Exploring Careers in Cybersecurity and Digital Forensics

Download Exploring Careers in Cybersecurity and Digital Forensics PDF Online Free

Author :
Publisher : Rowman & Littlefield
ISBN 13 : 1538140624
Total Pages : 155 pages
Book Rating : 4.5/5 (381 download)

DOWNLOAD NOW!


Book Synopsis Exploring Careers in Cybersecurity and Digital Forensics by : Lucy K. Tsado

Download or read book Exploring Careers in Cybersecurity and Digital Forensics written by Lucy K. Tsado and published by Rowman & Littlefield. This book was released on 2022-02-15 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring Careers in Cybersecurity and Digital Forensics serves as a career guide, providing information about education, certifications, and tools to help those making career decisions within the cybersecurity field.

Digital Forensics and Incident Response

Download Digital Forensics and Incident Response PDF Online Free

Author :
Publisher : Packt Publishing Ltd
ISBN 13 : 1787285391
Total Pages : 324 pages
Book Rating : 4.7/5 (872 download)

DOWNLOAD NOW!


Book Synopsis Digital Forensics and Incident Response by : Gerard Johansen

Download or read book Digital Forensics and Incident Response written by Gerard Johansen and published by Packt Publishing Ltd. This book was released on 2017-07-24 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide to deploying digital forensic techniques in response to cyber security incidents About This Book Learn incident response fundamentals and create an effective incident response framework Master forensics investigation utilizing digital investigative techniques Contains real-life scenarios that effectively use threat intelligence and modeling techniques Who This Book Is For This book is targeted at Information Security professionals, forensics practitioners, and students with knowledge and experience in the use of software applications and basic command-line experience. It will also help professionals who are new to the incident response/digital forensics role within their organization. What You Will Learn Create and deploy incident response capabilities within your organization Build a solid foundation for acquiring and handling suitable evidence for later analysis Analyze collected evidence and determine the root cause of a security incident Learn to integrate digital forensic techniques and procedures into the overall incident response process Integrate threat intelligence in digital evidence analysis Prepare written documentation for use internally or with external parties such as regulators or law enforcement agencies In Detail Digital Forensics and Incident Response will guide you through the entire spectrum of tasks associated with incident response, starting with preparatory activities associated with creating an incident response plan and creating a digital forensics capability within your own organization. You will then begin a detailed examination of digital forensic techniques including acquiring evidence, examining volatile memory, hard drive assessment, and network-based evidence. You will also explore the role that threat intelligence plays in the incident response process. Finally, a detailed section on preparing reports will help you prepare a written report for use either internally or in a courtroom. By the end of the book, you will have mastered forensic techniques and incident response and you will have a solid foundation on which to increase your ability to investigate such incidents in your organization. Style and approach The book covers practical scenarios and examples in an enterprise setting to give you an understanding of how digital forensics integrates with the overall response to cyber security incidents. You will also learn the proper use of tools and techniques to investigate common cyber security incidents such as malware infestation, memory analysis, disk analysis, and network analysis.

Cyber Security and Digital Forensics

Download Cyber Security and Digital Forensics PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119795648
Total Pages : 300 pages
Book Rating : 4.1/5 (197 download)

DOWNLOAD NOW!


Book Synopsis Cyber Security and Digital Forensics by : Sabyasachi Pramanik

Download or read book Cyber Security and Digital Forensics written by Sabyasachi Pramanik and published by John Wiley & Sons. This book was released on 2022-01-12 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: CYBER SECURITY AND DIGITAL FORENSICS Cyber security is an incredibly important issue that is constantly changing, with new methods, processes, and technologies coming online all the time. Books like this are invaluable to professionals working in this area, to stay abreast of all of these changes. Current cyber threats are getting more complicated and advanced with the rapid evolution of adversarial techniques. Networked computing and portable electronic devices have broadened the role of digital forensics beyond traditional investigations into computer crime. The overall increase in the use of computers as a way of storing and retrieving high-security information requires appropriate security measures to protect the entire computing and communication scenario worldwide. Further, with the introduction of the internet and its underlying technology, facets of information security are becoming a primary concern to protect networks and cyber infrastructures from various threats. This groundbreaking new volume, written and edited by a wide range of professionals in this area, covers broad technical and socio-economic perspectives for the utilization of information and communication technologies and the development of practical solutions in cyber security and digital forensics. Not just for the professional working in the field, but also for the student or academic on the university level, this is a must-have for any library. Audience: Practitioners, consultants, engineers, academics, and other professionals working in the areas of cyber analysis, cyber security, homeland security, national defense, the protection of national critical infrastructures, cyber-crime, cyber vulnerabilities, cyber-attacks related to network systems, cyber threat reduction planning, and those who provide leadership in cyber security management both in public and private sectors

What Every Engineer Should Know About Cyber Security and Digital Forensics

Download What Every Engineer Should Know About Cyber Security and Digital Forensics PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1466564547
Total Pages : 162 pages
Book Rating : 4.4/5 (665 download)

DOWNLOAD NOW!


Book Synopsis What Every Engineer Should Know About Cyber Security and Digital Forensics by : Joanna F. DeFranco

Download or read book What Every Engineer Should Know About Cyber Security and Digital Forensics written by Joanna F. DeFranco and published by CRC Press. This book was released on 2013-10-18 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most organizations place a high priority on keeping data secure, but not every organization invests in training its engineers or employees in understanding the security risks involved when using or developing technology. Designed for the non-security professional, What Every Engineer Should Know About Cyber Security and Digital Forensics is an over

Real Digital Forensics

Download Real Digital Forensics PDF Online Free

Author :
Publisher :
ISBN 13 : 9780321240699
Total Pages : 650 pages
Book Rating : 4.2/5 (46 download)

DOWNLOAD NOW!


Book Synopsis Real Digital Forensics by : Keith John Jones

Download or read book Real Digital Forensics written by Keith John Jones and published by . This book was released on 2005 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:

What Every Engineer Should Know About Cyber Security and Digital Forensics

Download What Every Engineer Should Know About Cyber Security and Digital Forensics PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1000797961
Total Pages : 199 pages
Book Rating : 4.0/5 (7 download)

DOWNLOAD NOW!


Book Synopsis What Every Engineer Should Know About Cyber Security and Digital Forensics by : Joanna F. DeFranco

Download or read book What Every Engineer Should Know About Cyber Security and Digital Forensics written by Joanna F. DeFranco and published by CRC Press. This book was released on 2022-12-01 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updates content and introduces topics such as business changes and outsourcing. Addresses new cyber security risks such as IoT and Distributed Networks (i.e., blockchain). Covers strategy based on the OODA loop in the cycle. Demonstrates application of the concepts through short case studies of real-world incidents chronologically delineating related events. Discusses certifications and reference manuals in cyber security and digital forensics. Includes an entire chapter on tools used by professionals in the field.

Security, Privacy, and Digital Forensics in the Cloud

Download Security, Privacy, and Digital Forensics in the Cloud PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119053285
Total Pages : 367 pages
Book Rating : 4.1/5 (19 download)

DOWNLOAD NOW!


Book Synopsis Security, Privacy, and Digital Forensics in the Cloud by : Lei Chen

Download or read book Security, Privacy, and Digital Forensics in the Cloud written by Lei Chen and published by John Wiley & Sons. This book was released on 2019-04-29 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a unique and systematic way, this book discusses the security and privacy aspects of the cloud, and the relevant cloud forensics. Cloud computing is an emerging yet revolutionary technology that has been changing the way people live and work. However, with the continuous growth of cloud computing and related services, security and privacy has become a critical issue. Written by some of the top experts in the field, this book specifically discusses security and privacy of the cloud, as well as the digital forensics of cloud data, applications, and services. The first half of the book enables readers to have a comprehensive understanding and background of cloud security, which will help them through the digital investigation guidance and recommendations found in the second half of the book. Part One of Security, Privacy and Digital Forensics in the Cloud covers cloud infrastructure security; confidentiality of data; access control in cloud IaaS; cloud security and privacy management; hacking and countermeasures; risk management and disaster recovery; auditing and compliance; and security as a service (SaaS). Part Two addresses cloud forensics – model, challenges, and approaches; cyberterrorism in the cloud; digital forensic process and model in the cloud; data acquisition; digital evidence management, presentation, and court preparation; analysis of digital evidence; and forensics as a service (FaaS). Thoroughly covers both security and privacy of cloud and digital forensics Contributions by top researchers from the U.S., the European and other countries, and professionals active in the field of information and network security, digital and computer forensics, and cloud and big data Of interest to those focused upon security and implementation, and incident management Logical, well-structured, and organized to facilitate comprehension Security, Privacy and Digital Forensics in the Cloud is an ideal book for advanced undergraduate and master's-level students in information systems, information technology, computer and network forensics, as well as computer science. It can also serve as a good reference book for security professionals, digital forensics practitioners and cloud service providers.

Cyber Resilience

Download Cyber Resilience PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1000795853
Total Pages : 494 pages
Book Rating : 4.0/5 (7 download)

DOWNLOAD NOW!


Book Synopsis Cyber Resilience by : Sergei Petrenko

Download or read book Cyber Resilience written by Sergei Petrenko and published by CRC Press. This book was released on 2022-09-01 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern cyber systems acquire more emergent system properties, as far as their complexity increases: cyber resilience, controllability, self-organization, proactive cyber security and adaptability. Each of the listed properties is the subject of the cybernetics research and each subsequent feature makes sense only if there is a previous one.Cyber resilience is the most important feature of any cyber system, especially during the transition to the sixth technological stage and related Industry 4.0 technologies: Artificial Intelligence (AI), Cloud and foggy computing, 5G +, IoT/IIoT, Big Data and ETL, Q-computing, Blockchain, VR/AR, etc. We should even consider the cyber resilience as a primary one, because the mentioned systems cannot exist without it. Indeed, without the sustainable formation made of the interconnected components of the critical information infrastructure, it does not make sense to discuss the existence of 4.0 Industry cyber-systems. In case when the cyber security of these systems is mainly focused on the assessment of the incidents' probability and prevention of possible security threats, the cyber resilience is mainly aimed at preserving the targeted behavior and cyber systems' performance under the conditions of known (about 45 %) as well as unknown (the remaining 55 %) cyber attacks.This monograph shows that modern Industry 4.0. Cyber systems do not have the required cyber resilience for targeted performance under heterogeneous mass intruder cyber-attacks. The main reasons include a high cyber system structural and functional complexity, a potential danger of existing vulnerabilities and “sleep” hardware and software tabs, as well as an inadequate efficiency of modern models, methods, and tools to ensure cyber security, reliability, response and recovery.

The Best Damn Cybercrime and Digital Forensics Book Period

Download The Best Damn Cybercrime and Digital Forensics Book Period PDF Online Free

Author :
Publisher : Syngress
ISBN 13 : 9780080556086
Total Pages : 736 pages
Book Rating : 4.5/5 (56 download)

DOWNLOAD NOW!


Book Synopsis The Best Damn Cybercrime and Digital Forensics Book Period by : Jack Wiles

Download or read book The Best Damn Cybercrime and Digital Forensics Book Period written by Jack Wiles and published by Syngress. This book was released on 2011-04-18 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electronic discovery refers to a process in which electronic data is sought, located, secured, and searched with the intent of using it as evidence in a legal case. Computer forensics is the application of computer investigation and analysis techniques to perform an investigation to find out exactly what happened on a computer and who was responsible. IDC estimates that the U.S. market for computer forensics will be grow from $252 million in 2004 to $630 million by 2009. Business is strong outside the United States, as well. By 2011, the estimated international market will be $1.8 billion dollars. The Techno Forensics Conference has increased in size by almost 50% in its second year; another example of the rapid growth in the market. This book is the first to combine cybercrime and digital forensic topics to provides law enforcement and IT security professionals with the information needed to manage a digital investigation. Everything needed for analyzing forensic data and recovering digital evidence can be found in one place, including instructions for building a digital forensics lab. * Digital investigation and forensics is a growing industry * Corporate I.T. departments investigating corporate espionage and criminal activities are learning as they go and need a comprehensive guide to e-discovery * Appeals to law enforcement agencies with limited budgets

Investigating the Cyber Breach

Download Investigating the Cyber Breach PDF Online Free

Author :
Publisher : Cisco Press
ISBN 13 : 0134755812
Total Pages : 596 pages
Book Rating : 4.1/5 (347 download)

DOWNLOAD NOW!


Book Synopsis Investigating the Cyber Breach by : Joseph Muniz

Download or read book Investigating the Cyber Breach written by Joseph Muniz and published by Cisco Press. This book was released on 2018-01-31 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigating the Cyber Breach The Digital Forensics Guide for the Network Engineer · Understand the realities of cybercrime and today’s attacks · Build a digital forensics lab to test tools and methods, and gain expertise · Take the right actions as soon as you discover a breach · Determine the full scope of an investigation and the role you’ll play · Properly collect, document, and preserve evidence and data · Collect and analyze data from PCs, Macs, IoT devices, and other endpoints · Use packet logs, NetFlow, and scanning to build timelines, understand network activity, and collect evidence · Analyze iOS and Android devices, and understand encryption-related obstacles to investigation · Investigate and trace email, and identify fraud or abuse · Use social media to investigate individuals or online identities · Gather, extract, and analyze breach data with Cisco tools and techniques · Walk through common breaches and responses from start to finish · Choose the right tool for each task, and explore alternatives that might also be helpful The professional’s go-to digital forensics resource for countering attacks right now Today, cybersecurity and networking professionals know they can’t possibly prevent every breach, but they can substantially reduce risk by quickly identifying and blocking breaches as they occur. Investigating the Cyber Breach: The Digital Forensics Guide for the Network Engineer is the first comprehensive guide to doing just that. Writing for working professionals, senior cybersecurity experts Joseph Muniz and Aamir Lakhani present up-to-the-minute techniques for hunting attackers, following their movements within networks, halting exfiltration of data and intellectual property, and collecting evidence for investigation and prosecution. You’ll learn how to make the most of today’s best open source and Cisco tools for cloning, data analytics, network and endpoint breach detection, case management, monitoring, analysis, and more. Unlike digital forensics books focused primarily on post-attack evidence gathering, this one offers complete coverage of tracking threats, improving intelligence, rooting out dormant malware, and responding effectively to breaches underway right now. This book is part of the Networking Technology: Security Series from Cisco Press®, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.

Cybercrime and Digital Forensics

Download Cybercrime and Digital Forensics PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1317694783
Total Pages : 501 pages
Book Rating : 4.3/5 (176 download)

DOWNLOAD NOW!


Book Synopsis Cybercrime and Digital Forensics by : Thomas J. Holt

Download or read book Cybercrime and Digital Forensics written by Thomas J. Holt and published by Routledge. This book was released on 2015-02-11 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emergence of the World Wide Web, smartphones, and Computer-Mediated Communications (CMCs) profoundly affect the way in which people interact online and offline. Individuals who engage in socially unacceptable or outright criminal acts increasingly utilize technology to connect with one another in ways that are not otherwise possible in the real world due to shame, social stigma, or risk of detection. As a consequence, there are now myriad opportunities for wrongdoing and abuse through technology. This book offers a comprehensive and integrative introduction to cybercrime. It is the first to connect the disparate literature on the various types of cybercrime, the investigation and detection of cybercrime and the role of digital information, and the wider role of technology as a facilitator for social relationships between deviants and criminals. It includes coverage of: key theoretical and methodological perspectives, computer hacking and digital piracy, economic crime and online fraud, pornography and online sex crime, cyber-bulling and cyber-stalking, cyber-terrorism and extremism, digital forensic investigation and its legal context, cybercrime policy. This book includes lively and engaging features, such as discussion questions, boxed examples of unique events and key figures in offending, quotes from interviews with active offenders and a full glossary of terms. It is supplemented by a companion website that includes further students exercises and instructor resources. This text is essential reading for courses on cybercrime, cyber-deviancy, digital forensics, cybercrime investigation and the sociology of technology.

Digital Forensics, Investigation, and Response

Download Digital Forensics, Investigation, and Response PDF Online Free

Author :
Publisher : Jones & Bartlett Learning
ISBN 13 : 1284238644
Total Pages : 425 pages
Book Rating : 4.2/5 (842 download)

DOWNLOAD NOW!


Book Synopsis Digital Forensics, Investigation, and Response by : Chuck Easttom

Download or read book Digital Forensics, Investigation, and Response written by Chuck Easttom and published by Jones & Bartlett Learning. This book was released on 2021-08-10 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: Digital Forensics, Investigation, and Response, Fourth Edition examines the fundamentals of system forensics, addresses the tools, techniques, and methods used to perform computer forensics and investigation, and explores incident and intrusion response,

Cyber Forensics

Download Cyber Forensics PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1118273664
Total Pages : 370 pages
Book Rating : 4.1/5 (182 download)

DOWNLOAD NOW!


Book Synopsis Cyber Forensics by : Albert J. Marcella, Jr.

Download or read book Cyber Forensics written by Albert J. Marcella, Jr. and published by John Wiley & Sons. This book was released on 2012-05-01 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: An explanation of the basic principles of data This book explains the basic principles of data as building blocks of electronic evidential matter, which are used in a cyber forensics investigations. The entire text is written with no reference to a particular operation system or environment, thus it is applicable to all work environments, cyber investigation scenarios, and technologies. The text is written in a step-by-step manner, beginning with the elementary building blocks of data progressing upwards to the representation and storage of information. It inlcudes practical examples and illustrations throughout to guide the reader.

Advanced Smart Computing Technologies in Cybersecurity and Forensics

Download Advanced Smart Computing Technologies in Cybersecurity and Forensics PDF Online Free

Author :
Publisher :
ISBN 13 : 9780367690137
Total Pages : 0 pages
Book Rating : 4.6/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Advanced Smart Computing Technologies in Cybersecurity and Forensics by : Keshav Kaushik

Download or read book Advanced Smart Computing Technologies in Cybersecurity and Forensics written by Keshav Kaushik and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the topics related to artificial intelligence, the Internet of Things, blockchain technology, and machine learning. It brings together researchers, developers, practitioners, and users interested in cybersecurity and forensics. The first objective is to learn and understand the need for and impact of advanced cybersecurity and forensics and its implementation with multiple smart computational technologies. This objective answers why and how cybersecurity and forensics have evolved as one of the most promising and widely-accepted technologies globally and has widely-accepted applications. The second objective is to learn how to use advanced cybersecurity and forensics practices to answer computational problems where confidentiality, integrity, and availability are essential aspects to handle and answer. This book is structured in such a way so that the field of study is relevant to each reader's major or interests. It aims to help each reader see the relevance of cybersecurity and forensics to their career or interests. This book intends to encourage researchers to develop novel theories to enrich their scholarly knowledge to achieve sustainable development and foster sustainability. Readers will gain valuable knowledge and insights about smart computing technologies using this exciting book. This book: - Includes detailed applications of cybersecurity and forensics for real-life problems - Addresses the challenges and solutions related to implementing cybersecurity in multiple domains of smart computational technologies - Includes the latest trends and areas of research in cybersecurity and forensics - Offers both quantitative and qualitative assessments of the topics Includes case studies that will be helpful for the researchers Prof. Keshav Kaushik is Assistant Professor in the Department of Systemics, School of Computer Science at the University of Petroleum and Energy Studies, Dehradun, India. Dr. Shubham Tayal is Assistant Professor at SR University, Warangal, India. Dr. Akashdeep Bhardwaj is Professor (Cyber Security & Digital Forensics) at the University of Petroleum & Energy Studies (UPES), Dehradun, India. Dr. Manoj Kumar is Assistant Professor (SG) (SoCS) at the University of Petroleum and Energy Studies, Dehradun, India.

Network Forensics

Download Network Forensics PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 100046279X
Total Pages : 361 pages
Book Rating : 4.0/5 (4 download)

DOWNLOAD NOW!


Book Synopsis Network Forensics by : Anchit Bijalwan

Download or read book Network Forensics written by Anchit Bijalwan and published by CRC Press. This book was released on 2021-10-22 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book primarily focuses on providing deep insight into the concepts of network security, network forensics, botnet forensics, ethics and incident response in global perspectives. It also covers the dormant and contentious issues of the subject in most scientific and objective manner. Various case studies addressing contemporary network forensics issues are also included in this book to provide practical know – how of the subject. Network Forensics: A privacy & Security provides a significance knowledge of network forensics in different functions and spheres of the security. The book gives the complete knowledge of network security, all kind of network attacks, intention of an attacker, identification of attack, detection, its analysis, incident response, ethical issues, botnet and botnet forensics. This book also refer the recent trends that comes under network forensics. It provides in-depth insight to the dormant and latent issues of the acquisition and system live investigation too. Features: Follows an outcome-based learning approach. A systematic overview of the state-of-the-art in network security, tools, Digital forensics. Differentiation among network security, computer forensics, network forensics and botnet forensics. Discussion on various cybercrimes, attacks and cyber terminologies. Discussion on network forensics process model. Network forensics tools and different techniques Network Forensics analysis through case studies. Discussion on evidence handling and incident response. System Investigations and the ethical issues on network forensics. This book serves as a reference book for post graduate and research investigators who need to study in cyber forensics. It can also be used as a textbook for a graduate level course in Electronics & Communication, Computer Science and Computer Engineering.

Cyber and Digital Forensic Investigations

Download Cyber and Digital Forensic Investigations PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030471314
Total Pages : 287 pages
Book Rating : 4.0/5 (34 download)

DOWNLOAD NOW!


Book Synopsis Cyber and Digital Forensic Investigations by : Nhien-An Le-Khac

Download or read book Cyber and Digital Forensic Investigations written by Nhien-An Le-Khac and published by Springer Nature. This book was released on 2020-07-25 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the latest capabilities in the cyber threat landscape as well as the cyber forensic challenges and approaches is the best way users and organizations can prepare for potential negative events. Adopting an experiential learning approach, this book describes how cyber forensics researchers, educators and practitioners can keep pace with technological advances, and acquire the essential knowledge and skills, ranging from IoT forensics, malware analysis, and CCTV and cloud forensics to network forensics and financial investigations. Given the growing importance of incident response and cyber forensics in our digitalized society, this book will be of interest and relevance to researchers, educators and practitioners in the field, as well as students wanting to learn about cyber forensics.

Digital Evidence and Computer Crime

Download Digital Evidence and Computer Crime PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0123742684
Total Pages : 838 pages
Book Rating : 4.1/5 (237 download)

DOWNLOAD NOW!


Book Synopsis Digital Evidence and Computer Crime by : Eoghan Casey

Download or read book Digital Evidence and Computer Crime written by Eoghan Casey and published by Academic Press. This book was released on 2011-04-20 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt: Though an increasing number of criminals are using computers and computer networks, few investigators are well versed in the issues related to digital evidence. This work explains how computer networks function and how they can be used in a crime.