Brad Haines (RenderMan) is a Whitehat by trade, Blackhat by fashion. A very visible and well known member of the wardriving and hacker community, he does whatever he can to learn how things work, how to make them better and to teach people the same. A firm believer in the hacker ethic of openess , sharing, and collaboration. Never afraid to try something new, he can usually be found taking unnessecary risks for the sake of the experience.

Author of several computer security books and a frequent presenter at hacker, security and privacy conferences, he can usually be found investigating something interesting, scanning the air for any WiFi data, and trying to find new and interesting beers. Twitter: @Ihackedwhat