LIDS - Linux Intrusion Detection System
Even if this is a very early version of this software, i find it quite intriguing. This will make software like Tripwire or Fcheck obsolete, or at least redundant. I can't think of a better way of protecting files than doing it at kernel level (well...read-only media are better i guess :). Protect your binaries. Protect your kernel file. Protect your lilo.conf. Now you got a secure system, and all that's left to hope is that your system was not trojanized BEFORE applying the patch :)
I look forward for the next releases of this patch. Good work guy.