DNS Angel , it will protect your family from inappropriate websites and will Block them Automatically it is Freeware and Portable

CacheGuard Gateway is described as 'Free and open-source Unified Threat Management (UTM) solution, a Web Application Firewall (WAF), and a Quality of Service (QoS) platform designed to optimize WAN traffic. To obtain a CacheGuard Gateway appliance, download CacheGuard-OS and install it on' and is a Firewall in the security & privacy category. There are more than 100 alternatives to CacheGuard Gateway for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best CacheGuard Gateway alternative is AdGuard, which is both free and Open Source. Other great apps like CacheGuard Gateway are NextDNS, TrafficMonitor, OPNsense and pfSense.
DNS Angel , it will protect your family from inappropriate websites and will Block them Automatically it is Freeware and Portable

The All In One WordPress Security and Firewall is the ultimate security plugin that will take your website’s security to a whole new level.



Server-based firewall. Reacts to attacks with intelligent abilities to detect malicious attempts to enter and reacting by blocking the IP temporarily. Repeated hits will ban the IP completely.
Filseclab Personal Firewall Professional Edition is one of the most important software of Filseclab, it is very easy to use and also very powerful. It can provide more secure protection for your PC, and it is FREE.


A modern replacement for Sophos UTM based on Sophos, Cyberoam and Astaro technology combined.


SoftPerfect Bandwidth Manager is a full-featured traffic management tool for Windows that offers cost-effective bandwidth control and quality of service based on built-in prioritized rules. These rules can specify a bandwidth limit for each Internet user.



Creates a virtualization layer to prevent changes to the OS from becoming permanent.

PortForward's PFConfig Software lets you forward ports on any router for any program. If you need to port forward, then PFConfig will do the hard work for you.

Sygate Personal Firewall is a bit old but good firewall for Windows. It uses very small amount of system resources and is quite robust.
The project is now abandoned because Symantec Corporation, on October 10, 2005, acquired Sygate Technologies, so Sygate Personal Firewall ha.

Get a web based email/messaging, HTTP proxy, files server, VPN administration interface Using Postfix, Squid, Samba And extend them with Security quickly and easily How to create a Mail/Proxy/File



ModSecurity is an open source web application firewall. Working embedded in the web server, or standalone as a network appliance, it detects and prevents attacks against web applications.