CompTIA Network+ Firewalls

This article is a Draft. Help us to complete it.

See: https://en.wikiversity.org/wiki/Network%2B/Security/Firewalls

• DMZ, Port knocking, Bastion host, Firewall Software: iptables ufw firewalld nftables firewall-cmd ipfw (FreeBSD) PF (OpenBSD), netsh advfirewall, PAN-OS, WAF, pfsense, VyOS, Cisco ASA, DMZ, F5, URL Filtering, port forwarding, macOS application firewall, Windows firewall, Fortigate, ngrok, Network ACL