Instant Traffic Analysis With Tshark How To

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Instant Traffic Analysis With Tshark How To

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Author : Borja Merino
language : en
Publisher: Packt Publishing Ltd
Release Date : 2013-04-24

Instant Traffic Analysis With Tshark How To written by Borja Merino and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-24 with Computers categories.

Filled with practical, step-by-step instructions and clear explanations for the most important and useful tasks. This How-to guide will explore TShark.As this is the terminal version, it will show the user all commands and syntax as well as all options for Tshark and its common uses through small recipes.This book is intended for network administrators and security officers who have to deal daily with a variety of network problems and security incidents. It will also be a good learning aid for Cisco students wishing to implement and understand the many theoretical concepts related to traffic data and communications in greater depth.

Knowledge Science Engineering And Management

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Author : Zhi Jin
language : en
Publisher: Springer Nature
Release Date : 2023-08-08

Knowledge Science Engineering And Management written by Zhi Jin and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-08 with Computers categories.

This volume set constitutes the refereed proceedings of the 16th International Conference on Knowledge Science, Engineering and Management, KSEM 2023, which was held in Guangzhou, China, during August 16–18, 2023. The 114 full papers and 30 short papers included in this book were carefully reviewed and selected from 395 submissions. They were organized in topical sections as follows: knowledge science with learning and AI; knowledge engineering research and applications; knowledge management systems; and emerging technologies for knowledge science, engineering and management.

Building A Pentesting Lab For Wireless Networks

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Author : Vyacheslav Fadyushin
language : en
Publisher: Packt Publishing Ltd
Release Date : 2016-03-28

Building A Pentesting Lab For Wireless Networks written by Vyacheslav Fadyushin and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-28 with Computers categories.

Build your own secure enterprise or home penetration testing lab to dig into the various hacking techniques About This Book Design and build an extendable penetration testing lab with wireless access suitable for home and enterprise use Fill the lab with various components and customize them according to your own needs and skill level Secure your lab from unauthorized access and external attacks Who This Book Is For If you are a beginner or a security professional who wishes to learn to build a home or enterprise lab environment where you can safely practice penetration testing techniques and improve your hacking skills, then this book is for you. No prior penetration testing experience is required, as the lab environment is suitable for various skill levels and is used for a wide range of techniques from basic to advance. Whether you are brand new to online learning or you are a seasoned expert, you will be able to set up your own hacking playground depending on your tasks. What You Will Learn Determine your needs and choose the appropriate lab components for them Build a virtual or hardware lab network Imitate an enterprise network and prepare intentionally vulnerable software and services Secure wired and wireless access to your lab Choose a penetration testing framework according to your needs Arm your own wireless hacking platform Get to know the methods to create a strong defense mechanism for your system In Detail Starting with the basics of wireless networking and its associated risks, we will guide you through the stages of creating a penetration testing lab with wireless access and preparing your wireless penetration testing machine. This book will guide you through configuring hardware and virtual network devices, filling the lab network with applications and security solutions, and making it look and work like a real enterprise network. The resulting lab protected with WPA-Enterprise will let you practice most of the attack techniques used in penetration testing projects. Along with a review of penetration testing frameworks, this book is also a detailed manual on preparing a platform for wireless penetration testing. By the end of this book, you will be at the point when you can practice, and research without worrying about your lab environment for every task. Style and approach This is an easy-to-follow guide full of hands-on examples and recipes. Each topic is explained thoroughly and supplies you with the necessary configuration settings. You can pick the recipes you want to follow depending on the task you need to perform.

Advances In Information And Communication

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Author : Kohei Arai
language : en
Publisher: Springer
Release Date : 2019-02-01

Advances In Information And Communication written by Kohei Arai and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-01 with Technology & Engineering categories.

This book presents a remarkable collection of chapters that cover a wide range of topics in the areas of information and communication technologies and their real-world applications. It gathers the Proceedings of the Future of Information and Communication Conference 2019 (FICC 2019), held in San Francisco, USA from March 14 to 15, 2019. The conference attracted a total of 462 submissions from pioneering researchers, scientists, industrial engineers, and students from all around the world. Following a double-blind peer review process, 160 submissions (including 15 poster papers) were ultimately selected for inclusion in these proceedings. The papers highlight relevant trends in, and the latest research on: Communication, Data Science, Ambient Intelligence, Networking, Computing, Security, and the Internet of Things. Further, they address all aspects of Information Science and communication technologies, from classical to intelligent, and both the theory and applications of the latest technologies and methodologies. Gathering chapters that discuss state-of-the-art intelligent methods and techniques for solving real-world problems, along with future research directions, the book represents both an interesting read and a valuable asset.

Wireshark 2 Quick Start Guide

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Author : Charit Mishra
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-06-27

Wireshark 2 Quick Start Guide written by Charit Mishra and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-27 with Computers categories.

Protect your network as you move from the basics of the Wireshark scenarios to detecting and resolving network anomalies. Key Features Learn protocol analysis, optimization and troubleshooting using Wireshark, an open source tool Learn the usage of filtering and statistical tools to ease your troubleshooting job Quickly perform root-cause analysis over your network in an event of network failure or a security breach Book Description Wireshark is an open source protocol analyser, commonly used among the network and security professionals. Currently being developed and maintained by volunteer contributions of networking experts from all over the globe. Wireshark is mainly used to analyze network traffic, analyse network issues, analyse protocol behaviour, etc. - it lets you see what's going on in your network at a granular level. This book takes you from the basics of the Wireshark environment to detecting and resolving network anomalies. This book will start from the basics of setting up your Wireshark environment and will walk you through the fundamentals of networking and packet analysis. As you make your way through the chapters, you will discover different ways to analyse network traffic through creation and usage of filters and statistical features. You will look at network security packet analysis, command-line utilities, and other advanced tools that will come in handy when working with day-to-day network operations. By the end of this book, you have enough skill with Wireshark 2 to overcome real-world network challenges. What you will learn Learn how TCP/IP works Install Wireshark and understand its GUI Creation and Usage of Filters to ease analysis process Understand the usual and unusual behaviour of Protocols Troubleshoot network anomalies quickly with help of Wireshark Use Wireshark as a diagnostic tool for network security analysis to identify source of malware Decrypting wireless traffic Resolve latencies and bottleneck issues in the network Who this book is for If you are a security professional or a network enthusiast who is interested in understanding the internal working of networks and packets, then this book is for you. No prior knowledge of Wireshark is needed.

Security And Privacy In Communication Networks

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Author : Songqing Chen
language : en
Publisher: Springer Nature
Release Date : 2019-12-12

Security And Privacy In Communication Networks written by Songqing Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-12 with Computers categories.

This two-volume set LNICST 304-305 constitutes the post-conference proceedings of the 15thInternational Conference on Security and Privacy in Communication Networks, SecureComm 2019, held in Orlando, FL, USA, in October 2019. The 38 full and 18 short papers were carefully reviewed and selected from 149 submissions. The papers are organized in topical sections on blockchains, internet of things, machine learning, everything traffic security communicating covertly, let’s talk privacy, deep analysis, systematic theory, bulletproof defenses, blockchains and IoT, security and analytics, machine learning, private, better clouds, ATCS workshop.

Adversarial Tradecraft In Cybersecurity

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Author : Dan Borges
language : en
Publisher: Packt Publishing Ltd
Release Date : 2021-06-14

Adversarial Tradecraft In Cybersecurity written by Dan Borges and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-14 with Computers categories.

Master cutting-edge techniques and countermeasures to protect your organization from live hackers. Learn how to harness cyber deception in your operations to gain an edge over the competition. Key Features Gain an advantage against live hackers in a competition or real computing environment Understand advanced red team and blue team techniques with code examples Learn to battle in short-term memory, whether remaining unseen (red teams) or monitoring an attacker's traffic (blue teams) Book DescriptionLittle has been written about what to do when live hackers are on your system and running amok. Even experienced hackers tend to choke up when they realize the network defender has caught them and is zoning in on their implants in real time. This book will provide tips and tricks all along the kill chain of an attack, showing where hackers can have the upper hand in a live conflict and how defenders can outsmart them in this adversarial game of computer cat and mouse. This book contains two subsections in each chapter, specifically focusing on the offensive and defensive teams. It begins by introducing you to adversarial operations and principles of computer conflict where you will explore the core principles of deception, humanity, economy, and more about human-on-human conflicts. Additionally, you will understand everything from planning to setting up infrastructure and tooling that both sides should have in place. Throughout this book, you will learn how to gain an advantage over opponents by disappearing from what they can detect. You will further understand how to blend in, uncover other actors’ motivations and means, and learn to tamper with them to hinder their ability to detect your presence. Finally, you will learn how to gain an advantage through advanced research and thoughtfully concluding an operation. By the end of this book, you will have achieved a solid understanding of cyberattacks from both an attacker’s and a defender’s perspective.What you will learn Understand how to implement process injection and how to detect it Turn the tables on the offense with active defense Disappear on the defender’s system, by tampering with defensive sensors Upskill in using deception with your backdoors and countermeasures including honeypots Kick someone else from a computer you are on and gain the upper hand Adopt a language agnostic approach to become familiar with techniques that can be applied to both the red and blue teams Prepare yourself for real-time cybersecurity conflict by using some of the best techniques currently in the industry Who this book is for Pentesters to red teamers, security operations center analysts to incident responders, attackers, defenders, general hackers, advanced computer users, and security engineers will benefit from this book. Participants in purple teaming or adversarial simulations will also learn a lot from its practical examples of processes for gaining an advantage over the opposing team. Basic knowledge of Python, Go, Bash, PowerShell, system administration as well as knowledge of incident response in Linux and prior exposure to any kind of cybersecurity knowledge, penetration testing, and ethical hacking basics will help you follow along.

The Practice Of Network Security Monitoring

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Author : Richard Bejtlich
language : en
Publisher: No Starch Press
Release Date : 2013-07-15

The Practice Of Network Security Monitoring written by Richard Bejtlich and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-15 with Computers categories.

Network security is not simply about building impenetrable walls—determined attackers will eventually overcome traditional defenses. The most effective computer security strategies integrate network security monitoring (NSM): the collection and analysis of data to help you detect and respond to intrusions. In The Practice of Network Security Monitoring, Mandiant CSO Richard Bejtlich shows you how to use NSM to add a robust layer of protection around your networks—no prior experience required. To help you avoid costly and inflexible solutions, he teaches you how to deploy, build, and run an NSM operation using open source software and vendor-neutral tools. You'll learn how to: –Determine where to deploy NSM platforms, and size them for the monitored networks –Deploy stand-alone or distributed NSM installations –Use command line and graphical packet analysis tools, and NSM consoles –Interpret network evidence from server-side and client-side intrusions –Integrate threat intelligence into NSM software to identify sophisticated adversaries There’s no foolproof way to keep attackers out of your network. But when they get in, you’ll be prepared. The Practice of Network Security Monitoring will show you how to build a security net to detect, contain, and control them. Attacks are inevitable, but losing sensitive data shouldn't be.

Wireshark Cookbook

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Author : Rob Botwright
language : en
Publisher: Rob Botwright
Release Date : 101-01-01

Wireshark Cookbook written by Rob Botwright and has been published by Rob Botwright this book supported file pdf, txt, epub, kindle and other format this book has been release on 101-01-01 with Computers categories.

🚀 Unlock the Power of Packet Analysis with the Wireshark Cookbook Series! 📚🕵️‍♂️ Are you ready to transform from a network novice into a Wireshark wizard? The Wireshark Cookbook: Packet Analysis Bible is your ultimate four-book toolkit, covering every stage of your CLI journey—from basic captures to enterprise-scale automation. Whether you’re troubleshooting latency, hunting cyber threats, or automating complex pipelines, these volumes have you covered! 🌐🔍 📖 Book 1: Command-Line Essentials for Packet Analysis Beginners 👶 Perfect for newcomers! Learn how to install Wireshark’s CLI tools, list interfaces, and perform your first captures. Master basic capture and display filters: tshark -i eth0 -c 100 -w sample.pcap tshark -r sample.pcap -Y "http.request" -T fields -e http.request.method ✅ What You’ll Get: Step-by-step commands for DNS, HTTP, and ARP troubleshooting 🛠️ Extracting IPs, ports, and protocols 📈 Hands-on tasks to build confidence at the shell prompt 📗 Book 2: Intermediate CLI Techniques and Custom Filters 🏗️ Level up your filtering! Delve into advanced BPF expressions and protocol-specific fields: tshark -i eth0 -f "tcp port 443 and host example.com" -w secure.pcap tshark -r secure.pcap -Y "tls.handshake.type == 1" -T fields -e tls.handshake.extensions_server_name ✅ What You’ll Get: Crafting logical and regex filters for TLS, VoIP, DNS-over-HTTPS 🔒 Automating packet summaries in shell pipelines ⚙️ Real-world examples to isolate performance or security issues 📘 Book 3: Advanced Command-Line Scripting and Automation 🤖 Build powerful pipelines! Automate TShark with Bash and Python: tshark -r capture.pcap -T json | python3 ingest_to_elasticsearch.py ✅ What You’ll Get: Scheduling hourly captures with cron jobs ⏰ Parsing JSON/CSV output into Elasticsearch or databases 📊 Custom Lua dissectors for proprietary protocols 📝 Integrating TShark with Zeek, Slack alerts, and more 💬 📙 Book 4: Expert-Level CLI Mastery and Performance Tuning ⚡ Optimize for scale! Tackle multi-gigabit captures with PF_RING, DPDK, and NIC tuning: dumpcap -i eth0 --capture-buffer-size 2097152 -w /data/pcaps/eth0-%Y%m%d.pcapng ✅ What You’ll Get: Kernel parameter tweaks (net.core.rmem_max, netdev_max_backlog) 🛠️ CPU affinity, interrupt coalescing, and NUMA considerations 🖥️ Multi-threaded workflows & Spark/Elasticsearch integration 🚀 Storage strategies for terabyte-scale archives and Parquet indexing 🗄️ 🔥 Why You Need the Wireshark Cookbook Series Hands-On Recipes: Each chapter is a ready-to-use task—no filler! 🍽️ Progressive Learning: Start with the basics (Book 1) and advance to expert techniques (Book 4). 📈 Cross-Platform: Linux, Windows, macOS—everything works the same. 🖥️ Real-World Scenarios: Tackle actual troubleshooting, automation, and scaling challenges. 🌍 Expert Tips & Tricks: From packet drops to performance profiling with perf. 🏆 🛒 Grab Your Copy Today! 🔗 Available in print and eBook formats—get the complete four-book set for a special bundle price! 🎁 ⭐ Bonus: Free downloadable scripts and sample PCAPs when you order now. Don’t let packet analysis intimidate you—master it, automate it, and scale it with the Wireshark Cookbook: Packet Analysis Bible series! 🎉 👉 Order now and join thousands of network professionals who trust the Wireshark Cookbook to solve real-world network challenges. 🚀 Happy capturing! 🚀

Wireshark For Security Professionals

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Author : Jessey Bullock
language : en
Publisher: John Wiley & Sons
Release Date : 2017-03-20

Wireshark For Security Professionals written by Jessey Bullock and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-20 with Computers categories.

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.