callbacks, destructive DoS patterns, and operational evasion guidance. There is no embedded malicious code or obfuscation, but the guidance can be misused. Recommend: (1) require explicit legal/authorization warnings and safe-testing checklist at the top, (2) remove or neutralize real third-party exfil endpoints (use placeholders), (3) add clear limits on DoS/port-scanning and emphasize use only against authorized targets, and (4) provide safe-reporting procedures for sensitive discoveries.