Practical Linux Security Cookbook: Secure your Linux environment from modern-day attacks with practical recipes, 2nd Edition - Couverture souple

Kalsi, Tajinder

Couverture souple

ISBN 10 : 1789138396 ISBN 13 : 9781789138399

Editeur : Packt Publishing, 2018

Synopsis

Enhance file system security and learn about network attack, security tools and different versions of Linux build.

Key Features

• Hands-on recipes to create and administer a secure Linux system
• Enhance file system security and local and remote user authentication
• Use various security tools and different versions of Linux for different tasks

Book Description

Over the last few years, system security has gained a lot of momentum and software professionals are focusing heavily on it. Linux is often treated as a highly secure operating system. However, the reality is that Linux has its share of security flaws, and these security flaws allow attackers to get into your system and modify or even destroy your important data. But there’s no need to panic, since there are various mechanisms by which these flaws can be removed, and this book will help you learn about different types of Linux security to create a more secure Linux system.

With a step-by-step recipe approach, the book starts by introducing you to various threats to Linux systems. Then, this book will walk you through customizing the Linux kernel and securing local files. Next, you will move on to managing user authentication both locally and remotely and mitigating network attacks. Later, you will learn about application security and kernel vulnerabilities. You will also learn about patching Bash vulnerability, packet filtering, handling incidents, and monitoring system logs. Finally, you will learn about auditing using system services and performing vulnerability scanning on Linux.

By the end of this book, you will be able to secure your Linux systems and create a robust environment.

What you will learn

• Learn about vulnerabilities and exploits in relation to Linux systems
• Configure and build a secure kernel and test it
• Learn about file permissions and how to securely modify files
• Authenticate users remotely and securely copy files on remote systems
• Review different network security methods and tools
• Perform vulnerability scanning on Linux machines using tools
• Learn about malware scanning and read through logs

Who this book is for

This book is intended for all those Linux users who already have knowledge of Linux file systems and administration. You should be familiar with basic Linux commands. Understanding information security and its risks to a Linux system is also helpful in understanding the recipes more easily.

Table of Contents

1. Linux Security Problem
2. Configuring a Secure and Optimized Kernel
3. Local Filesystem Security
4. Local Authentication in Linux
5. Remote Authentication
6. Network Security
7. Security Tools
8. Linux Security Distros
9. Bash Vulnerability Patching
10. Security Monitoring and Logging
11. Understanding Linux Service Security
12. Scanning & Auditing Linux
13. Vulnerability Scanning & Intrusion Detection

A propos du livre

À propos de l?auteur

Tajinder Kalsi has more than 9 years of working experience in the field of IT. He has conducted seminars all across India, on topics such as information security and Android application development at more than 120 colleges, teaching more than 10,000 students. Apart from training, he has also worked on VAPT projects for various clients. When talking about certifications, Tajinder is an ISO 2700 LA and also IBM certified analyst. Prior to this course, Tajinder authored Practical Linux Security Cookbook, published by Packt Publishing. He has also authored three video courses with Packt: Getting Started with Pentensing, Finding and Exploiting Hidden Vulnerabilities, and Pentesting Web Applications.

Détails de l'édition

• Éditeur: Packt Publishing
• Date d'édition: 2018
• Langue: anglais
• ISBN 10: 1789138396
• ISBN 13: 9781789138399
• Reliure: Broché
• Numéro d'édition: 2
• Nombre de pages: 482
• Coordonnées du fabricant: non disponible