ForumFree - What is a Firewall? and Why is it Important for Network Security? http://forum.freeticketopen.com/story.php?title=what-is-a-firewall-and-why-is-it-important-for-network-security- Firewalls have become a term of common usage when we talk about network security. But what is firewall protection and what does a firewall do? Thu, 15 Mar 2018 14:23:52 UTC en