Practical Linux Security Cookbook

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Practical Linux Security Cookbook

Tajinder Kalsi
Practical Linux Security Cookbook Book PDF

Author : Tajinder Kalsi
Publisher : Packt Publishing Ltd
Page : 276 pages
File Size : 54,9 Mb
Release : 2016-04-29
Category : Computers
ISBN : 9781785285301

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Practical Linux Security Cookbook by Tajinder Kalsi Pdf

Secure your Linux machines and keep them secured with the help of exciting recipes About This Book This book provides code-intensive discussions with detailed recipes that help you understand better and learn faster. More than 50 hands-on recipes to create and administer a secure Linux system locally as well as on a network Enhance file system security and local and remote user authentication by using various security tools and different versions of Linux for different tasks Who This Book Is For Practical Linux Security Cookbook 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. However, even if you are unfamiliar with Information security, you will be able to easily follow and understand the recipes discussed. Since Linux Security Cookbook follows a practical approach, following the steps is very easy. What You Will Learn Learn about various vulnerabilities and exploits in relation to Linux systems Configure and build a secure kernel and test it Learn about file permissions and security and how to securely modify files Explore various ways to authenticate local users while monitoring their activities. Authenticate users remotely and securely copy files on remote systems Review various network security methods including firewalls using iptables and TCP Wrapper Explore various security tools including Port Sentry, Squid Proxy, Shorewall, and many more Understand Bash vulnerability/security and patch management In Detail With the growing popularity of Linux, more and more administrators have started moving to the system to create networks or servers for any task. This also makes Linux the first choice for any attacker now. Due to the lack of information about security-related attacks, administrators now face issues in dealing with these attackers as quickly as possible. Learning about the different types of Linux security will help create a more secure Linux system. Whether you are new to Linux administration or experienced, this book will provide you with the skills to make systems more secure. With lots of step-by-step recipes, the book starts by introducing you to various threats to Linux systems. You then get to walk through customizing the Linux kernel and securing local files. Next you will move on to manage user authentication locally and remotely and also mitigate network attacks. Finally, you will learn to patch bash vulnerability and monitor system logs for security. With several screenshots in each example, the book will supply a great learning experience and help you create more secure Linux systems. Style and approach An easy-to-follow cookbook with step-by-step practical recipes covering the various Linux security administration tasks. Each recipe has screenshots, wherever needed, to make understanding more easy.

Practical Linux Security Cookbook

Tajinder Kalsi
Practical Linux Security Cookbook Book PDF

Author : Tajinder Kalsi
Publisher : Packt Publishing Ltd
Page : 475 pages
File Size : 50,9 Mb
Release : 2018-08-31
Category : Computers
ISBN : 9781789136005

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Practical Linux Security Cookbook by Tajinder Kalsi Pdf

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.

Linux Security Cookbook

Daniel J. Barrett,Richard E. Silverman,Robert G. Byrnes
Linux Security Cookbook Book PDF

Author : Daniel J. Barrett,Richard E. Silverman,Robert G. Byrnes
Publisher : "O'Reilly Media, Inc."
Page : 335 pages
File Size : 54,7 Mb
Release : 2003-06-02
Category : Computers
ISBN : 9781449366766

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Linux Security Cookbook by Daniel J. Barrett,Richard E. Silverman,Robert G. Byrnes Pdf

Computer security is an ongoing process, a relentless contest between system administrators and intruders. A good administrator needs to stay one step ahead of any adversaries, which often involves a continuing process of education. If you're grounded in the basics of security, however, you won't necessarily want a complete treatise on the subject each time you pick up a book. Sometimes you want to get straight to the point. That's exactly what the new Linux Security Cookbook does. Rather than provide a total security solution for Linux computers, the authors present a series of easy-to-follow recipes--short, focused pieces of code that administrators can use to improve security and perform common tasks securely.The Linux Security Cookbook includes real solutions to a wide range of targeted problems, such as sending encrypted email within Emacs, restricting access to network services at particular times of day, firewalling a webserver, preventing IP spoofing, setting up key-based SSH authentication, and much more. With over 150 ready-to-use scripts and configuration files, this unique book helps administrators secure their systems without having to look up specific syntax. The book begins with recipes devised to establish a secure system, then moves on to secure day-to-day practices, and concludes with techniques to help your system stay secure.Some of the "recipes" you'll find in this book are: Controlling access to your system from firewalls down to individual services, using iptables, ipchains, xinetd, inetd, and more Monitoring your network with tcpdump, dsniff, netstat, and other tools Protecting network connections with Secure Shell (SSH) and stunnel Safeguarding email sessions with Secure Sockets Layer (SSL) Encrypting files and email messages with GnuPG Probing your own security with password crackers, nmap, and handy scripts This cookbook's proven techniques are derived from hard-won experience. Whether you're responsible for security on a home Linux system or for a large corporation, or somewhere in between, you'll find valuable, to-the-point, practical recipes for dealing with everyday security issues. This book is a system saver.

Linux Cookbook

Carla Schroder
Linux Cookbook Book PDF

Author : Carla Schroder
Publisher : "O'Reilly Media, Inc."
Page : 582 pages
File Size : 47,7 Mb
Release : 2004-11-29
Category : Computers
ISBN : 9780596517502

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Linux Cookbook by Carla Schroder Pdf

This unique and valuable collection of tips, tools, and scripts provides clear, concise, hands-on solutions that can be applied to the challenges facing anyone running a network of Linux servers from small networks to large data centers in the practical and popular problem-solution-discussion O'Reilly cookbook format.The Linux Cookbook covers everything you'd expect: backups, new users, and the like. But it also covers the non-obvious information that is often ignored in other books the time-sinks and headaches that are a real part of an administrator's job, such as: dealing with odd kinds of devices that Linux historically hasn't supported well, building multi-boot systems, and handling things like video and audio.The knowledge needed to install, deploy, and maintain Linux is not easily found, and no Linux distribution gets it just right. Scattered information can be found in a pile of man pages, texinfo files, and source code comments, but the best source of information is the experts themselves who built up a working knowledge of managing Linux systems. This cookbook's proven techniques distill years of hard-won experience into practical cut-and-paste solutions to everyday Linux dilemmas.Use just one recipe from this varied collection of real-world solutions, and the hours of tedious trial-and-error saved will more than pay for the cost of the book. But those who prefer to learn hands-on will find that this cookbook not only solves immediate problems quickly, it also cuts right to the chase pointing out potential pitfalls and illustrating tested practices that can be applied to a myriad of other situations.Whether you're responsible for a small Linux system, a huge corporate system, or a mixed Linux/Windows/MacOS network, you'll find valuable, to-the-point, practical recipes for dealing with Linux systems everyday. The Linux Cookbook is more than a time-saver; it's a sanity saver.

Android Security Cookbook

Keith Makan,Scott Alexander-Bown
Android Security Cookbook Book PDF

Author : Keith Makan,Scott Alexander-Bown
Publisher : Packt Publishing Ltd
Page : 533 pages
File Size : 41,6 Mb
Release : 2013-12-23
Category : Computers
ISBN : 9781782167174

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Android Security Cookbook by Keith Makan,Scott Alexander-Bown Pdf

Android Security Cookbook' breaks down and enumerates the processes used to exploit and remediate Android app security vulnerabilities in the form of detailed recipes and walkthroughs. Android Security Cookbook is aimed at anyone who is curious about Android app security and wants to be able to take the necessary practical measures to protect themselves; this means that Android application developers, security researchers and analysts, penetration testers, and generally any CIO, CTO, or IT managers facing the impeding onslaught of mobile devices in the business environment will benefit from reading this book.

Kali Linux Cookbook

Willie L. Pritchett,David De Smet
Kali Linux Cookbook Book PDF

Author : Willie L. Pritchett,David De Smet
Publisher : Packt Publishing Ltd
Page : 371 pages
File Size : 53,8 Mb
Release : 2013-10-15
Category : Computers
ISBN : 9781783289608

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Kali Linux Cookbook by Willie L. Pritchett,David De Smet Pdf

A practical, cookbook style with numerous chapters and recipes explaining the penetration testing. The cookbook-style recipes allow you to go directly to your topic of interest if you are an expert using this book as a reference, or to follow topics throughout a chapter to gain in-depth knowledge if you are a beginner.This book is ideal for anyone who wants to get up to speed with Kali Linux. It would also be an ideal book to use as a reference for seasoned penetration testers.

Kali Linux - An Ethical Hacker's Cookbook

Himanshu Sharma
Kali Linux An Ethical Hacker s Cookbook Book PDF

Author : Himanshu Sharma
Publisher : Packt Publishing Ltd
Page : 376 pages
File Size : 55,6 Mb
Release : 2017-10-17
Category : Computers
ISBN : 9781787120280

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Kali Linux - An Ethical Hacker's Cookbook by Himanshu Sharma Pdf

Over 120 recipes to perform advanced penetration testing with Kali Linux About This Book Practical recipes to conduct effective penetration testing using the powerful Kali Linux Leverage tools like Metasploit, Wireshark, Nmap, and many more to detect vulnerabilities with ease Confidently perform networking and application attacks using task-oriented recipes Who This Book Is For This book is aimed at IT security professionals, pentesters, and security analysts who have basic knowledge of Kali Linux and want to conduct advanced penetration testing techniques. What You Will Learn Installing, setting up and customizing Kali for pentesting on multiple platforms Pentesting routers and embedded devices Bug hunting 2017 Pwning and escalating through corporate network Buffer overflows 101 Auditing wireless networks Fiddling around with software-defned radio Hacking on the run with NetHunter Writing good quality reports In Detail With the current rate of hacking, it is very important to pentest your environment in order to ensure advanced-level security. This book is packed with practical recipes that will quickly get you started with Kali Linux (version 2016.2) according to your needs, and move on to core functionalities. This book will start with the installation and configuration of Kali Linux so that you can perform your tests. You will learn how to plan attack strategies and perform web application exploitation using tools such as Burp, and Jexboss. You will also learn how to perform network exploitation using Metasploit, Sparta, and Wireshark. Next, you will perform wireless and password attacks using tools such as Patator, John the Ripper, and airoscript-ng. Lastly, you will learn how to create an optimum quality pentest report! By the end of this book, you will know how to conduct advanced penetration testing thanks to the book's crisp and task-oriented recipes. Style and approach This is a recipe-based book that allows you to venture into some of the most cutting-edge practices and techniques to perform penetration testing with Kali Linux.

The Linux Cookbook, 2nd Edition

Michael Stutz
The Linux Cookbook 2nd Edition Book PDF

Author : Michael Stutz
Publisher : No Starch Press
Page : 825 pages
File Size : 53,7 Mb
Release : 2004
Category : Computers
ISBN : 9781593270315

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The Linux Cookbook, 2nd Edition by Michael Stutz Pdf

Provides step-by-step instructions on how to use the computer operating system Linux.

Real World Linux Security

Bob Toxen
Real World Linux Security Book PDF

Author : Bob Toxen
Publisher : Prentice Hall Professional
Page : 852 pages
File Size : 40,5 Mb
Release : 2003
Category : Computers
ISBN : 0130464562

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Real World Linux Security by Bob Toxen Pdf

With all-new coverage of home, mobile, and wireless issues, migrating from IP chains to IP tables, and protecting your network from users as well as hackers, this book provides immediate and effective Intrusion Detection System techniques. Contains practical solutions for every system administrator working with any Linux system, large or small.

Network Security Hacks

Andrew Lockhart
Network Security Hacks Book PDF

Author : Andrew Lockhart
Publisher : "O'Reilly Media, Inc."
Page : 478 pages
File Size : 43,8 Mb
Release : 2007
Category : Computers
ISBN : 9780596527631

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Network Security Hacks by Andrew Lockhart Pdf

This edition offers both new and thoroughly updated hacks for Linux, Windows, OpenBSD, and Mac OS X servers that not only enable readers to secure TCP/IP-based services, but helps them implement a good deal of clever host-based security techniques as well.

Linux Administration Cookbook

Adam K. Dean
Linux Administration Cookbook Book PDF

Author : Adam K. Dean
Publisher : Packt Publishing Ltd
Page : 818 pages
File Size : 49,9 Mb
Release : 2018-12-31
Category : Computers
ISBN : 9781789340280

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Linux Administration Cookbook by Adam K. Dean Pdf

Over 100 recipes to get up and running with the modern Linux administration ecosystem Key FeaturesUnderstand and implement the core system administration tasks in LinuxDiscover tools and techniques to troubleshoot your Linux systemMaintain a healthy system with good security and backup practicesBook Description Linux is one of the most widely used operating systems among system administrators,and even modern application and server development is heavily reliant on the Linux platform. The Linux Administration Cookbook is your go-to guide to get started on your Linux journey. It will help you understand what that strange little server is doing in the corner of your office, what the mysterious virtual machine languishing in Azure is crunching through, what that circuit-board-like thing is doing under your office TV, and why the LEDs on it are blinking rapidly. This book will get you started with administering Linux, giving you the knowledge and tools you need to troubleshoot day-to-day problems, ranging from a Raspberry Pi to a server in Azure, while giving you a good understanding of the fundamentals of how GNU/Linux works. Through the course of the book, you’ll install and configure a system, while the author regales you with errors and anecdotes from his vast experience as a data center hardware engineer, systems administrator, and DevOps consultant. By the end of the book, you will have gained practical knowledge of Linux, which will serve as a bedrock for learning Linux administration and aid you in your Linux journey. What you will learnInstall and manage a Linux server, both locally and in the cloudUnderstand how to perform administration across all Linux distrosWork through evolving concepts such as IaaS versus PaaS, containers, and automationExplore security and configuration best practicesTroubleshoot your system if something goes wrongDiscover and mitigate hardware issues, such as faulty memory and failing drivesWho this book is for If you are a system engineer or system administrator with basic experience of working with Linux, this book is for you.

Kali Linux Network Scanning Cookbook

Justin Hutchens
Kali Linux Network Scanning Cookbook Book PDF

Author : Justin Hutchens
Publisher : Packt Publishing Ltd
Page : 710 pages
File Size : 50,9 Mb
Release : 2014-08-21
Category : Computers
ISBN : 9781783982158

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Kali Linux Network Scanning Cookbook by Justin Hutchens Pdf

Kali Linux Network Scanning Cookbook is intended for information security professionals and casual security enthusiasts alike. It will provide the foundational principles for the novice reader but will also introduce scripting techniques and in-depth analysis for the more advanced audience. Whether you are brand new to Kali Linux or a seasoned veteran, this book will aid in both understanding and ultimately mastering many of the most powerful and useful scanning techniques in the industry. It is assumed that the reader has some basic security testing experience.

Unix, Solaris And Linux

Boris Loza
Unix Solaris And Linux Book PDF

Author : Boris Loza
Publisher : Unknown
Page : 368 pages
File Size : 48,9 Mb
Release : 2005
Category : Computers
ISBN : 1420848240

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Unix, Solaris And Linux by Boris Loza Pdf

Inspiring Feather: The Rainbow Book Of The Dead-A New Age Metaphysical musical classic short story based on ancient magical literature, complements any library or anyone interested in New Age Metaphysical literature that is innovative and creative with a touch of literary style and class that transcends modern culture giving new insight to ancient truths. As one embarks on Inspiring Feathers afterdeath funerary journey to The Rainbow Fire Diamond Medicine Crystal Void, a metaphysical magical fantasy, musical mystery spoof , shamanic rainbow vision quest adventure unfolds, as one learns the basic elementary principles of Metaphysics. Exemplified through the Rainbow Fire Diamond Medicine Crystal, The Tarot, Cabalah, Greek and Chinese Astrology, The Eight Fold Path Of Buddhism, The Nine Beatitudes Of Jesus, The I Ching, Numerology and The Diamond Sutra comprise the ideology of the material with an added new feature the Teaching Of The Thirty-Three and One Third. My name is Aquila.Welcome to the magical world of Inspiring Feather!

Kali Linux Web Penetration Testing Cookbook

Gilberto Nájera-Gutiérrez
Kali Linux Web Penetration Testing Cookbook Book PDF

Author : Gilberto Nájera-Gutiérrez
Publisher : Packt Publishing Ltd
Page : 297 pages
File Size : 40,7 Mb
Release : 2016-02-29
Category : Computers
ISBN : 9781784390853

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Kali Linux Web Penetration Testing Cookbook by Gilberto Nájera-Gutiérrez Pdf

Over 80 recipes on how to identify, exploit, and test web application security with Kali Linux 2 About This Book Familiarize yourself with the most common web vulnerabilities a web application faces, and understand how attackers take advantage of them Set up a penetration testing lab to conduct a preliminary assessment of attack surfaces and run exploits Learn how to prevent vulnerabilities in web applications before an attacker can make the most of it Who This Book Is For This book is for IT professionals, web developers, security enthusiasts, and security professionals who want an accessible reference on how to find, exploit, and prevent security vulnerabilities in web applications. You should know the basics of operating a Linux environment and have some exposure to security technologies and tools. What You Will Learn Set up a penetration testing laboratory in a secure way Find out what information is useful to gather when performing penetration tests and where to look for it Use crawlers and spiders to investigate an entire website in minutes Discover security vulnerabilities in web applications in the web browser and using command-line tools Improve your testing efficiency with the use of automated vulnerability scanners Exploit vulnerabilities that require a complex setup, run custom-made exploits, and prepare for extraordinary scenarios Set up Man in the Middle attacks and use them to identify and exploit security flaws within the communication between users and the web server Create a malicious site that will find and exploit vulnerabilities in the user's web browser Repair the most common web vulnerabilities and understand how to prevent them becoming a threat to a site's security In Detail Web applications are a huge point of attack for malicious hackers and a critical area for security professionals and penetration testers to lock down and secure. Kali Linux is a Linux-based penetration testing platform and operating system that provides a huge array of testing tools, many of which can be used specifically to execute web penetration testing. This book will teach you, in the form step-by-step recipes, how to detect a wide array of vulnerabilities, exploit them to analyze their consequences, and ultimately buffer attackable surfaces so applications are more secure, for you and your users. Starting from the setup of a testing laboratory, this book will give you the skills you need to cover every stage of a penetration test: from gathering information about the system and the application to identifying vulnerabilities through manual testing and the use of vulnerability scanners to both basic and advanced exploitation techniques that may lead to a full system compromise. Finally, we will put this into the context of OWASP and the top 10 web application vulnerabilities you are most likely to encounter, equipping you with the ability to combat them effectively. By the end of the book, you will have the required skills to identify, exploit, and prevent web application vulnerabilities. Style and approach Taking a recipe-based approach to web security, this book has been designed to cover each stage of a penetration test, with descriptions on how tools work and why certain programming or configuration practices can become security vulnerabilities that may put a whole system, or network, at risk. Each topic is presented as a sequence of tasks and contains a proper explanation of why each task is performed and what it accomplishes.

Web Security Testing Cookbook

Paco Hope,Ben Walther
Web Security Testing Cookbook Book PDF

Author : Paco Hope,Ben Walther
Publisher : "O'Reilly Media, Inc."
Page : 312 pages
File Size : 53,7 Mb
Release : 2009-05-15
Category : Computers
ISBN : 9780596514839

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Web Security Testing Cookbook by Paco Hope,Ben Walther Pdf

Offering developers an inexpensive way to include testing as part of the development cycle, this cookbook features scores of recipes for testing Web applications, from relatively simple solutions to complex ones that combine several solutions.