How do I... Install and use PktFilter to secure Windows?
Source: Jack Wallen
PktFilter is an open source (distributed under the BSD license), command-line security tool designed to allow the user to configure the IPv4 filtering driver for Windows 2000, XP, and Server 2003. TechRepublic Linux and Open Source blogger Jack Wallen explains how to install and configure PktFilter on a Windows PC.
This download is also available as an entry in the TechRepublic Microsoft Windows blog.