Unlike other firewall freeware programs, this one gives a straightforward and less hassle installation procedure. Since it allows you to define any source and destination IP address and port number, this means you can obstruct any FTP (File Transfer Protocol) or any other port from being used on the network. It works on windows and any higher versions of windows. NetDefender one offers a fundamental firewall program compared to others which are suitable to all categories of user. It also offers an additional option to disable all notifications for 24 hours. The Graph (allows you to have a real-time view of apps using the network and the traffic being used.), Firewall (list of active programs), Usage (shows data usage), Network (devices detected on your network) and Alerts (shows all the alerts gathered). It shows five tabs at the top of the program. Its program offers a simple user interface that arranges its tasks very well. However, using this firewall protection requires a substantial amount of knowledge in networks to be able to understand its notifications and interpret its chart. GlassWire is called by its developers as a “visual firewall” due to it gives you significant transparency into your network activities. As a lot of network threats are surfacing the internet, here are a few of the most accessible firewall protection in the market. It is mostly applied to prevent unauthorized Internet users from gaining access to any private network linked to the internet. This is network security that controls and monitors outgoing and incoming based on fixed security criteria. One type of network security is firewall protection. Today, every organization, regardless of industry or infrastructure, requires a network security solution in place for any possible threat that may surface.

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