SagarBiswas-MultiHAT/awesome-cybersecurity-books
A curated collection of 70+ free cybersecurity books organized by domain and difficulty (🟢 Beginner → 🟡 Intermediate → 🔴 Advanced). Structured learning paths for ethical hacking, penetration testing, exploit development, malware analysis, web security, and more. No paywall. Community maintained.
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.