SELinux & Return On Time Invested
I’m a little behind on my reading, but I wanted to address Major Hayden’s blog posts about disabling Security-Enhanced Linux, or SELinux, which brings mandatory access control to Linux. Mandatory access control is a completely different permission model for UNIX-based hosts, and Mr. Hayden feels it is underutilized: After many discussions with fellow Linux users, I’ve come to realize that most seem to disable SELinux rather than understand why it’s denying access. In an effort to turn the tide, I’ve created a new site as a public service to SELinux cowards everywhere: stopdisablingselinux.com. It’s pretty rare for me to argue against a security technology but in my eyes SELinux isn’t a solution to very many problems. I know how SELinux works, what …