December 2016
Intermediate to advanced
300 pages
6h 36m
English
Content preview from SELinux System Administration - Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
In this chapter, we looked at various methods for analyzing SELinux policies.
We started with single-step analysis, using the sesearch and seinfo tools that we've already used throughout the book. In it, we discovered that those tools have a lot of information to offer to administrators who want to analyze the active SELinux policy.
Next, we used the apol, sedta, and seinfoflow tools to perform more in-depth analysis of the SELinux policy. These tools offered us insight into domain transitions (which domains are reachable from other domains) and information flow analysis (which information can eventually--given the right actions and perhaps vulnerabilities in the software--be made available without SELinux preventing the flows).
We ended ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.