Skip to Content
Absolute OpenBSD
book

Absolute OpenBSD

by Michael W. Lucas
April 2013
Beginner to intermediate
536 pages
14h 46m
English
No Starch Press
Content preview from Absolute OpenBSD

Chapter 10. Securing Your System

Hackers at the gates? Puffy the Barbarian defends against fiends.

Securing your system means ensuring that your computer’s resources are used only by authorized people and for authorized purposes. Even if a system has no important data, it still has valuable CPU time, memory, storage, and bandwidth. People who think that their systems are too unimportant for anyone to bother breaking into risk finding their equipment hosting pornography or relaying attacks against industrial or military sites. If you’re like me, you would rather not discover that your computers took down a government agency by having law enforcement ...

Become 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,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Julian F.
Head of Cybersecurity
QuotationMarkI 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.
Addison B.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Fedora Linux

Fedora Linux

Chris Tyler
Linux Server Hacks

Linux Server Hacks

Rob Flickenger
Linux Server Hacks, Volume Two

Linux Server Hacks, Volume Two

William von Hagen, Brian K. Jones

Publisher Resources

ISBN: 9781457172496Errata Page