SOLDIERX.COM Nobody Can Stop Information Insemination

ntop is a network traffic probe that shows the network usage, similar to what the popular top Unix command does. ntop is based on libpcap and it has been written in a portable way in order to virtually run on every Unix platform and on Win32 as well.
ntop users can use a a web browser (e.g. netscape) to navigate through ntop (that acts as a web server) traffic information and get a dump of the network status. In the latter case, ntop can be seen as a simple RMON-like agent with an embedded web interface. The use of:
* a web interface
* limited configuration and administration via the web interface
* reduced CPU and memory usage (they vary according to network size and traffic)

Sam Spade is a general-purpose Internet utility package, with some extra features to help in tracing the source of spam and other forms of Internet harassment. Sam Spade features include:
ping - nslookup - whois - IP block - dig - traceroute finger - SMTP VRFY - web browser keep-alive - DNS zone transfer - SMTP relay check - Usenet cancel check - website download - website search - email header analysis - Email blacklist - query Abuse address - And More...

The current Linux kernel packet filter/firewall
Netfilter is a powerful packet filter implemented in the standard Linux kernel. The userspace iptables tool is used for configuration. It now supports packet filtering (stateless or stateful), all kinds of network address and port translation (NAT/NAPT), and multiple API layers for 3rd party extensions. It includes many different modules for handling unruly protocols such as FTP.

A Windows-only port scanner, pinger, and resolver
SuperScan is a free Windows-only closed-source TCP/UDP port scanner by Foundstone.
SuperScan 4 is an update of the highly popular Windows port scanning tool, SuperScan

Wellenreiter is a GTK/Perl program that makes the discovery, penetration and auditing of 802.11b wireless networks as easy as possible. All three major wireless cards (Prism2 , Lucent, and Cisco) are supported. Usability is one of the main goal.

Arpalert uses ARP address monitoring to help prevent unauthorized connections on the local network. If an illegal connection is detected, a program or script is launched, which could be used to send an alert message, for example.

This software is used for monitoring ethernet networks.
It listens on a network interface (without using 'promiscuous' mode) and catches all conversations of MAC address to IP request.
It then compares the mac addresses it detected with a pre-configured list of authorized MAC addresses. If the MAC is not in list, arpalert launches a pre-defined user script with the MAC address and IP address as parameters.
This software can run in deamon mode; it's very fast (low CPU and memory consumption).
It responds at signal SIGHUP (configuration reload) and at signals SIGTERM, SIGINT, SIGQUIT and SIGABRT (arpalert stops itself)

Microsoft Baseline Security Analyzer (MBSA) is an easy-to-use tool designed for the IT professional that helps small- and medium-sized businesses determine their security state in accordance with Microsoft security recommendations and offers specific remediation guidance. Improve your security management process by using MBSA to detect common security misconfigurations and missing security updates on your computer systems.

A network security scanner for Windows, GFI LANguard scans IP networks to detect what machines are running and tries to discern the host OS and what applications are running while also tries to collect Windows machine's service pack level, missing security patches, wireless access points, USB devices, open shares, open ports, services/applications active on the computer, key registry entries, weak passwords, users and groups, and more.

YAPH is a proxy hunter for the Unix platform. It allows to find public access proxy servers on the Internet and to validate proxy lists. YAPH reveals SOCK4, SOCKS5, and HTTP (CONNECT method) proxies. HTTP proxies are tested for CONNECT method only, since only this method provides ability to tunnel TCP through HTTP proxy. YAPH utilizes the power of Nmap, a network mapper written by Fyodor. Nmap provides to YAPH the capability to find new undiscovered public proxy servers on the Internet.

Advanced TOR is a client for OR network and is intended to be an improved alternative for Tor+Vidalia+Privoxy bundle for Windows users. It is able to "force" a program and its plugins to use the Tor proxy regardless of its configured proxy settings.

** I've tested a lot of programs over it, and for the most part, it works pretty well. CMD.exe for whatever reason wont force (I tested with a telnet HTTP GET). I've verified several of the "Main scanners" work.