Networking


Firewalls & Security Hardening and defence: CrowdSec, firewalls, geo-blocking, Fail2ban, WAF rules, bot protection and SSH lockdown for self-hosted stacks. Home Networking Your LAN: routers, VLANs, DNS/ad-blocking, Wi-Fi, IPv6 and reaching home services from outside without opening ports. Enterprise Networking Multi-site and business networks: site-to-site VPNs, SD-WAN, zero-trust access for teams, and running Pangolin or NetBird for an organisation.
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