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Mastering Linux Security and Hardening
Mastering Linux Security and Hardening

Mastering Linux Security and Hardening: Protect your Linux systems from intruders, malware attacks, and other cyber threats , Second Edition

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Key benefits

  • Deliver a system that reduces the risk of being hacked
  • Explore a variety of advanced Linux security techniques with the help of hands-on labs
  • Master the art of securing a Linux environment with this end-to-end practical guide

Description

From creating networks and servers to automating the entire working environment, Linux has been extremely popular with system administrators for the last couple of decades. However, security has always been a major concern. With limited resources available in the Linux security domain, this book will be an invaluable guide in helping you get your Linux systems properly secured. Complete with in-depth explanations of essential concepts, practical examples, and self-assessment questions, this book begins by helping you set up a practice lab environment and takes you through the core functionalities of securing Linux. You'll practice various Linux hardening techniques and advance to setting up a locked-down Linux server. As you progress, you will also learn how to create user accounts with appropriate privilege levels, protect sensitive data by setting permissions and encryption, and configure a firewall. The book will help you set up mandatory access control, system auditing, security profiles, and kernel hardening, and finally cover best practices and troubleshooting techniques to secure your Linux environment efficiently. By the end of this Linux security book, you will be able to confidently set up a Linux server that will be much harder for malicious actors to compromise.

Who is this book for?

This book is for Linux administrators, system administrators, and network engineers interested in securing moderate to complex Linux environments. Security consultants looking to enhance their Linux security skills will also find this book useful. Working experience with the Linux command line and package management is necessary to understand the concepts covered in this book.

What you will learn

  • Create locked-down user accounts with strong passwords
  • Configure firewalls with iptables, UFW, nftables, and firewalld
  • Protect your data with different encryption technologies
  • Harden the secure shell service to prevent security break-ins
  • Use mandatory access control to protect against system exploits
  • Harden kernel parameters and set up a kernel-level auditing system
  • Apply OpenSCAP security profiles and set up intrusion detection
  • Configure securely the GRUB 2 bootloader and BIOS/UEFI

Product Details

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Publication date, Length, Edition, Language, ISBN-13
Publication date : Feb 21, 2020
Length: 666 pages
Edition : 2nd
Language : English
ISBN-13 : 9781838983598
Vendor :
Linux Foundation
Tools :

What do you get with eBook?

Product feature icon Instant access to your Digital eBook purchase
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Product feature icon DRM FREE - Read whenever, wherever and however you want
Product feature icon AI Assistant (beta) to help accelerate your learning
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Product Details

Publication date : Feb 21, 2020
Length: 666 pages
Edition : 2nd
Language : English
ISBN-13 : 9781838983598
Vendor :
Linux Foundation
Tools :

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Frequently bought together


Stars icon
Total $ 169.97
Linux Kernel Programming
$54.99
Mastering Linux Security and Hardening
$59.99
Mastering Windows Security and Hardening
$54.99
Total $ 169.97 Stars icon
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Customer reviews

Rating distribution
Full star icon Full star icon Full star icon Full star icon Half star icon 4.5
(4 Ratings)
5 star 75%
4 star 0%
3 star 25%
2 star 0%
1 star 0%
Mark Grimshaw Jan 15, 2022
Full star icon Full star icon Full star icon Full star icon Full star icon 5
is was great as usually
Amazon Verified review Amazon
Amazon Customer Apr 09, 2023
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Book good. Life change forever. Wife fix breakfast in bed. Geico call and offer discount. Life not been same.Lottery tickets all winners . Or possibly this has all been a coincidence!
Amazon Verified review Amazon
Hugtrw Aug 23, 2021
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Great book, read in a little under a week. Yes the book may be a little on the beginer side, but I honestly learned a lot even with being in IT for a year. A lot of the book covers REHL and Ubuntu but most of it can be applied else where as it goes over key concepts.I found 3 spelling errors and one sentence that i belived got cut off or the author could not finish their thought.I recomend this book if your getting in to security, or want to secure your server as its a good place to start.
Amazon Verified review Amazon
F. Jul 16, 2023
Full star icon Full star icon Full star icon Empty star icon Empty star icon 3
This book is not bad, but it lacks few things that really hardens a bit more the Linux system. I am a student of Networking and Cybersecurity and I learned other things by the time that goes on. When I read this book, 1 major thing I found that is missing is the usage of a OS such as Kali Linux. The author is not teaching neither the users about the PAM libraries. It is not said anywhere neither about the various shells that can be used in /etc/passwd, such as /bin/false. I still found various useful methods in that book but I think it’s going enough deep in the subject. The author is talking somewhere about Kernel Hardening but still, it says not enough and don’t take the subject deeper than using Lynis to extract some /etc/sysctl.conf and put it there. The book also takes some hardening such as grub, which is crucial if the environment is not protected with an alarm system or a security guard. Once the system boots in grub, an attacker can easily take advantage of the system if Grub2 isn’t hardened. The thing that is bad in this book is it lacks details about that too. It only scratches the surface which makes it harder to really understand the thing and harden the system the bast as possible for different personal needs.I just bought the third version lastly, from the same author and same editor and I hope this version will reach my expectations, otherwise I’m never gonna buy again from this author and I will find a better author to read from and to harden my system with the latest techniques.
Amazon Verified review Amazon
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