0

Explore Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

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

Product type Paperback

Published in Feb 2023

Publisher Packt

ISBN-13 9781837630516

Length 618 pages

Edition 3rd Edition

Languages

C

Tools

Linux

Concepts

Hardening

Author (1):

Donald A. Tevault

View More author details

Table of Contents (22) Chapters

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

Answers

RHEL 7 distros use iptables as the firewalld backend, and RHEL 8/9 distros use nftables as the firewalld backend.
d
c
b
a
c

Join our book community

Join our community’s Discord space for discussions with the author and other readers:

https://packt.link/CyberSec

The rest of the chapter is locked

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at €18.99/month. Cancel anytime

Authors (1)

Donald A. Tevault

Donald A. Tevault

Donald A. Tevault - but you can call him Donnie - got involved with Linux way back in 2006, and has been working with it ever since. He holds the Linux Professional Institute Level 3-Security certification, and the GIAC Incident Handler certification. Donnie is a professional Linux trainer, and thanks to the magic of the internet, teaches Linux classes literally the world over from the comfort of his living room. He's also a Linux security researcher for an IoT security company.

See other products by Donald A. Tevault

Personalised recommendations for you

Based on your interests and search pattern

The Aspiring CIO and CISO

The Aspiring CIO and CISO

This book helps entry, mid-level, and senior managers master soft skills, craft a compelling brand, and strategically plan their career in C-suite roles with the help of expert insights needed for success in digital leadership and executive roles.

Jun 2024 8h 32m

Malware Development for Ethical Hackers

Malware Development for Ethical Hackers

This book will help you understand malware development by delving into the intricate mechanisms of malware development, injection attacks, and advanced evasion strategies with over 80 real-life examples.

Jun 2024 13h 0m

API Security for White Hat Hackers

API Security for White Hat Hackers

API Security for White Hat Hackers is a comprehensive guide that simplifies API security by showing you how to identify and fix vulnerabilities. From emerging threats to best practices, this book helps you defend and safeguard your APIs.

Jun 2024 13h 56m

Securing Cloud PCs and Azure Virtual Desktop

Securing Cloud PCs and Azure Virtual Desktop

This book covers the fundamentals of Windows 365 and Azure Virtual Desktop, addressing endpoint security challenges. You'll also explore advanced security measures for virtual environments.

Jun 2024 13h 12m

Cybersecurity Strategies and Best Practices

Cybersecurity Strategies and Best Practices

This book offers real-world case studies, holistic approaches, and practical guidance to boost your cybersecurity expertise. You'll learn how to align security strategies with business objectives and stay ahead of the evolving threat landscape.

May 2024 8h 24m

PowerShell for Penetration Testing

PowerShell for Penetration Testing

Designed for security professionals and aspiring pentesters, this book equips you with the skills and knowledge to exploit vulnerabilities, gain access, and navigate post-exploitation scenarios across diverse platforms.

May 2024 9h 56m

Securing Industrial Control Systems and Safety Instrumented Systems

Securing Industrial Control Systems and Safety Instrumented Systems

The book provides a solid understanding of SIS cybersecurity challenges and artifacts required to ensure the safety of mission-critical systems. It also serves as a strong foundation for anyone looking to boost their industrial security skill set.

Aug 2024 8h 32m

Incident Response for Windows

Incident Response for Windows

This exhaustive book helps you detect, respond to, and prevent cyberattacks on Windows-based systems by equipping you with the knowledge and tools needed to safeguard your organization's critical assets based on the actual threat landscape.

CCSP (ISC)2 Certified Cloud Security Professional Exam Guide

CCSP (ISC)2 Certified Cloud Security Professional Exam Guide

Explore all aspects of cloud security to pass the CCSP exam and boost your career with this guide packed with use cases, mock exam questions, and tips. You'll be able to apply your new-found knowledge not only to pass the exam but also at work.

Jun 2024 18h 40m

Cryptography Algorithms

Cryptography Algorithms

Uncover history, principles, and cutting-edge insights in this new edition. Learn how algorithms defend against attacks and stay current with trends like IoT and quantum cryptography. Elevate your cybersecurity expertise with this essential resource.

Aug 2024 13h 40m