Foil Wireless Poachers and Have Fun Doing It (Part 2)
Last week we learned some fun ways to mess with the minds of wireless freeloaders, and introduced ourselves to some methods for finding out who is on our networks. Today we're going to learn some different ways to kick unwanted visitors off networks, and how to see exactly who is lurking on our airwaves.
Who says computer geeks are mild-mannered, non-violent wimps? Why, we have all manner of violent commands at our fingertips. Like whowatch, kill, tcpkill, and cutter. Ph34r us!
whowatch is for monitoring logins in realtime, and kicking users off specific hosts. Suppose you're logged into the fileserver in an SSH session, and you want to see who else is logged in. Just run the whowatch command as root. You'll see an ncurses display showing a list of users:
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