During Defcon 22, @ErrataRob, @paulm and @Viss (mass)scanned the Internet and presented some Tips, Tricks and Results. Lots of people confronted @Viss after he posted some VNC screenshots on his Twitter timeline. He posted a follow-up article on his blog and Kashmir Hill, from Forbes, wrote an article about the exposed VNC services.

Mbox is a lightweight sandboxing mechanism that any user can use without special privileges in commodity operating systems.