# Notes > 9/9/2026 Ok so I started doing some research about hosting Gitea but went down quite the rabbit hole about network security. Before setting up Gitea and all that, I want to make sure I have a secure network that I really understand well. Some notions to check out: [x] port forwarding [] security risks [] VPN (tailscale) [] network-level firewall (opnsense/pfSense/UDM ??) [x] external/internal reverse proxies (cloudflare/traefik/nginx) [] IDS & IPS (Intrusion Detection/Prevention System) [] VLANs [] auth proxy? [] managed switch [] pfSense router [] SSL certs? (certbot) [] SSH