This is a tool to audit network security. GFI LANguard N.S.S.scans entire networks and analyzes machines for open ports, shares, security alerts and vulnerabilities, service pack level, installed hotfixes and other NETBIOS information such as hostname, logged on user name and users. It does OS detection, password strength testing and detects registry issues. It provides patch management. After it has scanned your network and determined missing patches and service packs - both in the operating system (OS) and in the applications - you can use GFI LANguard N.S.S. to deploy those service packs and patches network-wide. You can customize scan reports, output in HTML, and compare previous scans.
Tucows, Inc has graciously donated a copy of this software to the Internet Archive's Tucows Software Archive for long term preservation and access. Please check the Tucows website for all current versions of the software.