Glossary infra Term Page
WireGuard
A lightweight public-key VPN for encrypted tunnels
Core Idea
WireGuard is the lightweight VPN protocol that builds encrypted tunnels with a simple public-key design. Because the configuration stays compact and performance is strong, it is a popular default for homelab remote access and site-to-site links.
Why It Matters Here
Mathbong uses WireGuard when explaining OPNsense remote administration, admin-only subnets, and safer management UI exposure. The central idea is to build an encrypted path first, then allow management traffic only inside that path.