Unix security info (NOT mine)
I was going to do some stuff on Unix security but while I was researching I found these pages and thought man,I can't compete with this right now, but the security tutorials forum has very small amounts of Unix in it and I wanted to add to it, but well, I found these pages and thought damn this is great. I can't take credit for it obviously, but again, to help people who are looking in this section of AO for info :
http://www.deter.com/unix/
http://ciac.llnl.gov/ciac/ToolsUnixNetSec.html
http://www.cert.org/tech_tips/usc20_full.html
Let me know or reply if you find something you think should be here. Again none of this is my work.