~/talk

Build Your Own Pivoting Lab: A Starting Point for Internal Network Exploration

Talkat CODE BLUE 2025 · 2025-11-18..11-19· [security]
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slides:none on file

Walks through a deployable pivoting lab (Docker Compose, GitHub) with about six to seven hosts and step‑by‑step walkthroughs in English and Spanish; demonstrates local, remote and dynamic forwarding using chisel and Legolo, showing chisel on port 8000 forwarding 5050→internal:80 and reverse 5555→4444, SOCKS tunnels on 1080 with proxychains and slow Nmap -sT scans, and Legolo creating a tun interface with route 192.168.1.0/24 so ICMP and full port scans work. Compares chisel: HTTP tunnel over SSH (simple, detectable) vs legolo: tun interface, full IP routing (more flexible, needs setup).

AI-written summary · about

  1. 0:00Pivoting introduction and lab purpose
  2. 3:35Pivoting scenario and port forwarding
  3. 9:39Chisel vs Legolo comparison
  4. 12:26Chisel local port forwarding demo
  5. 14:55Chisel remote port forwarding demo
  6. 17:31Chisel dynamic port forwarding demo
  7. 21:08Legolo features and advantages
  8. 22:13Legolo dynamic port forwarding demo
  9. 25:45Legolo reverse port forwarding demo
  10. 27:14Tool comparison and selection
  11. 27:58Pivoting lab setup
  12. 30:27Legolo in pivoting lab
  13. 34:26Conclusions and recommendations
  14. 35:10Q&A
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