hydra

A very fast network logon cracker which support many different services

Number one of the biggest security holes are passwords, as every password security study shows. This tool is a proof of concept code, to give researchers and security consultants the possiblity to show how easy it would be to gain unauthorized access from remote to a system. THIS TOOL IS FOR LEGAL PURPOSES ONLY! There are already several login hacker tools available, however none does either support more than one protocol to attack or support parallized connects.