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Cybersecurity: A Practical Engineering Approach (Chapman & Hall/CRC Textbooks in Computing)
by Henrique M. SantosCybersecurity: A Practical Engineering Approach introduces the implementation of a secure cyber architecture, beginning with the identification of security risks. It then builds solutions to mitigate risks by considering the technological justification of the solutions as well as their efficiency. The process follows an engineering process model. Each module builds on a subset of the risks, discussing the knowledge necessary to approach a solution, followed by the security control architecture design and the implementation. The modular approach allows students to focus on more manageable problems, making the learning process simpler and more attractive.
Cybersecurity: A comprehensive guide to getting started in cybersecurity
by Dr. Erdal OzkayaUnderstand the nitty-gritty of Cybersecurity with easeKey FeaturesAlign your security knowledge with industry leading concepts and toolsAcquire required skills and certifications to survive the ever changing market needsLearn from industry experts to analyse, implement, and maintain a robust environmentBook DescriptionIt's not a secret that there is a huge talent gap in the cybersecurity industry. Everyone is talking about it including the prestigious Forbes Magazine, Tech Republic, CSO Online, DarkReading, and SC Magazine, among many others. Additionally, Fortune CEO's like Satya Nadella, McAfee's CEO Chris Young, Cisco's CIO Colin Seward along with organizations like ISSA, research firms like Gartner too shine light on it from time to time.This book put together all the possible information with regards to cybersecurity, why you should choose it, the need for cyber security and how can you be part of it and fill the cybersecurity talent gap bit by bit. Starting with the essential understanding of security and its needs, we will move to security domain changes and how artificial intelligence and machine learning are helping to secure systems. Later, this book will walk you through all the skills and tools that everyone who wants to work as security personal need to be aware of. Then, this book will teach readers how to think like an attacker and explore some advanced security methodologies. Lastly, this book will deep dive into how to build practice labs, explore real-world use cases and get acquainted with various cybersecurity certifications.By the end of this book, readers will be well-versed with the security domain and will be capable of making the right choices in the cybersecurity field.What you will learnGet an overview of what cybersecurity is and learn about the various faces of cybersecurity as well as identify domain that suits you bestPlan your transition into cybersecurity in an efficient and effective wayLearn how to build upon your existing skills and experience in order to prepare for your career in cybersecurityWho this book is forThis book is targeted to any IT professional who is looking to venture in to the world cyber attacks and threats. Anyone with some understanding or IT infrastructure workflow will benefit from this book. Cybersecurity experts interested in enhancing their skill set will also find this book useful.
Cybersecurity: Ambient Technologies, IoT, and Industry 4.0 Implications (Artificial Intelligence (AI): Elementary to Advanced Practices)
by Om Prakash Singh Gautam Kumar Hemraj SainiIt is becoming increasingly important to design and develop adaptive, robust, scalable, reliable, security and privacy mechanisms for IoT applications and for Industry 4.0 related concerns. This book serves as a useful guide for researchers and industry professionals and will help beginners to learn the basics to the more advanced topics. Along with exploring security and privacy issues through the IoT ecosystem and examining its implications to the real-world, this book addresses cryptographic tools and techniques and presents the basic and high-level concepts that can serve as guidance for those in the industry as well as help beginners get a handle on both the basic and advanced aspects of security related issues. The book goes on to cover major challenges, issues, and advances in IoT and discusses data processing as well as applications for solutions, and assists in developing self-adaptive cyberphysical security systems that will help with issues brought about by new technologies within IoT and Industry 4.0. This edited book discusses the evolution of IoT and Industry 4.0 and brings security and privacy related technological tools and techniques onto a single platform so that researchers, industry professionals, graduate, postgraduate students, and academicians can easily understand the security, privacy, challenges and opportunity concepts and make then ready to use for applications in IoT and Industry 4.0.
Cybersecurity: Geopolitics, Law, and Policy
by Amos N. GuioraThis book examines the legal and policy aspects of cyber-security. It takes a much needed look at cyber-security from a geopolitical perspective. Through this lens, it seeks to broaden the reader's understanding of the legal and political considerations of individuals, corporations, law enforcement and regulatory bodies and management of the complex relationships between them. In drawing on interviews conducted with experts from a wide range of fields, the book presents the reader with dilemmas and paradigms that confront law makers, corporate leaders, law enforcement, and national leaders. The book is structured in a novel format by employing a series of vignettes which have been created as exercises intended to confront the reader with the dilemmas involved in cyber-security. Through the use of vignettes, the work seeks to highlight the constant threat of cyber-security against various audiences, with the overall aim of facilitating discussion and reaction to actual probable events. In this sense, the book seeks to provide recommendations for best practices in response to the complex and numerous threats related to cyber-security. This book will be of interest to students of cyber-security, terrorism, international law, security studies and IR in general, as well as policy makers, professionals and law-enforcement officials.
Cybersecurity: Protecting Critical Infrastructures from Cyber Attack and Cyber Warfare
by Thomas A. JohnsonThe World Economic Forum regards the threat of cyber attack as one of the top five global risks confronting nations of the world today. Cyber attacks are increasingly targeting the core functions of the economies in nations throughout the world. The threat to attack critical infrastructures, disrupt critical services, and induce a wide range of dam
Cybersecurity: Public Sector Threats and Responses (Public Administration And Public Policy Ser.)
by Kim AndreassonThe Internet has given rise to new opportunities for the public sector to improve efficiency and better serve constituents. But with an increasing reliance on the Internet, digital tools are also exposing the public sector to new risks. This accessible primer focuses on the convergence of globalization, connectivity, and the migration of public sector functions online. It examines emerging trends and strategies from around the world and offers practical guidance for addressing contemporary risks. It supplies an overview of relevant U.S. Federal cyber incident response policies and outlines an organizational framework for assessing risk.
Cybersecurity: Technology and Governance
by Audun JøsangThis book gives a complete introduction to cybersecurity and its many subdomains. It’s unique by covering both technical and governance aspects of cybersecurity and is easy to read with 150 full color figures. There are also exercises and study cases at the end of each chapter, with additional material on the book's website. The numerous high-profile cyberattacks being reported in the press clearly show that cyberthreats cause serious business risks. For this reason, cybersecurity has become a critical concern for global politics, national security, organizations as well for individual citizens. While cybersecurity has traditionally been a technological discipline, the field has grown so large and complex that proper governance of cybersecurity is needed. The primary audience for this book is advanced level students in computer science focusing on cybersecurity and cyber risk governance. The digital transformation of society also makes cybersecurity relevant in many other disciplines, hence this book is a useful resource for other disciplines, such as law, business management and political science. Additionally, this book is for anyone in the private or public sector, who wants to acquire or update their knowledge about cybersecurity both from a technological and governance perspective.
Cybersicherheit in kritischen Infrastrukturen: Ein spieltheoretischer Zugang
by Quanyan Zhu Stefan Rass Stefan Schauer Sandra KönigDieses Buch stellt ein Kompendium ausgewählter spiel- und entscheidungstheoretischer Modelle zur Erreichung und Bewertung der Sicherheit kritischer Infrastrukturen vor. Angesichts aktueller Berichte über Sicherheitsvorfälle verschiedenster Art lässt sich ein Paradigmenwechsel hin zu immer heterogeneren Angriffen erkennen. Hierbei werden verschiedene Techniken kombiniert werden, was zu einer fortgeschrittenen, anhaltenden Bedrohung führen kann. Sicherheitsvorkehrungen müssen diesen vielfältigen Bedrohungsmustern in ebenso vielfältiger Weise gerecht werden. Als Antwort darauf bietet dieses Buch eine Fülle von Techniken zum Schutz vor und zur Abschwächung von IT-Angriffen. Ein Großteil der traditionellen Sicherheitsforschung konzentriert sich auf bestimmte Angriffsszenarien oder Anwendungen und ist bestrebt, einen Angriff "praktisch unmöglich" zu machen. Ein neueres Sicherheitskonzept betrachtet die Sicherheit als ein Szenario, in dem die Kosten eines Angriffs den möglichen Nutzen übersteigen. Dies schließt die Möglichkeit eines Angriffs nicht aus, sondern minimiert die Wahrscheinlichkeit eines solchen auf das geringstmögliche Risiko. Das Buch folgt dieser ökonomischen Definition von Sicherheit und bietet eine managementwissenschaftliche Sichtweise, die ein Gleichgewicht zwischen Sicherheitsinvestitionen und dem daraus resultierenden Nutzen anstrebt. Es konzentriert sich auf die Optimierung von Ressourcen angesichts von Bedrohungen wie Terrorismus und fortgeschrittenen, anhaltenden Bedrohungen. Ausgehend von der Erfahrung der Autoren und inspiriert von realen Fallstudien bietet das Buch einen systematischen Ansatz für die Sicherheit und Widerstandsfähigkeit kritischer Infrastrukturen. Das Buch ist eine Mischung aus theoretischer Arbeit und praktischen Erfolgsgeschichten und richtet sich vor allem an Studenten und Praktiker, die eine Einführung in spiel- und entscheidungstheoretische Techniken für die Sicherheit suchen. Die erforderlichen mathematischen Konzepte sind in sich abgeschlossen, werden rigoros eingeführt und durch Fallstudien illustriert. Das Buch bietet auch Software-Tools, die den Leser bei der praktischen Anwendung der wissenschaftlichen Modelle und Berechnungsrahmen unterstützen. Dieses Buch ist eine Übersetzung einer englischen Originalausgabe. Die Übersetzung wurde mit Hilfe von künstlicher Intelligenz (maschinelle Übersetzung durch den Dienst DeepL.com) erstellt. Eine anschließende menschliche Überarbeitung erfolgte vor allem in Bezug auf den Inhalt, so dass sich das Buch stilistisch anders liest als eine herkömmliche Übersetzung.
Cybersins and Digital Good Deeds: A Book About Technology and Ethics
by James Van Roekel MaryAnn Bell Bobby EzellThe A-to-Z source on cyberethics - the responsible use of technology!What is safe and responsible behavior for using the Internet? Cybersins and Digital Good Deeds: A Book About Technology and Ethics provides a comprehensive look at the innovative - and sometimes unscrupulous - world of rapidly evolving technology and the people who use it. This encyclopedic source helps even the most technology-challenged understand various facets relating to the use and misuse of technology in today’s society. Topics are organized A-to-Z for easy reference, with selections chosen because of historical importance, present relevance, and the likelihood of future impact. Privacy, security, censorship, and much, much more are discussed in detail to reveal the ethical complexities of each issue.Harmful and illegal cyber behavior can manifest quickly in several ways in today’s digital world. Keeping up with the shifts and advances in technology, its applications, and how it affects you can be difficult. Cybersins and Digital Good Deeds reviews the latest trends in computer technology and the impact it has on the way we live. This extensive book provides easy-to-understand explanations of tech terms, while clearly examining the current ethical issues surrounding different aspects of technology and its use in positive or destructive actions. Discussions include issues concerning general use, business, entertainment, multimedia development, and education.The broad range of ethical topics in Cybersins and Digital Good Deeds includes: advertising in school the Americans with Disabilities Act (ADA) and its impact upon technology in schools blogging and free speech bride scams video voyeurism censorship and filtering cheating in school using technology Child Online Protection Act Child Pornography Prevention Act (CPPA) computer addiction crackers, lamers, and phreaks cyberbullying cyberchondriacs disinhibition domain hijacking Online auction fraud elder care and technology Google Bombing identity theft pornography media and cognitive development movie duplication sharing audio files online gambling pyramid schemes the Patriot Act phishing podcasting Project Gutenberg RFID tracking spyware technolust Trojan horses and viruses much, much more! Cybersins and Digital Good Deeds is a perfect at-your-fingertips source for questions you may have on the jargon and the ethical use or misuse of technology. This book is perfect for business people; high school, public, and academic librarians; library science professors, education professors, students, or anyone needing clarification of issues related to technology and information ethics.
Cyberspace Sovereignty: Reflections On Building A Community Of Common Future In Cyberspace
by Binxing FangThis book is the first one that comprehensively discusses cyberspace sovereignty in China, reflecting China’s clear attitude in the global Internet governance: respecting every nation’s right to independently choose a development path, cyber management modes and Internet public policies and to participate in the international cyberspace governance on an equal footing. At present, the concept of cyberspace sovereignty is still very strange to many people, so it needs to be thoroughly analyzed. This book will not only help scientific and technical workers in the field of cyberspace security, law researchers and the public understand the development of cyberspace sovereignty at home and abroad, but also serve as reference basis for the relevant decision-making and management departments in their work.
Cyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health: International 2019 Cyberspace Congress, CyberDI and CyberLife, Beijing, China, December 16–18, 2019, Proceedings, Part I (Communications in Computer and Information Science #1137)
by Huansheng NingThis two-volume set (CCIS 1137 and CCIS 1138) constitutes the proceedings of the Third International Conference on Cyberspace Data and Intelligence, Cyber DI 2019, and the International Conference on Cyber-Living, Cyber-Syndrome, and Cyber-Health, CyberLife 2019, held under the umbrella of the 2019 Cyberspace Congress, held in Beijing, China, in December 2019. The 64 full papers presented together with 18 short papers were carefully reviewed and selected from 160 submissions. The papers are grouped in the following topics: Cyber Data, Information and Knowledge; Cyber and Cyber-enabled Intelligence; Communication and Computing; Cyber Philosophy, Cyberlogic and Cyber Science; and Cyber Health and Smart Healthcare.
Cyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health: International 2019 Cyberspace Congress, CyberDI and CyberLife, Beijing, China, December 16–18, 2019, Proceedings, Part II (Communications in Computer and Information Science #1138)
by Huansheng NingThis two-volume set (CCIS 1137 and CCIS 1138) constitutes the proceedings of the Third International Conference on Cyberspace Data and Intelligence, Cyber DI 2019, and the International Conference on Cyber-Living, Cyber-Syndrome, and Cyber-Health, CyberLife 2019, held under the umbrella of the 2019 Cyberspace Congress, held in Beijing, China, in December 2019. The 64 full papers presented together with 18 short papers were carefully reviewed and selected from 160 submissions. The papers are grouped in the following topics: cyber data, information and knowledge; cyber and cyber-enabled intelligence; communication and computing; cyber philosophy, cyberlogic and cyber science; and cyber health and smart healthcare.
Cyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health: International 2020 Cyberspace Congress, CyberDI/CyberLife 2020, Beijing, China, December 10–12, 2020, Proceedings (Communications in Computer and Information Science #1329)
by Huansheng Ning Feifei ShiThis volume constitutes the proceedings of the Forth International Conference on Cyberspace Data and Intelligence, Cyber DI 2020, and the International Conference on Cyber-Living, Cyber-Syndrome, and Cyber-Health, CyberLife 2020, held under the umbrella of the 2020 Cyberspace Congress, held in Beijing, China, in December 2020.*The 13 full papers presented were carefully reviewed and selected from 36 submissions. The papers are grouped in the following topics: machine learning and ubiquitous and intelligent computing. * The conference was held virtually due to the COVID-19 pandemic.
Cyberspace Law: Censorship and Regulation of the Internet (Routledge Research in Information Technology and E-Commerce Law)
by Hannibal TravisThis book explores what the American Civil Liberties Union calls the "third era" in cyberspace, in which filters "fundamentally alter the architectural structure of the Internet, with significant implications for free speech." Although courts and nongovernmental organizations increasingly insist upon constitutional and other legal guarantees of a freewheeling Internet, multi-national corporations compete to produce tools and strategies for making it more predictable. When Google attempted to improve our access to information containing in books and the World Wide Web, copyright litigation began to tie up the process of making content searchable, and resulted in the wrongful removal of access to thousands if not millions of works. Just as the courts were insisting that using trademarks online to criticize their owners is First Amendment-protected, corporations and trade associations accelerated their development of ways to make Internet companies liable for their users’ infringing words and actions, potentially circumventing free speech rights. And as social networking and content-sharing sites have proliferated, so have the terms of service and content-detecting tools for detecting, flagging, and deleting content that makes one or another corporation or trade association fear for its image or profits. The book provides a legal history of Internet regulation since the mid-1990s, with a particular focus on efforts by patent, trademark, and copyright owners to compel Internet firms to monitor their online offerings and remove or pay for any violations of the rights of others. This book will be of interest to students of law, communications, political science, government and policy, business, and economics, as well as anyone interested in free speech and commerce on the internet.
Cyberspace Safety and Security: 10th International Symposium, CSS 2018, Amalfi, Italy, October 29–31, 2018, Proceedings (Lecture Notes in Computer Science #11161)
by Florin Pop Arcangelo Castiglione Francesco Palmieri Massimo FiccoThis book constitutes the proceedings of the 10th International Symposium on Cyberspace Safety and Security, CSS 2018, held in Amalfi, Italy, in October 2018. The 25 full papers presented in this volume were carefully reviewed and selected from 79 submissions.The papers focus on cybersecurity; cryptography, data security, and biometric techniques; and social security, ontologies, and smart applications.
Cyberspace Safety and Security: 11th International Symposium, CSS 2019, Guangzhou, China, December 1–3, 2019, Proceedings, Part I (Lecture Notes in Computer Science #11982)
by Jin Li Jaideep Vaidya Xiao ZhangThe two volumes LNCS 11982 and 11983 constitute the proceedings of the 11th International Symposium on Cyberspace Safety and Security, CSS 2019, held in Guangzhou, China, in December 2019.The 61 full papers and 40 short papers presented were carefully reviewed and selected from 235 submissions. The papers cover a broad range of topics in the field of cyberspace safety and security, such as authentication, access control, availability, integrity, privacy, confidentiality, dependability and sustainability issues of cyberspace. They are organized in the following topical sections: network security; system security; information security; privacy preservation; machine learning and security; cyberspace safety; big data and security; and cloud and security;
Cyberspace Safety and Security: 11th International Symposium, CSS 2019, Guangzhou, China, December 1–3, 2019, Proceedings, Part II (Lecture Notes in Computer Science #11983)
by Jin Li Jaideep Vaidya Xiao ZhangThe two volumes LNCS 11982 and 11983 constitute the proceedings of the 11th International Symposium on Cyberspace Safety and Security, CSS 2019, held in Guangzhou, China, in December 2019.The 61 full papers and 40 short papers presented were carefully reviewed and selected from 235 submissions. The papers cover a broad range of topics in the field of cyberspace safety and security, such as authentication, access control, availability, integrity, privacy, confidentiality, dependability and sustainability issues of cyberspace. They are organized in the following topical sections: network security; system security; information security; privacy preservation; machine learning and security; cyberspace safety; big data and security; and cloud and security;
Cyberspace Safety and Security: 12th International Symposium, CSS 2020, Haikou, China, December 1–3, 2020, Proceedings (Lecture Notes in Computer Science #12653)
by Jieren Cheng Xiangyan Tang Xiaozhang LiuThe LNCS 12653 constitute the proceedings of the 12th International Symposium on Cyberspace Safety and Security, CSS 2020, held in Haikou, China, in December 2020.The 37 regular papers presented in this book were carefully reviewed and selected from 82 submissions. The papers focuses on Cyberspace Safety and Security, such as authentication, access control, availability, integrity, privacy, confidentiality, dependability and sustainability issues of cyberspace.
Cyberspace Safety and Security: 13th International Symposium, CSS 2021, Virtual Event, November 9–11, 2021, Proceedings (Lecture Notes in Computer Science #13172)
by Mauro Conti Weizhi MengThe LNCS 13172 constitute the proceedings of the 13th International Symposium on Cyberspace Safety and Security, CSS 2021, held online, in November 2021.The 9 full papers and 5 short papers presented in this book were carefully reviewed and selected from 35 submissions. The conference focuses on Cyberspace Safety and Security, such as authentication, access control, availability, integrity, privacy, confidentiality, dependability and sustainability issues of cyberspace.
Cyberspace Safety and Security: 14th International Symposium, CSS 2022, Xi'an, China, October 16–18, 2022, Proceedings (Lecture Notes in Computer Science #13547)
by Xiaofeng Chen Willy Susilo Jian ShenThis book LNCS 13547 constitutes the proceedings of the 14th International Symposium on Cyberspace Safety and Security, CSS 2022, held in Xi’an, China, in October 2022.The 26 revised full papers presented were carefully reviewed and selected from 104 initial submissions. The papers focus on Cyberspace Safety and Security, such as authentication, access control, availability, integrity, privacy, confidentiality, dependability and sustainability issues of cyberspace.
Cyberspace Safety and Security: 9th International Symposium, CSS 2017, Xi’an China, October 23–25, 2017, Proceedings (Lecture Notes in Computer Science #10581)
by Wei Wu Aniello Castiglione Sheng WenThis book constitutes the proceedings of the 9th International Symposium on Cyberspace Safety and Security, CSS 2017, held in Xi'an, China in October 2017. The 31 full papers and 10 short papers presented in this volume were carefully reviewed and selected from 120 submissions. The papers focus on cyberspace safety and security such as authentication, access control, availability, integrity, privacy, confidentiality, dependability and sustainability issues of cyberspace.
Cyberspace Simulation and Evaluation: Third International Conference, CSE 2024, Shenzhen, China, November 26–28, 2024, Proceedings, Part I (Communications in Computer and Information Science #2420)
by Wanlei Zhou Yanchun Zhang Jiawei Zhang Yan Jia Guangxia XuThis three volume set, CCIS 2420 - 2422 , constitutes the proceedings of the Third International Conference on Cyberspace Simulation and Evaluation, CSE 2024, held in Shenzhen, China, during November 26–28, 2024. The 90 full papers included in this book were carefully reviewed and selected from 164 submissions. These papers are organized under topical sections as follows: - Part I : Simulation Theory and Methodology; Simulation for CI scenario; Defense Methodology in the Evaluation; and Simulation for IoT scenario. Part II : Attack Methodology in the Evaluation; Other Simulation and Evaluation methods; Evaluation Theory and Methodology; and Defense Methodology in the Evaluation. Part III: Defense Methodology in the Evaluation; Design and Cybersecurity for AIoT Systems; Metaverse and Simulation; Secure loT and Blockchain -Enabled Solutions; Software and Protocols Security Analysis; and Test and Evaluation for Cybersecurity.
Cyberspace Simulation and Evaluation: Third International Conference, CSE 2024, Shenzhen, China, November 26–28, 2024, Proceedings, Part II (Communications in Computer and Information Science #2421)
by Wanlei Zhou Yanchun Zhang Jiawei Zhang Yan Jia Guangxia XuThis three volume set, CCIS 2420 - 2422 , constitutes the proceedings of the Third International Conference on Cyberspace Simulation and Evaluation, CSE 2024, held in Shenzhen, China, during November 26–28, 2024. The 90 full papers included in this book were carefully reviewed and selected from 164 submissions. These papers are organized under topical sections as follows: - Part I : Simulation Theory and Methodology; Simulation for CI scenario; Defense Methodology in the Evaluation; and Simulation for IoT scenario. Part II : Attack Methodology in the Evaluation; Other Simulation and Evaluation methods; Evaluation Theory and Methodology; and Defense Methodology in the Evaluation. Part III: Defense Methodology in the Evaluation; Design and Cybersecurity for AIoT Systems; Metaverse and Simulation; Secure loT and Blockchain -Enabled Solutions; Software and Protocols Security Analysis; and Test and Evaluation for Cybersecurity.
Cyberspace Simulation and Evaluation: Third International Conference, CSE 2024, Shenzhen, China, November 26–28, 2024, Proceedings, Part III (Communications in Computer and Information Science #2422)
by Wanlei Zhou Yanchun Zhang Jiawei Zhang Yan Jia Guangxia XuThis three volume set, CCIS 2420 - 2422 , constitutes the proceedings of the Third International Conference on Cyberspace Simulation and Evaluation, CSE 2024, held in Shenzhen, China, during November 26–28, 2024. The 90 full papers included in this book were carefully reviewed and selected from 164 submissions. These papers are organized under topical sections as follows: - Part I : Simulation Theory and Methodology; Simulation for CI scenario; Defense Methodology in the Evaluation; and Simulation for IoT scenario. Part II : Attack Methodology in the Evaluation; Other Simulation and Evaluation methods; Evaluation Theory and Methodology; and Defense Methodology in the Evaluation. Part III: Defense Methodology in the Evaluation; Design and Cybersecurity for AIoT Systems; Metaverse and Simulation; Secure loT and Blockchain -Enabled Solutions; Software and Protocols Security Analysis; and Test and Evaluation for Cybersecurity.
Cyberspace and Cybersecurity (Second Edition)
by George KostopoulosProviding comprehensive coverage of cyberspace and cyber security, this textbook not only focuses on technologies but also explores human factors and organizational perspectives and emphasizes why asset identification should be the cornerstone of any information security strategy. Topics include addressing vulnerabilities, building a secure enterprise, blocking intrusions, ethical and legal issues, and business continuity. Updates include topics such as cyber risks in mobile telephony, steganography, cyber security as an added value, ransomware defense, review of recent cyber laws, new types of cyber crime, plus new chapters on digital currencies and encryption key management.