Practical Linux Security Cookbook: Secure your Linux environment from modern-day attacks with practical recipes, 2nd Edition (English Edition) - Softcover

Kalsi, Tajinder

Softcover

ISBN 10: 1789138396 ISBN 13: 9781789138399

Verlag: Packt Publishing, 2018

Inhaltsangabe

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

Über diesen Titel

Über die Autorin bzw. den Autor

Tajinder Kalsi is an innovative professional with more than 9 years' progressive experience within the information security industry. He has a good amount of knowledge and experience in web application testing, vulnerability assessment, network penetration testing, and risk assessment. At present, he is working as an information security consultant. He started his career with Wipro as a technical associate, and later on he became an ISMS consultant-cum-technical evangelist. In his free time, he conducts seminars in colleges all across India on various topics, in more than 125 colleges; he has spoken to 10,000+ students. Tajinder is a certified ISO 27001:2013 Auditor. Tajinder authored Practical Linux Security Cookbook published by Packt Publishing. He has also reviewed the following books: Web Application Penetration Testing with Kali Linux and Mastering Kali Linux for Advanced Penetration Testing. He has also authored three video courses with Packt: Getting Started with Pentensing, Finding and Exploiting Hidden Vulnerabilities, and Pentesting Web Applications. He is best described as dedicated, devoted, and determined and a person who strongly believes in making his dreams come true. He defines himself as a tireless worker, who loves to laugh and make others laugh. He is also very friendly and level-headed. https://www.linkedin.com/in/tajinderkalsi/.

Details zur Ausgabe

• Verlag: Packt Publishing
• Erscheinungsdatum: 2018
• Sprache: Englisch
• ISBN 10: 1789138396
• ISBN 13: 9781789138399
• Einband: Taschenbuch
• Auflage: 2
• Anzahl der Seiten: 482
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: gpsr@libri.de; gpsr@libri.de; ; Friedensallee 273; Hamburg; 22763; Deutschland