March 2015
Beginner
236 pages
5h 23m
English
Content preview from Learning Puppet SecurityBecome 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,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.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.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.
Chapter 5. Securing Puppet
As your Puppet Master is a tool that configures your systems, ensuring that it is secure is very important. Puppet can change any facet of the systems under management. Since it can cause great damage to systems as well as create numerous security issues if compromised, it is very important to ensure that your Puppet Master is properly secured. For instance, if your Puppet Master is compromised, it is easy to add a user to every system under management, add that user to sudoers, and reconfigure SSH to allow the user to log in.
Luckily, Puppet has a fairly secure, out-of-the-box configuration. However, as your environment grows and you use more advanced features, you'd want to review how to secure your Puppet environment. ...
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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.