here is a link with all the most important URL's you will use: http://www.go4expert.com/showthread.php?t=7733
a very great tool you must have is http://www.oxid.it
Cain & Abel. Also a good tool is Net Tools By ReLiX http://www.torrentz.com/2d50167ffaf3...d67e7808478189
, you must read the help files that come with Cain & Abel to understand the software. And then a very nice article is http://www.go4expert.com/showthread.php?t=14438
and then here is a link for others http://www.go4expert.com/forumdisplay.php?f=55
enjoy, I hope it helps. It will help actually.