OSInt, Cyberstalking, Footprinting and Recon: Getting to know you Part 1
Rest of the class at: http://www.irongeek.com/i.php?page=videos/osint-cyberstalking-footprinting-recon
Rest of the class at: http://www.irongeek.com/i.php?page=videos/osint-cyberstalking-footprinting-recon