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Mastering Linux Security and Hardening

You're reading from   Mastering Linux Security and Hardening A practical guide to protecting your Linux system from cyber attacks

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Product type Paperback
Published in Feb 2023
Publisher Packt
ISBN-13 9781837630516
Length 618 pages
Edition 3rd Edition
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Author (1):
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Donald A. Tevault Donald A. Tevault
Author Profile Icon Donald A. Tevault
Donald A. Tevault
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Table of Contents (22) Chapters Close

Preface 1. Section 1: Setting up a Secure Linux System
2. Running Linux in a Virtual Environment FREE CHAPTER 3. Securing Administrative User Accounts 4. Securing Normal User Accounts 5. Securing Your Server with a Firewall – Part 1 6. Securing Your Server with a Firewall — Part 2 7. Encryption Technologies 8. SSH Hardening 9. Section 2: Mastering File and Directory Access Control (DAC)
10. Mastering Discretionary Access Control 11. Access Control Lists and Shared Directory Management 12. Section 3: Advanced System Hardening Techniques
13. Implementing Mandatory Access Control with SELinux and AppArmor 14. Kernel Hardening and Process Isolation 15. Scanning, Auditing, and Hardening 16. Logging and Log Security 17. Vulnerability Scanning and Intrusion Detection 18. Prevent Unwanted Programs from Running 19. Security Tips and Tricks for the Busy Bee 20. Other Books You May Enjoy
21. Index

Keeping up with security news

If you’re in the IT business, even if you’re not a security administrator, you’ll want to keep up with the latest security news. In the age of the Internet, that’s easy to do.

First, there are quite a few websites that specialize in network security news. Examples include Packet Storm Security and The Hacker News. Regular tech news sites and Linux news websites, such as Ars Technica, Fudzilla, The Register, ZDNet, and LXer, also carry reports about network security breaches. And, if you’d rather watch videos than read, you’ll find plenty of good YouTube channels, such as BeginLinux Guru.

Finally, regardless of which Linux distro you’re using, be sure to keep up with the news and current documentation for your Linux distro. Distro maintainers should have a way of letting you know if a security problem crops up in their products.

Here are some links to some good security-related websites:

Here are some links to more generalized tech websites:

You can check out some general Linux learning resources as well as Linux news sites:

(Full disclosure: I am the world-famous BeginLinux Guru.)

One thing to always remember as you go through this book is that the only operating system you’ll ever see that’s totally 100% secure will be installed on a computer that never gets turned on.

You have been reading a chapter from
Mastering Linux Security and Hardening - Third Edition
Published in: Feb 2023
Publisher: Packt
ISBN-13: 9781837630516
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