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Wireshark for Security Professionals Using Wireshark and the Metasploit Framework von Bullock, Jessey (eBook)

  • Erscheinungsdatum: 28.02.2017
  • Verlag: Wiley
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Wireshark for Security Professionals

Master Wireshark to solve real-world security problems

If you don't already use Wireshark for a wide range of information security tasks, you will after this book. Mature and powerful, Wireshark is commonly used to find root cause of challenging network issues. This book extends that power to information security professionals, complete with a downloadable, virtual lab environment.

Wireshark for Security Professionals covers both offensive and defensive concepts that can be applied to essentially any InfoSec role. Whether into network security, malware analysis, intrusion detection, or penetration testing, this book demonstrates Wireshark through relevant and useful examples.

Master Wireshark through both lab scenarios and exercises. Early in the book, a virtual lab environment is provided for the purpose of getting hands-on experience with Wireshark. Wireshark is combined with two popular platforms: Kali, the security-focused Linux distribution, and the Metasploit Framework, the open-source framework for security testing. Lab-based virtual systems generate network traffic for analysis, investigation and demonstration. In addition to following along with the labs you will be challenged with end-of-chapter exercises to expand on covered material.

Lastly, this book explores Wireshark with Lua, the light-weight programming language. Lua allows you to extend and customize Wireshark's features for your needs as a security professional. Lua source code is available both in the book and online. Lua code and lab source code are available online through GitHub, which the book also introduces. The book's final two chapters greatly draw on Lua and TShark, the command-line interface of Wireshark.

By the end of the book you will gain the following:

Master the basics of Wireshark
Explore the virtual w4sp-lab environment that mimics a real-world network
Gain experience using the Debian-based Kali OS among other systems
Understand the technical details behind network attacks
Execute exploitation and grasp offensive and defensive activities, exploring them through Wireshark
Employ Lua to extend Wireshark features and create useful scripts
To sum up, the book content, labs and online material, coupled with many referenced sources of PCAP traces, together present a dynamic and robust manual for information security professionals seeking to leverage Wireshark.

JESSEY BULLOCK is a Senior Application Security Engineer with a game company. Having previously worked at both NGS and iSEC Partners as a consultant, he has a deep understanding of application security and development, operating systems internals, and networking protocols. Jessey has experience working across multiple industry sectors, including health care, education, and security. Jessey holds multiple security certifications, including CISSP, CCNA, CWNA, GCFE, CompTIA Security+, CompTIA A+, OSCP, GPEN, CEH, and GXPN. JEFF T. PARKER is a seasoned IT security consultant with a career spanning 3 countries and as many Fortune 1OO companies. Now in Halifax, Canada, Jeff enjoys life most with his two young children, hacking professionally while they're in school.

Produktinformationen

    Format: ePUB
    Kopierschutz: AdobeDRM
    Seitenzahl: 288
    Erscheinungsdatum: 28.02.2017
    Sprache: Englisch
    ISBN: 9781118918227
    Verlag: Wiley
    Größe: 22166kBytes
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Wireshark for Security Professionals

Introduction

Welcome to Wireshark for Security Professionals . This was an exciting book for us to write. A combined effort of a few people with varied backgrounds-spanning information security, software development, and online virtual lab development and teaching-this book should appeal and relate to many people.

Wireshark is the tool for capturing and analyzing network traffic. Originally named Ethereal but changed in 2006, Wireshark is well established and respected among your peers. But you already knew that, or why would you invest your time and money in this book? What you're really here for is to delve into how Wireshark makes your job easier and your skills more effective.
Overview of the Book and Technology

This book hopes to meet three goals:

Broaden the information security professional's skillset through Wireshark.
Provide learning resources, including labs and exercises, to apply what you learn.
Demonstrate how Wireshark helps with real-life scenarios through Lua scripting.
The book isn't only for reading; it's for doing. Any Wireshark book can show how wonderful Wireshark can be, but this book also gives you opportunities to practice the craft, hone your skills, and master the features Wireshark offers.

These opportunities come in a few forms. First, to apply what's in the text, you will practice in labs. You build the lab environment early on the book and put it to use throughout the chapters that follow. The second opportunity for practice is at the end of each chapter, save the last Lua scripting chapter. The end-of-chapter exercises largely build on the labs to challenge you again, but with far less hand-holding. Between the labs and exercises, your time spent with Wireshark ensures time spent reading is not forgotten.

The lab environment was created using containerization technology, resulting in a fairly lightweight virtual environment to be installed and run on your own system. The whole environment was designed specifically for you, the book reader, to practice the book's content. These labs were developed and are maintained by one of the authors, Jessey Bullock. The source code for the labs is available online. See Chapter 2 for specifics.

In short, this book is a hands-on, practice-oriented Wireshark guide created for you, the information security professional. The exercises will help you to keep you advancing your Wireshark expertise long after the last page.
How This Book Is Organized

The book is structured on the assumption that readers will start from the beginning and then work through the main content. The initial three chapters not only introduce the title application Wireshark but also the technology to be used for the labs, along with the basic concepts required of the reader. Readers already familiar with Wireshark should still work through the lab setup chapter, since future chapters depend on the work being done. These first three chapters are necessary to cover first, before putting the following chapters to use.

The majority of the book that follows is structured to discuss Wireshark in the context of information security. Whether capturing, analyzing, or confirming attacks, the book's main content and its labs are designed to most benefit information security professionals.

The final chapter is built around the scripting language Lua. Lua greatly increases Wireshark's flexability as an already powerful network analyzer. Initially, the Lua scripts were scattered thoughout chapters, but they were later combined into a single chapter all their own. It was also appreciated that not all readers are coders, so Lua scripts are better served through one go-to resource.

Here's a summary of the book's contents:

Chapter 1 , "Introducing Wireshark," is best for the professional with little to no experience with Wir

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