Well, theres tons of sites out there, you can use google to find a lot of them.

Heres couple of good links

The New UGN Security Archive (doesnt have a lot yet, still underconstruction sorta = ) )


The Old UGN Security KBase has tons of things you can learn from, it also has couple of hacking manuals in there.


Zone-h has some really good txt files and tutorials on computer security located here:


Packet-Storm also has tons of txts files you can learn from


If your looking for a specific tool, just search it in Google.

This site has some OK tools


Just use google = ) Those links should help you get started
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