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 Protect your Linux systems from intruders, malware attacks, and other cyber threats

Product type Paperback

Published in Feb 2020

Publisher

ISBN-13 9781838981778

Length 666 pages

Edition 2nd Edition

Tools

Linux

Concepts

Cloud Computing

Author (1):

Donald A. Tevault

View More author details

Table of Contents (20) Chapters

Preface

1. Section 1: Setting up a Secure Linux System

2. Running Linux in a Virtual Environment FREE CHAPTER

3. Securing User Accounts

4. Securing Your Server with a Firewall - Part 1

5. Securing Your Server with a Firewall - Part 2

6. Encryption Technologies

7. SSH Hardening

8. Section 2: Mastering File and Directory Access Control (DAC)

9. Mastering Discretionary Access Control

10. Access Control Lists and Shared Directory Management

11. Section 3: Advanced System Hardening Techniques

12. Implementing Mandatory Access Control with SELinux and AppArmor

13. Kernel Hardening and Process Isolation

14. Scanning, Auditing, and Hardening

15. Logging and Log Security

16. Vulnerability Scanning and Intrusion Detection

17. Security Tips and Tricks for the Busy Bee

18. Assessments

19. Other Books You May Enjoy

Leave a review – let other readers know what you think

Further reading

nftables wiki: https://wiki.nftables.org/wiki-nftables/index.php/Main_Page
firewalld documentation for RHEL 7: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/sec-using_firewalls
firewalld documentation for RHEL 8: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/securing_networks/using-and-configuring-firewalls_securing-networks
The firewalld home page: https://firewalld.org/
nftables examples: https://wiki.gentoo.org/wiki/Nftables/Examples

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

Other recommended products

Related to this chapter

Practical Linux Security Cookbook

Practical Linux Security Cookbook

Linux is often treated as a highly secure operating system. However, the reality is that Linux too has its own share of security flaws. These flaws allow attackers to get into your system and modify or even destroy your important data. This book will work as a practical guide for administrators and help them configure a more secure machine.

Aug 2018 16h 4m

CompTIA Linux+ Certification Guide

CompTIA Linux+ Certification Guide

CompTIA certified professionals have always had the upper hand in the information technology industry. This book will be your ideal guide to passing and achieving the Linux+ certification efficiently. Learn from industry experts and implement their practices to resolve complex IT issues.

Sep 2018 19h 40m

Linux Administration Cookbook

Linux Administration Cookbook

This book will act as a quick recipe-based guide for anyone who wants to get few troubleshooting tips and security tips for Linux administration. By the end, you will be proficient in working with Linux for system administration tasks.

Dec 2018 27h 32m

SELinux System Administration

SELinux System Administration

Security-Enhanced Linux is a comprehensive security solution for Linux, supported by many Linux distributions. SELinux System Administration uses easy-to-follow examples to provide end-to-end coverage of everything from what SELinux is to effectively applying SELinux. You'll also learn how to fine-tune SELinux, including gradual policy development.

Dec 2020 15h 16m

CentOS 8 Essentials

CentOS 8 Essentials

CentOS 8 Essentials provides an elaborate walk-through of CentOS 8, from its installation to securing its environment. For beginners, the book covers topics such as setting up and using the GNOME desktop environment, configuring email and web servers, and installing packages and system updates using App Streams. For experienced users, the book provides useful insights into topics such as remote desktop access, the Cockpit web interface, and file sharing using both Samba and NFS.

May 2020 8h 42m

CentOS Quick Start Guide

CentOS Quick Start Guide

Linux kernel development has been the worlds largest collaborative project to date. With this practical guide, you will learn Linux through one of its most popular and stable distributions.

Dec 2018 10h 40m

Learn Linux Shell Scripting - Fundamentals of Bash 4.4

Learn Linux Shell Scripting - Fundamentals of Bash 4.4

Shell scripting is one of the most common and powerful ways to automate tasks in a Linux / Unix environment. With the help of real-world exercises, you will learn to leave the GUI behind, automate tasks, and unlock the true power of Bash.

Dec 2018 15h 4m

Mastering Linux Administration

Mastering Linux Administration

Linux is an omnipresent operating system running on many computing platforms, including personal computers, smartphones, servers, IoT devices, and cloud infrastructures. Mastering Linux Administration will help you become a proficient sysadmin and quickly adapt to the challenges of modern server and cloud administration technologies.

Jun 2021 25h 44m

Hands-On Linux Administration on Azure

Hands-On Linux Administration on Azure

This book is an ideal resource for Linux administrators who want to work on Azure as well as Microsoft professionals looking to explore open source application development. Starting with an introduction to the Azure cloud, the book covers all the concepts you need to learn to efficiently manage Linux-based workloads in Azure, right from creating an Azure account to troubleshooting.

Feb 2020 16h 56m

Hands-On Enterprise Automation on Linux

Hands-On Enterprise Automation on Linux

Anyone responsible for a Linux server infrastructure will be able to improve the reliability of their environment and efficiency of their operations with this book, “Hands-on Enterprise Automation on Linux”. This, in turn, will help to reduce operating costs and the stresses and workload placed on those responsible for the environment.

Jan 2020 17h 4m

Fundamentals of Linux

Fundamentals of Linux

Linux is a Unix-like computer operating system assembled under the model of free and open-source software development and distribution. This book will teach all the important command-line tools and utilities using real-world examples. You'll learn everything you need to know as a new Linux system administrator.

Jun 2018 7h 48m

Hands-On Linux Administration on Azure

Hands-On Linux Administration on Azure

Considering the enormous adoption of Azure and Linux, Linux and Azure professionals want to make sure they know how to manage Linux workloads in an Azure environment. This book will help you deploy and manage Linux in Azure. You will be able to execute typical Linux tasks and understand automation and orchestration options in Azure.

Aug 2018 13h 40m

Personalised recommendations for you

Based on your interests and search pattern

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Network Automation with Nautobot

Network Automation with Nautobot

This book will help you understand why a network source of truth is needed for long-term network automation success, which will in turn save you hundreds of hours in deploying and integrating Nautobot into network automation.

May 2024 27h 12m

NGINX HTTP Server

NGINX HTTP Server

Explore the power of NGINX with this guide covering an array of essential practical topics, including securing your infrastructure with automatic TLS certificates, placing NGINX in front of your existing applications, and much more.

May 2024 8h 44m

Mastering Azure Virtual Desktop

Mastering Azure Virtual Desktop

This updated edition will help you plan an Azure Virtual Desktop Architecture, implement its infrastructure, and manage its access and security. With content aligned with the exam objectives, it'll help you ace the Microsoft AZ-140 exam.

Jul 2024 23h 56m

Learn Ansible will teach you how to write Ansible Playbooks for deploying simple apps. This updated edition covers the latest Ansible features, helping you confidently implement Ansible in your daily workflows.

May 2024 13h 48m

HashiCorp Terraform Associate (003) Exam Guide

HashiCorp Terraform Associate (003) Exam Guide

This book will help you explore HashiCorp Terraform and prepare for Associate (003) certification, from understanding core concepts to advanced modules. You'll gain hands-on expertise, troubleshoot with confidence, and more.

May 2024 11h 28m

Kubernetes – An Enterprise Guide

Kubernetes – An Enterprise Guide

Navigate the complexities of Kubernetes and fully leverage its capabilities for enterprise applications. This edition dives into advanced deployments, groundbreaking techniques, and insights that will elevate your skills and redefine your expertise.

Aug 2024 22h 44m

Atlassian DevOps Toolchain Cookbook

Atlassian DevOps Toolchain Cookbook

Master setting up a DevOps toolchain using Atlassian tools and Open DevOps as a framework with this recipe-driven guide to automated testing, integration, deployment, observability, and incident management for streamlining development processes.

Jul 2024 16h 48m

AWS Certified Developer Associate Certification and Beyond

AWS Certified Developer Associate Certification and Beyond

This is your guide to passing the challenging AWS Certified Developer – Associate certification exam and setting yourself up for a rewarding career. Through a sample project, it explains how to design, architect, and implement applications on AWS.

Jul 2024 23h 40m

Implementing GitOps with Kubernetes

Implementing GitOps with Kubernetes

This book provides step-by-step tutorials and hands-on examples for effectively implementing GitOps practices in your Kubernetes deployments. You'll learn how to automate, monitor, and secure your infrastructure for efficient application delivery.

Aug 2024 14h 48m