SELinux by Example: Using Security Enhanced Linux
by Frank Mayer, Karl MacMillan, David Caplan: SELinux offers Linux/UNIX integrators, administrators, and developers a state-of-the-art platform for building and maintaining highly secure solutions. Now that SELinux is included in the Linux 2.6 kernel?and delivered by default in Fedora Core, Red Hat Enterprise Linux, and other major distributions?it?s easier than ever to take advantage of its benefits.
SELinux: NSA's Open Source Security Enhanced Linux
by Bill McCarty: brings the key advances of the security field to the average production computer. Now available in widespread and popular distributions of the Linux operating system--including for Debian, Fedora, Gentoo, Red Hat Enterprise Linux, and SUSE--this extension to Linux implements classic strong security measures such as role-based access controls and mandatory access controls