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Mastering Wireshark 2电子书

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2人正在读 | 0人评论 9.8

作       者:Andrew Crouthamel

出  版  社:Packt Publishing

出版时间:2018-05-31

字       数:22.2万

所属分类: 进口书 > 外文原版书 > 电脑/网络

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Use Wireshark 2 to overcome real-world network problems About This Book ? Delve into the core functionalities of the latest version of Wireshark ? Master network security skills with Wireshark 2 ? Efficiently find the root cause of network-related issues Who This Book Is For If you are a security professional or a network enthusiast and are interested in understanding the internal working of networks, and if you have some prior knowledge of using Wireshark, then this book is for you. What You Will Learn ? Understand what network and protocol analysis is and how it can help you ? Use Wireshark to capture packets in your network ? Filter captured traffic to only show what you need ? Explore useful statistic displays to make it easier to diagnose issues ? Customize Wireshark to your own specifications ? Analyze common network and network application protocols In Detail Wireshark, a combination of a Linux distro (Kali) and an open source security framework (Metasploit), is a popular and powerful tool. Wireshark is mainly used to analyze the bits and bytes that flow through a network. It efficiently deals with the second to the seventh layer of network protocols, and the analysis made is presented in a form that can be easily read by people. Mastering Wireshark 2 helps you gain expertise in securing your network. We start with installing and setting up Wireshark2.0, and then explore its interface in order to understand all of its functionalities. As you progress through the chapters, you will discover different ways to create, use, capture, and display filters. By halfway through the book, you will have mastered Wireshark features, analyzed different layers of the network protocol, and searched for anomalies. You’ll learn about plugins and APIs in depth. Finally, the book focuses on pocket analysis for security tasks, command-line utilities, and tools that manage trace files. By the end of the book, you'll have learned how to use Wireshark for network security analysis and configured it for troubleshooting purposes. Style and approach This step-by-step guide on Wireshark 2 starts with capturing and filtering traffic and follows with analysis and statistics, as well as all the new features of Wireshark 2.
目录展开

Title Page

Copyright and Credits

Mastering Wireshark 2

Packt Upsell

Why subscribe?

PacktPub.com

Contributor

About the author

Packt is searching for authors like you

Preface

Who this book is for

What this book covers

To get the most out of this book

Download the color images

Conventions used

Get in touch

Reviews

Installing Wireshark 2

Installation and setup

Installing Wireshark on Windows

Installing Wireshark on macOS

Installing Wireshark on Linux

Summary

Getting Started with Wireshark

What's new in Wireshark 2?

Capturing traffic

How to capture traffic

Saving and exporting packets

Annotating and printing packets

Remote capture setup

Prerequisites

Remote capture usage

Summary

Filtering Traffic

Berkeley Packet Filter (BPF) syntax

Capturing filters

Displaying filters

Following streams

Advanced filtering

Summary

Customizing Wireshark

Preferences

Appearance

Layout

Columns

Fonts and colors

Capture

Filter buttons

Name resolution

Protocols

Statistics

Advanced

Profiles

Colorizing traffic

Examples of colorizing traffic

Example 1

Example 2

Summary

Statistics

TCP/IP overview

Time values and summaries

Trace file statistics

Resolved addresses

Protocol hierarchy

Conversations

Endpoints

Packet lengths

I/O graph

Load distribution

DNS statistics

Flow graph

Expert system usage

Summary

Introductory Analysis

DNS analysis

An example for DNS request failure

ARP analysis

An example for ARP request failure

IPv4 and IPv6 analysis

ICMP analysis

Using traceroute

Summary

Network Protocol Analysis

UDP analysis

TCP analysis I

TCP analysis II

Graph I/O rates and TCP trends

Throughput

I/O graph

Summary

Application Protocol Analysis I

DHCP analysis

HTTP analysis I

HTTP analysis II

FTP analysis

Summary

Application Protocol Analysis II

Email analysis

POP and SMTP

802.11 analysis

VoIP analysis

VoIP playback

Summary

Command-Line Tools

Running Wireshark from a command line

Running tshark

Running tcpdump

Running dumpcap

Summary

A Troubleshooting Scenario

Wireshark plugins

Lua programming

Determining where to capture

Capturing scenario traffic

Diagnosing scenario traffic

Summary

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