Cain & Abel is a password recovery tool for Microsoft operating systems. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using dictionary and brute force attacks, decoding scrambled passwords, revealing password boxes, uncovering cached passwords and analyzing routing protocols. Version 4.9.40 is now available to download and use the latest version of the tool to help you recover your passwords. It is available now on Mac OS X, Mac OS One, OS One and OS One.
Source: https://thehackernews.com/2011/04/cain-abel-4940-released-download-now.html