Sunbelt Firewall provides you security from any intrusion- internet and LAN. Sunbelt Firewall works by evaluating the data that is being received through any source to figure out if its harmful or not. Sunbelt firewall enabled you to choose to stop all traffic, keep a track through logging, provide overview of connections statistics, and automatic update. This version features improvements in the areas of packet filtering, network performance when web filtering is enabled, in product stability, along with other new features such as: enhanced process injection prevention, supported for Vista. Sunbelt Firewall is integrated with corrections that involved numerous application crashes, crashes in assist.exe, in binary data that appeared in logs.
One of the issues this software faces on Windows installation is it lacks a driver that you need to install. And if you have Norton 2008/ Norton Live update on installing this software you may see CPU spikes.
Sunbelt Firewall needs: Pentium 400 MHz or higher, 64 MB RAM, 15 MB of free disc space, minimal screen resolution 800×600 pixels.