Hacking Tools - Port Scanner
This tool developed by Fyodor is one of the best unix and windows based port scanners. This advanced port scanner has a number of useful arguments that gives user a lot of control over the process.
A Windows-only port scanner, pinger, and resolver. SuperScan is a free Windows-only closed-source TCP/UDP port scanner by Foundstone (now part of McAfee). It includes a variety of additional networking tools such as ping, traceroute, http head, and whois.
- Home: www.foundstone.com
- Latest Release: SuperScan v4.0
- Download: http://www.mcafee.com/us/downloads/free-tools/superscan.aspx
Angry IP Scanner
A fast windows IP scanner and port scanner. Angry IP Scanner can perform basic host discovery and port scans on Windows. Its binary file size is very small compared to other scanners and other pieces of information about he target hosts can be extended with a few plugins.
Unicornscan is an attempt at a User-land Distributed TCP/IP stack for information gathering and correlation. It is intended to provide a researcher a superior interface for introducing a stimulus into and measuring a response from a TCP/IP enabled device or network. Some of its features include asynchronous stateless TCP scanning with all variations of TCP flags, asynchronous stateless TCP banner grabbing, and active/passive remote OS, application, and component identification by analyzing responses.