Analysis of mech 2.8 bot found after a compromise.
Text on mech box

Analysis of RST-b linux virus found in the wild.
details    commented asm dump

Someone decided to send me t0rnkit 8 so I did an analysis of it.
Text on t0rnkit v8

This isn't an advisory since the only guy who responded to me was someone from freeBSD and he said securelevel has known issues and should not be used. I point out problems I have found with it and can only wonder why they continue to package this if it has known issues and they don't plan on fixing it up.
Text on securelevel

This text simple walks you through doing a very basic stack overflow. Other papers such as aleph1s' smashing the stack for fun and profit should still be read for bacground info so you understand what is happening...
Text on stack overflows