CAPTURE THE FLAG (CTF) Part 3

Sure Meinel stole the idea, but capture the flag started here.
Going on the third year, the rules have changed once again to
reflect the reality of letting everyone attack a network at once.

This year the capture the flag network is looking to borrow any
working computers that are strange, historic, goofy looking or
somehow deserve to be hacked. If you're willing to bring a
machine to defcon, have it hacked, and either bring or give it
away, mail ctf@defcon.org. All the donated machines will be put
on an ethernet network, which will have 3-5 gateway machines
(in parallel) separating it from the hacking network. When the
contest ends, the gateway machines will be unplugged.

Whichever hacker or team has the most machines with their pgp
public key in the machine's root directory wins. This year
there will be a $2 dollar entrance fee, which will get you a
copy of the small print rules and an ip address on the hacking
network. There will be a $250 prize for the first machine
hacked and the team which hacks the most machines. Last year
the winner won $500 for winning in both categories.  A third
category may be introduced.