Harden Linux and Windows origins so HTTP(S) traffic only comes from Cloudflare IP ranges, with nftables, Windows Firewall, and safe apply/update/revert flows.
windowslinuxshellcdnpowershellfirewallcloudflareaccess-controlnftableswindows-firewallserver-hardeningcloudflare-securityauthenticated-origin-pullsorigin-security
-
Updated
Jan 28, 2026 - Shell