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Wireshark Revealed: Essential Skills for IT Professionals

You're reading from Wireshark Revealed: Essential Skills for IT Professionals Get up and running with Wireshark to analyze your network effectively

Product type Course

Published in Dec 2017

Publisher Packt

ISBN-13 9781788833226

Length 912 pages

Edition 1st Edition

Tools

Wireshark

Concepts

Network Security

Authors (2):

Charit Mishra

Yoram Orzach

View More author details

Table of Contents (5) Chapters

Preface

1. Module 1 FREE CHAPTER

2. Module 2

3. Module 3

Index

Chapter 1. Welcome to the World of Packet Analysis with Wireshark

This chapter provides you an introduction to the basics of the TCP/IP model and familiarizes you with the GUI of Wireshark along with a sample packet capture. You will be introduced to the following topics:

What is Wireshark?
How does it work?
A brief overview of the TCP/IP model
An introduction to packet analysis
Why use Wireshark?
Understanding the GUI of Wireshark
The first packet capture

Introduction to Wireshark

Wireshark is one of the most advanced packet capturing software, which makes the life of system/network administrators easy and proves its usefulness among the groups of security evangelists. Wireshark is also called a protocol analyzer, which helps IT professionals in debugging network-level problems. This tool can be of great use to optimize network performance.

Wireshark runs around dissecting network-level packets and showing packet details to concerned users as per their requirement. If you are one of those...

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Authors (3)

Charit Mishra

Charit Mishra

Charit Mishra is an ICS/SCADA security professional. He works as a security architect for critical infrastructure industry (oil and gas, energy and utility, transport, telecom, and so on) and holds extensive experience in security standards, framework, and technologies, with real hands-on experience in security. He has obtained leading industry certifications, such as OSCP, CEH, CompTIA Security+, and CCNA R&S. Also, he holds a master's degree in computer science. He regularly delivers professional trainings on critical infrastructure security internationally.

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Yoram Orzach

Yoram Orzach

Yoram Orzach is a senior networks and networks security advisor, providing network design and network security consulting services to a range of clients. Having spent thirty years in network and information security, Yoram has worked as a network and security engineer across many verticals in roles ranging from a network engineer, security consultant, and instructor. Yoram has gained his B.Sc. from the Technion in Haifa, Israel. Yoram's experience is both with corporate networks; service providers and Internet service providers' networks. His customers are Motorola solutions, Elbit Systems, 888, Taboola, Bezeq, PHI Networks, Cellcom, Strauss group, and many other hi-tech companies.

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James H Baxter

James H Baxter

James H. Baxter is the President and CEO of PacketIQ Inc., a company which specializes in network and application performance analysis and management, including development of advanced analysis frameworks and tools. With over 30 years of experience in the IT industry, his diverse technical background includes electronics, RF, satellite, data/telecom, LAN/WAN and voice design, network management, speech technologies, and Java/.NET programming. For most of the last 20 years, he has been working specifically with network and application performance issues. James is a Wireshark Certified Network Analyst (WCNA). He is a member of the IEEE, Computer Measurement Group, and Association of Computing Machinery, and he follows advancements in artificial intelligence. James is also a private pilot who holds an amateur radio Extra class license. He is also a guitar player and an amateur astronomer. You can find out more about James and PacketIQ Inc. at www.packetiq.com.

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