Port-knocking: open ports on demand (bonus: Python client!)

Protect your server by opening ports on-demand with port knocking.

Going full IPv6 with DD-WRT

How to configure DD-WRT to fully use IPv6 for your WAN and LAN (and learn a bit of IPv6 itself in the process!).

Protecting your privacy with Pi-hole

Block ads and protect your privacy with Pi-hole.

Securing your network services with Fail2ban

Minimize brute-force attacks against your network services with Fail2ban.