Why I Switched from Sherlock, Holehe to user-scanner for Email & Username OSINT (2026 Review)
GitHub: https://github.com/kaifcodec/user-scanner.git If you've spent any time mapping digital...
🎯 Vulnerability: Remote Code Execution (RCE)
💡 Defense Fix: Avoid executing shell commands via system(). Use parameterized APIs and strict input sanitization.