For email, I’ll give you a hint: first name at last name dot org. Also, feel free to follow me on Twitter. (As for Facebook, I generally try to limit my friend list to real-life friends and acquaintances, but feel free to become a fan.)
If you’re looking for internships, PhD positions or the like, there is no need to contact me directly. Any positions available are announced at the department and faculty web pages.
If you need help with computer crime, you’ve come to the wrong place (and probably misread my tutorial on hacking).