Learning By Practicing Mastering Tshark Network Forensics

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Learning by Practicing - Mastering TShark Network Forensics

Author : Nik Alleyne
Publisher :
ISBN 13 : 9781775383024
Total Pages : 174 pages
Book Rating : 4.3/5 (83 download)

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Book Synopsis Learning by Practicing - Mastering TShark Network Forensics by : Nik Alleyne

Download or read book Learning by Practicing - Mastering TShark Network Forensics written by Nik Alleyne and published by . This book was released on 2020-06 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book you have been waiting for to make you a Master of TShark Network Forensics, is finally here!!! Be it you are a Network Engineer, a Network Forensics Analyst, someone new to packet analysis or someone who occasionally looks at packet, this book is guaranteed to improve your TShark skills, while moving you from Zero to Hero. Mastering TShark Network Forensics, can be considered the definitive repository of practical TShark knowledge. It is your one-stop shop for all you need to master TShark, with adequate references to allow you to go deeper on peripheral topics if you so choose. Book Objectives: Introduce packet capturing architecture Teach the basics of TShark Teach some not so basic TShark tricks Solve real world challenges with TShark Identify services hiding behind other protocols Perform "hands-free" packet capture with TShark Analyze and decrypt TLS encrypted traffic Analyze and decrypt WPA2 Personal Traffic Going way beyond - Leveraging TShark and Python for IP threat intelligence Introduce Lua scripts Introduce packet editing Introduce packet merging Introduce packet rewriting Introduce remote packet capturing Who is this book for?While this book is written specifically for Network Forensics Analysts, it is equally beneficial to anyone who supports the network infrastructure. This means, Network Administrators, Security Specialists, Network Engineers, etc., will all benefit from this book. Considering the preceding, I believe the following represents the right audience for this book: Individuals starting off their Cybersecurity careers Individuals working in a Cyber/Security Operations Center (C/SOC) General practitioners of Cybersecurity Experienced Cybersecurity Ninjas who may be looking for a trick or two Anyone who just wishes to learn more about TShark and its uses in network forensics Anyone involved in network forensics More importantly, anyhow who is looking for a good read Not sure if this book is for you? Take a glimpse at the sample chapter before committing to it. Mastering TShark sample chapters can be found at: https: //bit.ly/TShark All PCAPS used within this book can be found at: https: //github.com/SecurityNik/SUWtHEh- As an addition to this book, the tool, pktIntel: Tool used to perform threat intelligence against packet data can be found at: https: //github.com/SecurityNik/pktIntel

Mastering Wireshark 3

Author : Rick Bodnar
Publisher :
ISBN 13 : 9781839213953
Total Pages : pages
Book Rating : 4.2/5 (139 download)

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Book Synopsis Mastering Wireshark 3 by : Rick Bodnar

Download or read book Mastering Wireshark 3 written by Rick Bodnar and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Step up your network analysis and network forensics skills with Wireshark About This Video Understand advanced TCP/IP network protocol mechanics. Use Wireshark to help troubleshoot dropped packets, latency issues, and malicious activity on your network. Take advantage of PyShark scripts to manage network analysis and perform exploratory data analysis at scale. Use network forensics for security and pre-emptive contingency-planning programming to include remote evidence collection, investigation, analysis, and detailed forensic reporting. In Detail Mastering Wireshark 3 (2nd Edition) will help you gain expertise in securing your network. As you progress through the course, you will discover different and important ways to create, use, capture, and display filters. Learn to master Wireshark's features, analyze different layers of your network protocol, and search for abnormality in your network traffic. The course focuses on packet analysis for security tasks, command-line utilities, and tools that manage trace files. You will delve into analyzing applications aimed primarily at web browsing; master commands that can also be set up and configured to run from the command prompt; and learn to use the new feature in Cisco routers and switches to capture packets directly from devices and mirror (SPAN) ports. Lastly, you'll learn to expand upon the capabilities and functions of Wireshark plugins and APIs and build on your Python skills by using PyShark to modify how Wireshark captures and filters packets. By the end of this course, you'll have learned to customize Wireshark in-depth for network security analysis using commonly used protocols and to configure it effectively for troubleshooting and daily monitoring purposes.

Hands-On Network Forensics

Author : Nipun Jaswal
Publisher : Packt Publishing Ltd
ISBN 13 : 1789341051
Total Pages : 347 pages
Book Rating : 4.7/5 (893 download)

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Book Synopsis Hands-On Network Forensics by : Nipun Jaswal

Download or read book Hands-On Network Forensics written by Nipun Jaswal and published by Packt Publishing Ltd. This book was released on 2019-03-30 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain basic skills in network forensics and learn how to apply them effectively Key FeaturesInvestigate network threats with easePractice forensics tasks such as intrusion detection, network analysis, and scanningLearn forensics investigation at the network levelBook Description Network forensics is a subset of digital forensics that deals with network attacks and their investigation. In the era of network attacks and malware threat, it’s now more important than ever to have skills to investigate network attacks and vulnerabilities. Hands-On Network Forensics starts with the core concepts within network forensics, including coding, networking, forensics tools, and methodologies for forensic investigations. You’ll then explore the tools used for network forensics, followed by understanding how to apply those tools to a PCAP file and write the accompanying report. In addition to this, you will understand how statistical flow analysis, network enumeration, tunneling and encryption, and malware detection can be used to investigate your network. Towards the end of this book, you will discover how network correlation works and how to bring all the information from different types of network devices together. By the end of this book, you will have gained hands-on experience of performing forensics analysis tasks. What you will learnDiscover and interpret encrypted trafficLearn about various protocolsUnderstand the malware language over wireGain insights into the most widely used malwareCorrelate data collected from attacksDevelop tools and custom scripts for network forensics automationWho this book is for The book targets incident responders, network engineers, analysts, forensic engineers and network administrators who want to extend their knowledge from the surface to the deep levels of understanding the science behind network protocols, critical indicators in an incident and conducting a forensic search over the wire.

Mastering Network Forensics

Author : Nipun Jaswal
Publisher : BPB Publications
ISBN 13 : 9355516916
Total Pages : 430 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Mastering Network Forensics by : Nipun Jaswal

Download or read book Mastering Network Forensics written by Nipun Jaswal and published by BPB Publications. This book was released on 2024-02-28 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn to decode the Cyber Mysteries by Mastering Network Forensics KEY FEATURES ● Master all essential network forensics topics with in-depth coverage. ● Learn from real-world examples and detailed case studies. ● Gain hands-on experience with network forensic tools and techniques. DESCRIPTION Network forensics is a rapidly growing field with a high demand for skilled professionals. This book provides a comprehensive guide on the subject, covering everything from the fundamentals to advanced topics such as malware analysis and cyber attack investigation. Written by a seasoned expert with over 15 years of experience, this hands-on guide includes practical exercises in offensive security, Windows internals, reverse engineering, and cyber forensics. The book begins with the basics of network forensics, including concepts like digital evidence, network traffic analysis, and log analysis. It teaches you how to identify intrusion attempts, mitigate cyber incidents, and investigate complex cyber attacks. As you progress through the book, you will learn more advanced topics such as malware analysis, reverse engineering, and memory forensics. You will also learn how to use network forensics tools and techniques to investigate real-world incidents. This book concludes with a discussion of the career opportunities available in network forensics and teaches you how to find a job in the field and develop your skills. Overall, this book is an excellent resource for anyone interested in learning about network forensics. WHAT YOU WILL LEARN ● Analyze network traffic using protocols and deep packet analysis techniques. ● Explore the realm of wireless forensics and respond to wireless network incidents. ● Decrypt TLS communication to gain visibility into encrypted data. ● Demystify service and protocol abuse and decode exploit kits through simulations. ● Learn automation techniques to streamline network forensics processes. ● Track down malware and investigate ransomware attacks for mitigation. WHO THIS BOOK IS FOR This book is ideal for network security professionals, cybersecurity analysts, forensic investigators, and incident responders seeking to specialize in network forensics. TABLE OF CONTENTS 1. Foundations of Network Forensics 2. Protocols and Deep Packet Analysis 3. Flow Analysis versus Packet Analysis 4. Conducting Log Analysis 5. Wireless Forensics 6. TLS Decryption and Visibility 7. Demystifying Covert Channels 8. Analyzing Exploit Kits 9. Automating Network Forensics 10. Backtracking Malware 11. Investigating Ransomware Attacks 12. Investigating Command and Control Systems 13. Investigating Attacks on Email Servers 14. Investigating Web Server Attacks

Mastering Windows Network Forensics and Investigation

Author : Steve Anson
Publisher : John Wiley & Sons
ISBN 13 : 1118236084
Total Pages : 663 pages
Book Rating : 4.1/5 (182 download)

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Book Synopsis Mastering Windows Network Forensics and Investigation by : Steve Anson

Download or read book Mastering Windows Network Forensics and Investigation written by Steve Anson and published by John Wiley & Sons. This book was released on 2012-07-30 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt: An authoritative guide to investigating high-technology crimes Internet crime is seemingly ever on the rise, making the need for a comprehensive resource on how to investigate these crimes even more dire. This professional-level book--aimed at law enforcement personnel, prosecutors, and corporate investigators--provides you with the training you need in order to acquire the sophisticated skills and software solutions to stay one step ahead of computer criminals. Specifies the techniques needed to investigate, analyze, and document a criminal act on a Windows computer or network Places a special emphasis on how to thoroughly investigate criminal activity and now just perform the initial response Walks you through ways to present technically complicated material in simple terms that will hold up in court Features content fully updated for Windows Server 2008 R2 and Windows 7 Covers the emerging field of Windows Mobile forensics Also included is a classroom support package to ensure academic adoption, Mastering Windows Network Forensics and Investigation, 2nd Edition offers help for investigating high-technology crimes.

Wireshark for Network Forensics

Author : Nagendra Kumar Nainar
Publisher : Apress
ISBN 13 : 9781484290002
Total Pages : 0 pages
Book Rating : 4.2/5 (9 download)

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Book Synopsis Wireshark for Network Forensics by : Nagendra Kumar Nainar

Download or read book Wireshark for Network Forensics written by Nagendra Kumar Nainar and published by Apress. This book was released on 2023-01-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advent of emerging and complex technologies, traffic capture and analysis play an integral part in the overall IT operation. This book outlines the rich set of advanced features and capabilities of the Wireshark tool, considered by many to be the de-facto Swiss army knife for IT operational activities involving traffic analysis. This open-source tool is available as CLI or GUI. It is designed to capture using different modes, and to leverage the community developed and integrated features, such as filter-based analysis or traffic flow graph view. You'll start by reviewing the basics of Wireshark, and then examine the details of capturing and analyzing secured application traffic such as SecureDNS, HTTPS, and IPSec. You'll then look closely at the control plane and data plane capture, and study the analysis of wireless technology traffic such as 802.11, which is the common access technology currently used, along with Bluetooth. You'll also learn ways to identify network attacks, malware, covert communications, perform security incident post mortems, and ways to prevent the same. The book further explains the capture and analysis of secure multimedia traffic, which constitutes around 70% of all overall internet traffic. Wireshark for Network Forensics provides a unique look at cloud and cloud-native architecture-based traffic capture in Kubernetes, Docker-based, AWS, and GCP environments. What You'll Learn Review Wireshark analysis and network forensics Study traffic capture and its analytics from mobile devices Analyze various access technology and cloud traffic Write your own dissector for any new or proprietary packet formats Capture secured application traffic for analysis Who This Book Is For IT Professionals, Cloud Architects, Infrastructure Administrators, and Network/Cloud Operators

Fundamentals of Network Forensics

Author : R.C. Joshi
Publisher : Springer
ISBN 13 : 144717299X
Total Pages : 220 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Fundamentals of Network Forensics by : R.C. Joshi

Download or read book Fundamentals of Network Forensics written by R.C. Joshi and published by Springer. This book was released on 2016-11-25 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely text/reference presents a detailed introduction to the essential aspects of computer network forensics. The book considers not only how to uncover information hidden in email messages, web pages and web servers, but also what this reveals about the functioning of the Internet and its core protocols. This, in turn, enables the identification of shortcomings and highlights where improvements can be made for a more secure network. Topics and features: provides learning objectives in every chapter, and review questions throughout the book to test understanding; introduces the basic concepts of network process models, network forensics frameworks and network forensics tools; discusses various techniques for the acquisition of packets in a network forensics system, network forensics analysis, and attribution in network forensics; examines a range of advanced topics, including botnet, smartphone, and cloud forensics; reviews a number of freely available tools for performing forensic activities.

Mastering Windows Network Forensics and Investigation

Author : Steven Anson
Publisher : John Wiley & Sons
ISBN 13 : 0470097620
Total Pages : 553 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Mastering Windows Network Forensics and Investigation by : Steven Anson

Download or read book Mastering Windows Network Forensics and Investigation written by Steven Anson and published by John Wiley & Sons. This book was released on 2007-04-02 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive guide provides you with the training you need to arm yourself against phishing, bank fraud, unlawful hacking, and other computer crimes. Two seasoned law enforcement professionals discuss everything from recognizing high-tech criminal activity and collecting evidence to presenting it in a way that judges and juries can understand. They cover the range of skills, standards, and step-by-step procedures you’ll need to conduct a criminal investigation in a Windows environment and make your evidence stand up in court.

Learning by Practicing - Hack and Detect

Author : Nik Alleyne
Publisher :
ISBN 13 : 9781731254450
Total Pages : 410 pages
Book Rating : 4.2/5 (544 download)

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Book Synopsis Learning by Practicing - Hack and Detect by : Nik Alleyne

Download or read book Learning by Practicing - Hack and Detect written by Nik Alleyne and published by . This book was released on 2018-11-12 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book leverages the Cyber Kill Chain to teach you how to hack and detect, from a network forensics perspective. Thus lots of packet and log analysis! There are lots of books that teach you how to hack. So the main purpose of this book is not really about hacking. However, the problem with many of those books, is they don''t teach you how to detect your activities. This means, you the reader have to go read another book, in order to understand the traces of network evidence, indicators of compromise (IoC), events of interests (EoI) and the breadcrumbs which are left behind, as part of your activities related to system compromise. Therefore, this book is truly meant to help you the reader detect sooner, whenever someone compromises your network. Remember, it is not if you will be compromised but when. This statement is assuming you have not already been compromised. To ensure you enjoy this book, it is written from the perspective of storytelling. While most technology related books are done from a how-to guide style, this one is not. However, the objectives remain the same. I believe tying the technical material in with a story, will add more context, make the message clearer and the learning process easier. An important note, as Neysa (Threat Actor) hacks, she plans to use the Lockheed Martin Cyber Kill Chain model as her framework. By leveraging the Cyber Kill Chain, she anticipates she can operate similar to an advanced persistent threat (APT). Where possible, she will follow the model exactly as it is. However, where needed, she may deviate while still being focused on achieving the actions and objectives as identified by the Cyber Kill Chain. For each of the attacks Neysa (Threat Actor) performs, where possible, Nakia (newly hired Cybersecurity Ninja) will leverage her Cybersecurity Ninja awesomeness, to detect Neysa''s actions. More importantly, for each of the attacks that Nakia detects, she must provide answers to the who, what, when, where, why and how to Saadia, the owner of SecurityNik Inc. These are critical questions every incident handler must answer. Now, the reality is, in many cases you may not be able to tell "why" it happened, as you don''t typically know your adversaries motive. However, Nakia will do her best to provide the necessary guidance, thus ensuring she gives Saadia actionable intelligence to decide on the way forward. Here is why you should get this book. Nik''s approach to viewing both the attacker and defender''s side of the compromise is an amazing way to correlate the causes and consequences of every action in an attack. This not only helps the reader learn, but is entertaining and will cause readers to flip all around the book to make sure they catch every detail. Tyler Hudak, Information Security By showing both the offensive and defensive sides of an attack, Nik helps each side better understand how the other operates. Joe Schottman, SANS Advisory Board Member Hack and Detect provides a window into a modern day attack from an advanced persistent threat in an easy to follow story format. Nik walks through the Cyber Kill Chain from both an offensive perspective, showing tools and tricks an attacker would leverage, and a defensive perspective, highlighting the breadcrumbs which are left behind. By following along step by step with virtual machines the reader is able to obtain a greater understanding of how the attacks work in the real world and gain valuable insight into defending against them. Daniel McAuley, Manager Infrastructure and Technology Group Looking to follow along without building a lab? I got you! Grab the full set of pcaps, logs, etc from my GitHub page at https://github.com/SecurityNik/SUWtHEh- Looking for sample chapters? You''re covered here too!!:http://bit.ly/NikAlleyne-Hack-and-Detect-Book www.securitynik.com

Network Forensics

Author : Ric Messier
Publisher : John Wiley & Sons
ISBN 13 : 1119329183
Total Pages : 429 pages
Book Rating : 4.1/5 (193 download)

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Book Synopsis Network Forensics by : Ric Messier

Download or read book Network Forensics written by Ric Messier and published by John Wiley & Sons. This book was released on 2017-07-14 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intensively hands-on training for real-world network forensics Network Forensics provides a uniquely practical guide for IT and law enforcement professionals seeking a deeper understanding of cybersecurity. This book is hands-on all the way—by dissecting packets, you gain fundamental knowledge that only comes from experience. Real packet captures and log files demonstrate network traffic investigation, and the learn-by-doing approach relates the essential skills that traditional forensics investigators may not have. From network packet analysis to host artifacts to log analysis and beyond, this book emphasizes the critical techniques that bring evidence to light. Network forensics is a growing field, and is becoming increasingly central to law enforcement as cybercrime becomes more and more sophisticated. This book provides an unprecedented level of hands-on training to give investigators the skills they need. Investigate packet captures to examine network communications Locate host-based artifacts and analyze network logs Understand intrusion detection systems—and let them do the legwork Have the right architecture and systems in place ahead of an incident Network data is always changing, and is never saved in one place; an investigator must understand how to examine data over time, which involves specialized skills that go above and beyond memory, mobile, or data forensics. Whether you're preparing for a security certification or just seeking deeper training for a law enforcement or IT role, you can only learn so much from concept; to thoroughly understand something, you need to do it. Network Forensics provides intensive hands-on practice with direct translation to real-world application.

Practical Packet Analysis

Author : Chris Sanders
Publisher : No Starch Press
ISBN 13 : 1593271492
Total Pages : 194 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Practical Packet Analysis by : Chris Sanders

Download or read book Practical Packet Analysis written by Chris Sanders and published by No Starch Press. This book was released on 2007 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on ways to use Wireshark to capture and analyze packets, covering such topics as building customized capture and display filters, graphing traffic patterns, and building statistics and reports.

Learning Network Forensics

Author : Samir Datt
Publisher : Packt Publishing Ltd
ISBN 13 : 1785282123
Total Pages : 274 pages
Book Rating : 4.7/5 (852 download)

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Book Synopsis Learning Network Forensics by : Samir Datt

Download or read book Learning Network Forensics written by Samir Datt and published by Packt Publishing Ltd. This book was released on 2016-02-29 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identify and safeguard your network against both internal and external threats, hackers, and malware attacks About This Book Lay your hands on physical and virtual evidence to understand the sort of crime committed by capturing and analyzing network traffic Connect the dots by understanding web proxies, firewalls, and routers to close in on your suspect A hands-on guide to help you solve your case with malware forensic methods and network behaviors Who This Book Is For If you are a network administrator, system administrator, information security, or forensics professional and wish to learn network forensic to track the intrusions through network-based evidence, then this book is for you. Basic knowledge of Linux and networking concepts is expected. What You Will Learn Understand Internetworking, sources of network-based evidence and other basic technical fundamentals, including the tools that will be used throughout the book Acquire evidence using traffic acquisition software and know how to manage and handle the evidence Perform packet analysis by capturing and collecting data, along with content analysis Locate wireless devices, as well as capturing and analyzing wireless traffic data packets Implement protocol analysis and content matching; acquire evidence from NIDS/NIPS Act upon the data and evidence gathered by being able to connect the dots and draw links between various events Apply logging and interfaces, along with analyzing web proxies and understanding encrypted web traffic Use IOCs (Indicators of Compromise) and build real-world forensic solutions, dealing with malware In Detail We live in a highly networked world. Every digital device—phone, tablet, or computer is connected to each other, in one way or another. In this new age of connected networks, there is network crime. Network forensics is the brave new frontier of digital investigation and information security professionals to extend their abilities to catch miscreants on the network. The book starts with an introduction to the world of network forensics and investigations. You will begin by getting an understanding of how to gather both physical and virtual evidence, intercepting and analyzing network data, wireless data packets, investigating intrusions, and so on. You will further explore the technology, tools, and investigating methods using malware forensics, network tunneling, and behaviors. By the end of the book, you will gain a complete understanding of how to successfully close a case. Style and approach An easy-to-follow book filled with real-world case studies and applications. Each topic is explained along with all the practical tools and software needed, allowing the reader to use a completely hands-on approach.

Handbook of Research on Network Forensics and Analysis Techniques

Author : Shrivastava, Gulshan
Publisher : IGI Global
ISBN 13 : 1522541012
Total Pages : 542 pages
Book Rating : 4.5/5 (225 download)

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Book Synopsis Handbook of Research on Network Forensics and Analysis Techniques by : Shrivastava, Gulshan

Download or read book Handbook of Research on Network Forensics and Analysis Techniques written by Shrivastava, Gulshan and published by IGI Global. This book was released on 2018-04-06 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the rapid advancement in technology, myriad new threats have emerged in online environments. The broad spectrum of these digital risks requires new and innovative methods for protection against cybercrimes. The Handbook of Research on Network Forensics and Analysis Techniques is a current research publication that examines the advancements and growth of forensic research from a relatively obscure tradecraft to an important part of many investigations. Featuring coverage on a broad range of topics including cryptocurrency, hand-based biometrics, and cyberterrorism, this publication is geared toward professionals, computer forensics practitioners, engineers, researchers, and academics seeking relevant research on the development of forensic tools.

Cyber Crime and Forensic Computing

Author : Gulshan Shrivastava
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110677547
Total Pages : 266 pages
Book Rating : 4.1/5 (16 download)

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Book Synopsis Cyber Crime and Forensic Computing by : Gulshan Shrivastava

Download or read book Cyber Crime and Forensic Computing written by Gulshan Shrivastava and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-09-07 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive study of different tools and techniques available to perform network forensics. Also, various aspects of network forensics are reviewed as well as related technologies and their limitations. This helps security practitioners and researchers in better understanding of the problem, current solution space, and future research scope to detect and investigate various network intrusions against such attacks efficiently. Forensic computing is rapidly gaining importance since the amount of crime involving digital systems is steadily increasing. Furthermore, the area is still underdeveloped and poses many technical and legal challenges. The rapid development of the Internet over the past decade appeared to have facilitated an increase in the incidents of online attacks. There are many reasons which are motivating the attackers to be fearless in carrying out the attacks. For example, the speed with which an attack can be carried out, the anonymity provided by the medium, nature of medium where digital information is stolen without actually removing it, increased availability of potential victims and the global impact of the attacks are some of the aspects. Forensic analysis is performed at two different levels: Computer Forensics and Network Forensics. Computer forensics deals with the collection and analysis of data from computer systems, networks, communication streams and storage media in a manner admissible in a court of law. Network forensics deals with the capture, recording or analysis of network events in order to discover evidential information about the source of security attacks in a court of law. Network forensics is not another term for network security. It is an extended phase of network security as the data for forensic analysis are collected from security products like firewalls and intrusion detection systems. The results of this data analysis are utilized for investigating the attacks. Network forensics generally refers to the collection and analysis of network data such as network traffic, firewall logs, IDS logs, etc. Technically, it is a member of the already-existing and expanding the field of digital forensics. Analogously, network forensics is defined as "The use of scientifically proved techniques to collect, fuses, identifies, examine, correlate, analyze, and document digital evidence from multiple, actively processing and transmitting digital sources for the purpose of uncovering facts related to the planned intent, or measured success of unauthorized activities meant to disrupt, corrupt, and or compromise system components as well as providing information to assist in response to or recovery from these activities." Network forensics plays a significant role in the security of today’s organizations. On the one hand, it helps to learn the details of external attacks ensuring similar future attacks are thwarted. Additionally, network forensics is essential for investigating insiders’ abuses that constitute the second costliest type of attack within organizations. Finally, law enforcement requires network forensics for crimes in which a computer or digital system is either being the target of a crime or being used as a tool in carrying a crime. Network security protects the system against attack while network forensics focuses on recording evidence of the attack. Network security products are generalized and look for possible harmful behaviors. This monitoring is a continuous process and is performed all through the day. However, network forensics involves post mortem investigation of the attack and is initiated after crime notification. There are many tools which assist in capturing data transferred over the networks so that an attack or the malicious intent of the intrusions may be investigated. Similarly, various network forensic frameworks are proposed in the literature.

Network Forensics

Author : Sherri Davidoff
Publisher : Prentice Hall
ISBN 13 : 0132564718
Total Pages : 576 pages
Book Rating : 4.1/5 (325 download)

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Book Synopsis Network Forensics by : Sherri Davidoff

Download or read book Network Forensics written by Sherri Davidoff and published by Prentice Hall. This book was released on 2012 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn to recognise hackers' tracks and uncover network-based evidence in Network Forensics: Tracking Hackers through Cyberspace. Carve suspicious email attachments from packet captures. Use flow records to track an intruder as he pivots through the network. Analyse a real-world wireless encryption-cracking attack (and then crack the key yourself). Reconstruct a suspect's web surfing history-and cached web pages, too-from a web proxy. Uncover DNS-tunnelled traffic. Dissect the Operation Aurora exploit, caught on the wire. Throughout the text, step-by-step case studies guide you through the analysis of network-based evidence.

Wireshark Network Security

Author : Piyush Verma
Publisher : Packt Publishing Ltd
ISBN 13 : 1784399515
Total Pages : 138 pages
Book Rating : 4.7/5 (843 download)

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Book Synopsis Wireshark Network Security by : Piyush Verma

Download or read book Wireshark Network Security written by Piyush Verma and published by Packt Publishing Ltd. This book was released on 2015-07-29 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wireshark is the world's foremost network protocol analyzer for network analysis and troubleshooting. This book will walk you through exploring and harnessing the vast potential of Wireshark, the world's foremost network protocol analyzer. The book begins by introducing you to the foundations of Wireshark and showing you how to browse the numerous features it provides. You'll be walked through using these features to detect and analyze the different types of attacks that can occur on a network. As you progress through the chapters of this book, you'll learn to perform sniffing on a network, analyze clear-text traffic on the wire, recognize botnet threats, and analyze Layer 2 and Layer 3 attacks along with other common hacks. By the end of this book, you will be able to fully utilize the features of Wireshark that will help you securely administer your network.

Practical Windows Forensics

Author : Ayman Shaaban
Publisher : Packt Publishing Ltd
ISBN 13 : 178355410X
Total Pages : 314 pages
Book Rating : 4.7/5 (835 download)

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Book Synopsis Practical Windows Forensics by : Ayman Shaaban

Download or read book Practical Windows Forensics written by Ayman Shaaban and published by Packt Publishing Ltd. This book was released on 2016-06-29 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leverage the power of digital forensics for Windows systems About This Book Build your own lab environment to analyze forensic data and practice techniques. This book offers meticulous coverage with an example-driven approach and helps you build the key skills of performing forensics on Windows-based systems using digital artifacts. It uses specific open source and Linux-based tools so you can become proficient at analyzing forensic data and upgrade your existing knowledge. Who This Book Is For This book targets forensic analysts and professionals who would like to develop skills in digital forensic analysis for the Windows platform. You will acquire proficiency, knowledge, and core skills to undertake forensic analysis of digital data. Prior experience of information security and forensic analysis would be helpful. You will gain knowledge and an understanding of performing forensic analysis with tools especially built for the Windows platform. What You Will Learn Perform live analysis on victim or suspect Windows systems locally or remotely Understand the different natures and acquisition techniques of volatile and non-volatile data. Create a timeline of all the system actions to restore the history of an incident. Recover and analyze data from FAT and NTFS file systems. Make use of various tools to perform registry analysis. Track a system user's browser and e-mail activities to prove or refute some hypotheses. Get to know how to dump and analyze computer memory. In Detail Over the last few years, the wave of the cybercrime has risen rapidly. We have witnessed many major attacks on the governmental, military, financial, and media sectors. Tracking all these attacks and crimes requires a deep understanding of operating system operations, how to extract evident data from digital evidence, and the best usage of the digital forensic tools and techniques. Regardless of your level of experience in the field of information security in general, this book will fully introduce you to digital forensics. It will provide you with the knowledge needed to assemble different types of evidence effectively, and walk you through the various stages of the analysis process. We start by discussing the principles of the digital forensics process and move on to show you the approaches that are used to conduct analysis. We will then study various tools to perform live analysis, and go through different techniques to analyze volatile and non-volatile data. Style and approach This is a step-by-step guide that delivers knowledge about different Windows artifacts. Each topic is explained sequentially, including artifact analysis using different tools and techniques. These techniques make use of the evidence extracted from infected machines, and are accompanied by real-life examples.