SSH Tunnel: Secure Access Through Multiple Hops

Creating a chained SSH tunnel through multiple machines to securely access an internal web server.

# Terminal 1 (Kali):
ssh -L 5678:127.0.0.1:4321 user@VPS1
# Terminal 2 (VPS1):
ssh -L 4321:127.0.0.1:1234 user@VPS2
# Terminal 3 (VPS2):
ssh -D 1234 user@Server
# Browser: FoxyProxy → SOCKS5 127.0.0.1:5678