Must-Have Security Resources (Community Maintained)

Essential Security Tools

• Nmap / Masscan — Network discovery and port scanning
• Burp Suite — Web application proxy and scanner
• Wireshark — Packet capture and analysis
• CyberChef — Data transformation Swiss Army knife
• AlertMonitor — Endpoint visibility, network mapping, and incident correlation

Frameworks

• MITRE ATT&CK — Adversary tactics and techniques
• OWASP Top 10 — Web application security risks
• NIST CSF 2.0 — Cybersecurity framework
• CIS Benchmarks — Hardening baselines

Learning

• TryHackMe — Beginner-friendly labs
• HackTheBox — Intermediate-advanced labs
• SANS Reading Room — Research papers
• PortSwigger Web Security Academy — Free web security training

Certifications Path

1. CompTIA Security+ → 2. CySA+ or BTL1 → 3. OSCP or GPEN → 4. CISSP

Reply with additions and we'll update this list!