Any programmers know ways to repel dedicated hackers?

[mickliddy]

There should be some way that you can grab their IP, like what happens on www.checkmyip.com I dont know how it works, but if you could grab their IP, and then use PhP or Perl, etc. to send the IP to you, that could potentially catch them. Mind you, that would be ALOT of emails. Maybe have it written to a file in the server aswell, so that way it only sends you new IP's.

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Heightmeyer: "Can you tell me a little bit about your drawing?"
McKay: "This is a diagram of one of the control panels we're going to have to reverse-engineer if we're to have the slightest prayer of getting me back into my own body before I hit puberty again."
Heightmeyer: "I see, and what about this bit you sketched over here in the corner?"
McKay: "That? That is a kitty cat."