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, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, recovering wireless network keys, revealing password boxes, uncovering cached passwords and analyzing routing protocols. This is the updated change log:Added Proxy support for Cain’s Certificate Collector and added ProxyHTTPS Man-in-the-Middle Sniffer.
Source: https://thehackernews.com/2011/03/cain-abel-v4939-updated-version.html