Reflecting the latest developments and emerging trends from the field, COMPTIA SECURITY+ GUIDE TO NETWORK SECURITY FUNDAMENTALS, 6e, helps you prepare for professional certification -- and career success. The text fully maps to the new CompTIA Security+ SY0-501 Certification Exam, providing thorough coverage of all domain objectives. In addition to its comprehensive coverage of the fundamental essentials of network and computer security, the sixth edition includes expanded coverage of embedded device security, attacks and defenses, and new software tools to assess security. Practical, Hands-On Projects and case activities help you put what you learn into real-world practice, while the innovative Information Security Community Site connects you to additional activities, blogs, videos, and up-to-the-minute news and insights from the information security field.

Port-based authentication is a "network access control" concept in which a particular device is evaluated before being permitted to communicate with other devices located on the network. 802.1X Port-Based Authentication examines how this concept can be applied and the effects of its application to the majority of computer networks in existence today. 802.1X is a standard that extends the Extensible Authentication Protocol (EAP) over a Local Area Network (LAN) through a process called Extensible Authentication Protocol Over LANs (EAPOL). The text presents an introductory overview of port-based authentication including a description of 802.1X port-based authentication, a history of the standard and the technical documents published, and details of the connections among the three network components. It focuses on the technical aspect of 802.1X and the related protocols and components involved in implementing it in a network. The book provides an in-depth discussion of technology, design, and implementation with a specific focus on Cisco devices. Including examples derived from the 802.1X implementation, it also addresses troubleshooting issues in a Cisco environment. Each chapter contains a subject overview. Incorporating theoretical and practical approaches, 802.1X Port-Based Authentication seeks to define this complex concept in accessible terms. It explores various applications to today's computer networks using this particular network protocol.

From fires, floods, and power outages to hackers and software problems, companies need to protect against a variety of threats. Business Continuity Planning takes a best practices approach to provide a comprehensive continuity solution. It details how to build a plan to handle disruptions in business, keep vital operations up and running, and prevent losses that occur when productivity is crippled or security is compromised. The book explains how to evaluate a current plan for completeness and how to monitor and maintain it to ensure it remains up-to-date.

Nowadays software engineers not only have to worry about the technical knowledge needed to do their job, but they are increasingly having to know about the legal, professional and commercial context in which they must work. With the explosion of the Internet and major changes to the field with the introduction of the new Data Protection Act and the legal status of software engineers, it is now essential that they have an appreciation of a wide variety of issues outside the technical.
Equally valuable to both students and practitioners, it brings together the expertise and experience of leading academics in software engineering, law, industrial relations, and health and safety, explaining the central principles and issues in each field and shows how they apply to software engineering.
Key Features:
* new and updated edition of a highly successful textbook for students and professional software engineers
* most other books on the subject look at specific languages in software engineering - this looks at specific issues in the context of software engineering
* covers the major changes that have occurred in recent years in the field
Professional Issues in Software Engineering covers all the key issues that students and professionals should have to think about. These include:
* commercial and financial frameworks
* the effect of new technology on employment
* the safety and reliability of computer systems
* health and safety in the workplace
* intellectual property rights in software
* computer contracts
* computer misuse

China's emergence as a great power in the twenty-first century is strongly enabled by cyberspace. Leveraged information technology integrates Chinese firms into the global economy, modernizes infrastructure, and increases internet penetration which helps boost export-led growth. China's pursuit of "informatization " reconstructs industrial sectors and solidifies the transformation of the Chinese People's Liberation Army into a formidable regional power. Even as the government censors content online, China has one of the fastest growing internet populations and most of the technology is created and used by civilians. Western political discourse on cybersecurity is dominated by news of Chinese military development of cyberwarfare capabilities and cyber exploitation against foreign governments, corporations, and non-governmental organizations. Western accounts, however, tell only one side of the story. Chinese leaders are also concerned with cyber insecurity, and Chinese authors frequently note that China is also a victim of foreign cyber--attacks--predominantly from the United States. China and Cybersecurity: Political, Economic, and Strategic Dimensions is a comprehensive analysis of China's cyberspace threats and policies. The contributors--Chinese specialists in cyber dynamics, experts on China, and experts on the use of information technology between China and the West--address cyberspace threats and policies, emphasizing the vantage points of China and the U.S. on cyber exploitation and the possibilities for more positive coordination with the West. The volume's multi-disciplinary, cross-cultural approach does not pretend to offer wholesale resolutions. Contributors take different stances on how problems may be analyzed and reduced, and aim to inform the international audience of how China's political, economic, and security systems shape cyber activities. The compilation provides empirical and evaluative depth on the deepening dependence on shared global information infrastructure and the growing willingness to exploit it for political or economic gain.

First published in 1993, this volume emerged in response to the genesis of the Internet and provides early considerations on issues including computer viruses, cyber security and network encryption management, with a particular focus on applying risk analysis to the data security of financial institutions. With the stage set by the UK Data Protection Act of 1984 and the Computer Misuse Act of 1990, this volume provides a series of useful contributions for large companies and home PCs and provides a clear introduction setting out the context and the relevant terminology.

Examining computer security from the hacker's perspective, Practical Hacking Techniques and Countermeasures employs virtual computers to illustrate how an attack is executed, including the script, compilation, and results. It provides detailed screen shots in each lab for the reader to follow along in a step-by-step process in order to duplicate and understand how the attack works. It enables experimenting with hacking techniques without fear of corrupting computers or violating any laws. Written in a lab manual style, the book begins with the installation of the VMware Workstation product and guides the users through detailed hacking labs enabling them to experience what a hacker actually does during an attack. It covers social engineering techniques, footprinting techniques, and scanning tools. Later chapters examine spoofing techniques, sniffing techniques, password cracking, and attack tools. Identifying wireless attacks, the book also explores Trojans, Man-in-the-Middle (MTM) attacks, and Denial of Service (DoS) attacks. Learn how to secure your computers with this comprehensive guide on hacking techniques and countermeasures By understanding how an attack occurs the reader can better understand how to defend against it. This book shows how an attack is conceptualized, formulated, and performed. It offers valuable information for constructing a system to defend against attacks and provides a better understanding of securing your own computer or corporate network.

In order to enable general understanding and to foster the implementation of necessary support measures in organizations, this book describes the fundamental and conceptual aspects of cyberspace abuse. These aspects are logically and reasonably discussed in the fields related to cybercrime and cyberwarfare. The book illustrates differences between the two fields, perpetrators activities, as well as the methods of investigating and fighting against attacks committed by perpetrators operating in cyberspace. The first chapter focuses on the understanding of cybercrime, i.e. the perpetrators, their motives and their organizations. Tools for implementing attacks are also briefly mentioned, however this book is not technical and does not intend to instruct readers about the technical aspects of cybercrime, but rather focuses on managerial views of cybercrime. Other sections of this chapter deal with the protection against attacks, fear, investigation and the cost of cybercrime. Relevant legislation and legal bodies, which are used in cybercrime, are briefly described at the end of the chapter. The second chapter deals with cyberwarfare and explains the difference between classic cybercrime and operations taking place in the modern inter-connected world. It tackles the following questions: who is committing cyberwarfare; who are the victims and who are the perpetrators? Countries which have an important role in cyberwarfare around the world, and the significant efforts being made to combat cyberwarfare on national and international levels, are mentioned. The common points of cybercrime and cyberwarfare, the methods used to protect against them and the vision of the future of cybercrime and cyberwarfare are briefly described at the end of the book. Contents 1. Cybercrime. 2. Cyberwarfare. About the Authors Igor Bernik is Vice Dean for Academic Affairs and Head of the Information Security Lab at the University of Maribor, Slovenia. He has written and contributed towards over 150 scientific articles and conference papers, and co-authored 4 books. His current research interests concern information/cybersecurity, cybercrime, cyberwarfare and cyberterrorism.

This book covers various aspects of security, privacy and reliability in Internet of Things (IoT) and Cyber-Physical System design, analysis and testing. In particular, various established theories and practices both from academia and industry are presented and suitably organized targeting students, engineers and researchers. Fifteen leading academicians and practitioners wrote this book, pointing to the open problems and biggest challenges on which research in the near future will be focused.

Reflecting the latest trends and developments from the information security field, best-selling Security+ Guide to Network Security Fundamentals, International Edition, provides a complete introduction to practical network and computer security and maps to the CompTIA Security+ SY0-301 Certification Exam. The text covers the fundamentals of network security, including compliance and operational security; threats and vulnerabilities; application, data, and host security; access control and identity management; and, cryptography. This updated edition includes new topics, such as psychological approaches to social engineering attacks, Web application attacks, penetration testing, data loss prevention, cloud computing security, and application programming development security. This new edition features activities that link to the Information Security Community Site, which offers video lectures, podcats, discussion boards, additional hands-on activities and more to provide a wealth of resources and up-to-the minute information.

When it's all said and done, penetration testing remains the most effective way to identify security vulnerabilities in computer networks. Conducting Network Penetration and Espionage in a Global Environment provides detailed guidance on how to perform effective penetration testing of computer networks-using free, open source, and commercially available tools, including Backtrack, Metasploit, Wireshark, Nmap, Netcat, and Nessus. It also considers exploits and other programs using Python, PERL, BASH, PHP, Ruby, and Windows PowerShell. The book taps into Bruce Middleton's decades of experience with computer security, including penetration testing of military networks, the White House, utilities, manufacturing facilities, CIA headquarters, the Defense Information Systems Agency, and NASA. Mr. Middleton begins with a chapter on defensive measures/privacy issues and then moves on to describe a cyber-attack on one of his labs and how he responded to the attack. Next, the book explains how to research a target without directly "touching" that target. Once you've learned all you can, the text describes how to gather even more information using a more direct approach. From there, it covers mathematical analysis, considers target exploitation, and discusses Chinese and Syrian cyber-attacks. Providing authoritative guidance on cyberforensics, reverse engineering, and penetration testing, the book categorizes testing tools according to their use within the standard penetration testing framework. For each of the above-mentioned categories, you will find basic and advanced tools and procedures to help you identify security vulnerabilities in today's networks. After reading this book, you will understand how to perform an organized and efficient penetration test. You will also learn techniques used to bypass anti-virus software and capture keystrokes of remote systems. Explaining how to put together your own penetration testing lab, the text concludes by describing how to utilize various iPhone apps to perform reconnaissance activities on wireless networks.

Hardware Security: A Hands-On Learning Approach provides a broad, comprehensive and practical overview of hardware security that encompasses all levels of the electronic hardware infrastructure. It covers basic concepts like advanced attack techniques and countermeasures that are illustrated through theory, case studies and well-designed, hands-on laboratory exercises for each key concept. The book is ideal as a textbook for upper-level undergraduate students studying computer engineering, computer science, electrical engineering, and biomedical engineering, but is also a handy reference for graduate students, researchers and industry professionals. For academic courses, the book contains a robust suite of teaching ancillaries. Users will be able to access schematic, layout and design files for a printed circuit board for hardware hacking (i.e. the HaHa board) that can be used by instructors to fabricate boards, a suite of videos that demonstrate different hardware vulnerabilities, hardware attacks and countermeasures, and a detailed description and user manual for companion materials.

This book advances an approach that combines the individual and the structural, systemic dimensions of data protection. It considers the right to data protection under the EU Charter and its relationship to the secondary legislation. Furthermore, the case law of the Court of Justice of the EU as well as current academic conceptualizations are analysed. The author finds that current approaches invariably link data protection to privacy and often fail to address the structural implications of data processing. He therefore suggests a dualistic approach to data protection: in its individual dimension, data protection aims to protect natural persons and their rights, while the structural dimension protects the democratic society as a whole from the adverse effects of data processing. Using this approach, the full potential of an independent right to data protection can be realized. Researchers, practitioners and students will find this a valuable resource on the rationales, scope and application of data protection. Felix Bieker is Legal Researcher at the Office of the Data Protection Commissioner of Schleswig-Holstein (Unabhangiges Landeszentrum fur Datenschutz) in Kiel, Germany.

The attacks on computers and business networks are growing daily, and the need for security professionals who understand how malfeasants perform attacks and compromise networks is a growing requirement to counter the threat. Network security education generally lacks appropriate textbooks with detailed, hands-on exercises that include both offensive and defensive techniques. Using step-by-step processes to build and generate attacks using offensive techniques, Network Attacks and Defenses: A Hands-on Approach enables students to implement appropriate network security solutions within a laboratory environment. Topics covered in the labs include: Content Addressable Memory (CAM) table poisoning attacks on network switches Address Resolution Protocol (ARP) cache poisoning attacks The detection and prevention of abnormal ARP traffic Network traffic sniffing and the detection of Network Interface Cards (NICs) running in promiscuous mode Internet Protocol-Based Denial-of-Service (IP-based DoS) attacks Reconnaissance traffic Network traffic filtering and inspection Common mechanisms used for router security and device hardening Internet Protocol Security Virtual Private Network (IPsec VPN) security solution protocols, standards, types, and deployments Remote Access IPsec VPN security solution architecture and its design, components, architecture, and implementations These practical exercises go beyond theory to allow students to better anatomize and elaborate offensive and defensive techniques. Educators can use the model scenarios described in this book to design and implement innovative hands-on security exercises. Students who master the techniques in this book will be well armed to counter a broad range of network security threats.

Windows Networking Tools: The Complete Guide to Management, Troubleshooting, and Security explains how to use built-in Windows networking tools and third-party networking products to diagnose network problems, address performance issues, and enhance the overall security of your system and network. It starts with a review of the major components of the TCP/IP protocol suite, as well as IP and MAC addressing, to provide a clear understanding of the various networking tools and how they are used in a LAN and a TCP/IP networking environment. Although the book focuses on built-in Windows networking tools, it also investigates a number of third-party products that can enhance the performance of your computer. It identifies tools to help you to understand the traffic flow and operational status of your network , illustrates the use of numerous tools, and shows you several methods to protect your computers from malicious software. It also examines one of the best programs for examining the flow of data on a network Wireshark and explains how to use this program to scan for open ports and discover vulnerability issues. In addition to helping you gain insight into existing problems, the text highlights built-in Windows networking tools that can help to determine if you can expect future bandwidth bottlenecks or other problems to occur under different growth scenarios. Placing the proven methods of an industry veteran at your fingertips, the book includes a chapter devoted to software programs that can enhance the security of your network. It explains how to negate the operation of unwanted advertisement trackers as well as how to minimize and alleviate the various types of hacking from keyboard loggers to network viruses. In the event your computational device is lost or stolen a cryptographic program is described that results in data becoming meaningless to the person or persons attempting to read your

In the last few years, biometric techniques have proven their ability to provide secure access to shared resources in various domains. Furthermore, software agents and multi-agent systems (MAS) have shown their efficiency in resolving critical network problems. Iris Biometric Model for Secured Network Access proposes a new model, the IrisCryptoAgentSystem (ICAS), which is based on a biometric method for authentication using the iris of the eyes and an asymmetric cryptography method using "Rivest-Shamir-Adleman" (RSA) in an agent-based architecture. It focuses on the development of new methods in biometric authentication in order to provide greater efficiency in the ICAS model. It also covers the pretopological aspects in the development of the indexed hierarchy to classify DRVA iris templates. The book introduces biometric systems, cryptography, and multi-agent systems (MAS) and explains how they can be used to solve security problems in complex systems. Examining the growing interest to exploit MAS across a range of fields through the integration of various features of agents, it also explains how the intersection of biometric systems, cryptography, and MAS can apply to iris recognition for secure network access. The book presents the various conventional methods for the localization of external and internal edges of the iris of the eye based on five simulations and details the effectiveness of each. It also improves upon existing methods for the localization of the external and internal edges of the iris and for removing the intrusive effects of the eyelids.

Present anti-virus technologies do not have the symmetrical weaponry to defeat massive DDoS attacks on smart cities. Smart cities require a new set of holistic and AI-centric cognitive technology, such as autonomic components that replicate the human immune system, and a smart grid that connects all IoT devices. The book introduces Digital Immunity and covers the human immune system, massive distributed attacks (DDoS) and the future generations cyber attacks, the anatomy and critical success factors of smart city, Digital Immunity and the role of the Smart Grid, how Digital Immunity defends the smart city and annihilates massive malware, and Digital Immunity to combat global cyber terrorism.

If you're an information security professional today, you are being forced to address growing cyber security threats and ever-evolving compliance requirements, while dealing with stagnant and decreasing budgets. The Frugal CISO: Using Innovation and Smart Approaches to Maximize Your Security Posture describes techniques you can immediately put to use to run an effective and efficient information-security management program in today's cost-cutting environment.The book outlines a strategy for managing the information security function in a manner that optimizes cost efficiency and results. This strategy is designed to work across a wide variety of business sectors and economic conditions and focuses on producing long-term results through investment in people and technology.The text illustrates real-world perspectives that reflect the day-to-day issues that you face in running an enterprise's security operations. Focused on managing information security programs for long-term operational success, in terms of efficiency, effectiveness, and budgeting ability, this book will help you develop the fiscal proficiency required to navigate the budgeting process.After reading this book you will understand how to manage an information security program with a limited budget, while still maintaining an appropriate level of security controls and meeting compliance requirements. The concepts and methods identified in this book are applicable to a wide variation of teams, regardless of organizational size or budget.

The instant access that hackers have to the latest tools and techniques demands that companies become more aggressive in defending the security of their networks. Conducting a network vulnerability assessment, a self-induced hack attack, identifies the network components and faults in policies, and procedures that expose a company to the damage caused by malicious network intruders. Managing a Network Vulnerability Assessment provides a formal framework for finding and eliminating network security threats, ensuring that no vulnerabilities are overlooked. This thorough overview focuses on the steps necessary to successfully manage an assessment, including the development of a scope statement, the understanding and proper use of assessment methodology, the creation of an expert assessment team, and the production of a valuable response report. The book also details what commercial, freeware, and shareware tools are available, how they work, and how to use them. By following the procedures outlined in this guide, a company can pinpoint what individual parts of their network need to be hardened, and avoid expensive and unnecessary purchases.

In late 2013, approximately 40 million customer debit and credit cards were leaked in a data breach at Target. This catastrophic event, deemed one of the biggest data breaches ever, clearly showed that many companies need to significantly improve their information security strategies. Web Security: A White Hat Perspective presents a comprehensive guide to web security technology and explains how companies can build a highly effective and sustainable security system. In this book, web security expert Wu Hanqing reveals how hackers work and explains why companies of different scale require different security methodologies. With in-depth analysis of the reasons behind the choices, the book covers client script security, server applications security, and Internet company security operations. It also includes coverage of browser security, cross sites script attacks, click jacking, HTML5/PHP security, injection attacks, authentication, session management, access control, web frame security, DDOS, leaks, Internet transactions security, and the security development lifecycle.

Addressing the diminished understanding of the value of security on the executive side and a lack of good business processes on the security side, Security Strategy: From Requirements to Reality explains how to select, develop, and deploy the security strategy best suited to your organization. It clarifies the purpose and place of strategy in an information security program and arms security managers and practitioners with a set of security tactics to support the implementation of strategic planning initiatives, goals, and objectives. The book focuses on security strategy planning and execution to provide a clear and comprehensive look at the structures and tools needed to build a security program that enables and enhances business processes. Divided into two parts, the first part considers business strategy and the second part details specific tactics. The information in both sections will help security practitioners and mangers develop a viable synergy that will allow security to take its place as a valued partner and contributor to the success and profitability of the enterprise. Confusing strategies and tactics all too often keep organizations from properly implementing an effective information protection strategy. This versatile reference presents information in a way that makes it accessible and applicable to organizations of all sizes. Complete with checklists of the physical security requirements that organizations should consider when evaluating or designing facilities, it provides the tools and understanding to enable your company to achieve the operational efficiencies, cost reductions, and brand enhancements that are possible when an effective security strategy is put into action.

Some have estimated that healthcare fraud in the United States results in losses of approximately $80 billion a year. Although there are many books available that describe how to "detect" healthcare fraud, few address what must be done after the fraud is detected. Filling this need, Charles Piper's Healthcare Fraud Investigation Guidebook details not only how to detect healthcare fraud, but also how to "investigate" and prove the wrongdoing to increase the likelihood of successful prosecution in court.The book starts by covering the history of healthcare insurance and the various types of fraud schemes. It presents Charles Piper's unique approach to investigating (The Piper Method) which allows readers to conduct as many as 10 simultaneous investigations for each case. It emphasizes the importance of simultaneously searching for waste and abuse as well as systemic weaknesses and deficiencies that caused or contributed to the problem or wrongdoing under investigation and then make recommendations for improvement. It also provides: Questions to ask whistleblowers, complainants, employers, employees, and healthcare providers who are suspects Tips on investigative case planning, goals, and strategies Sample visual aids for use when briefing others about your investigative findings Guidance on presenting information obtained from healthcare investigations and on how to testify in court Techniques for uncovering previously undetected fraud The book includes a sample case study that walks readers through a mock case from the time the case is received through the end. The case study demonstrates how to initiate, plan, and conduct a thorough and complete healthcare fraud investigation while incorporating Piper's proven methodology.Sharing insights gained through Charles Piper's decades of experience as a federal special agent and certified fraud examiner, th

As social networking continues to evolve and expand, the opportunities for deviant and criminal behavior have multiplied. Social Networking as a Criminal Enterprise explores how new avenues for social networking criminality have affected our criminal justice system. With insight from field experts, this book examines: The history of social networking and the process of developing an online identity Schools of criminological theory and how they relate to criminality on social networking websites Forms of criminal behavior that can be performed utilizing social networking websites Criminality via texting, identity theft, and hacking Adolescents as offenders and victims in cyberbullying and digital piracy Online sexual victimization, including child pornography and sexual solicitation of youth The book concludes by discussing law enforcement's response, including new techniques and training, type of evidence, and use of experts. It also discusses how the corrections system has been affected by these types of offenders. Discussion questions at the end of each chapter encourage critical thinking and case studies help place the material in context. Ideal for students and scholars, the book offers a comprehensive examination of how the emergence of social networking has affected criminality online, and how it has impacted the criminal justice system.

How-To Guide Written By Practicing Professionals Physical Security and Safety: A Field Guide for the Practitioner introduces the basic principles of safety in the workplace, and effectively addresses the needs of the responsible security practitioner. This book provides essential knowledge on the procedures and processes needed for loss reduction, protection of organizational assets, and security and safety management. Presents Vital Information on Recognizing and Understanding Security Needs The book is divided into two parts. The first half of the text, Security and Safety Planning, explores the theory and concepts of security and covers: threat decomposition, identifying security threats and vulnerabilities, protection, and risk assessment. The second half, Infrastructure Protection, examines the overall physical protection program and covers: access and perimeter control, alarm systems, response force models, and practical considerations for protecting information technology (IT). Addresses general safety concerns and specific issues covered by Occupational Safety and Health Administration (OSHA) and fire protection regulations Discusses security policies and procedures required for implementing a system and developing an attitude of effective physical security Acts as a handbook for security applications and as a reference of security considerations Physical Security and Safety: A Field Guide for the Practitioner offers relevant discourse on physical security in the workplace, and provides a guide for security, risk management, and safety professionals.

The world's most infamous hacker offers an insider's view of the low-tech threats to high-tech security
Kevin Mitnick's exploits as a cyber-desperado and fugitive form one of the most exhaustive FBI manhunts in history and have spawned dozens of articles, books, films, and documentaries. Since his release from federal prison, in 1998, Mitnick has turned his life around and established himself as one of the most sought-after computer security experts worldwide. Now, in The Art of Deception, the world's most notorious hacker gives new meaning to the old adage, "It takes a thief to catch a thief."
Focusing on the human factors involved with information security, Mitnick explains why all the firewalls and encryption protocols in the world will never be enough to stop a savvy grifter intent on rifling a corporate database or an irate employee determined to crash a system. With the help of many fascinating true stories of successful attacks on business and government, he illustrates just how susceptible even the most locked-down information systems are to a slick con artist impersonating an IRS agent. Narrating from the points of view of both the attacker and the victims, he explains why each attack was so successful and how it could have been prevented in an engaging and highly readable style reminiscent of a true-crime novel. And, perhaps most importantly, Mitnick offers advice for preventing these types of social engineering hacks through security protocols, training programs, and manuals that address the human element of security.