Enumerated email addresses by domain names through google. Could be handy for social engenearing.
Easy command: goog-mail.py hushhush.com

That’s it!!!
pavs

Backtrack 2 Hacking Hacking Tools News Software Review

Firewalk is an active reconnaissance network security tool that attempts to determine what layer 4 protocols a given IP forwarding device will pass. Firewalk works by sending out TCP or UDP packets with a TTL one greater than the targeted gateway. If the gateway allows the traffic, it will forward the packets to the next [...]

This tool searches recursively in google for mail account and gives you them in user list format.
Simple command: fingergoogle.py ubuntu.com

That’s it!
pavs

Backtrack 2 Hacking Hacking Tools Software Review

A tool written in Perl to enumerate information on a domain. It uses the Net::DNS module.
The tool consists of 5 stages:

Lookup and return the nameservers of a domain
Try zonetransfers on these nameservers
Do a “bruteforce” style lookup on the domain with a dictionary
From 2) gather IP address information and return a list of class C networks
Do [...]