Clifford Stoll so cool he caught the first hacker (en.wikipedia.org)

He didn't catch the first hacker by a long shot. He caught a hacker (and did it with a great deal of resourcefulness). Hackers had been around for quite a while when this went down.

You need the apostrophe:

http://en.wikipedia.org/wiki/The_Cuckoo%27s_Egg_(book)

Personally, I found it much more cool when he measured the speed of sound using two mikes, a signal generator and an oscilloscope in his TED talk:

http://news.ycombinator.com/item?id=161072

There's more:

http://searchyc.com/submissions/stoll