See: http://linuxtoday.com/news_story.php3?ltsn=2002-01-08-004-20-SC-EL-HE
"Here are a couple of white papers recently released by the IBM T.J. Watson Research Center in January of 2002 concerning the state of Linux Security for Enterprise systems. In addition to that you can take a look at agood white paper containing informaion about securing Linux Servers for Service Providers."
