Securing Cyberspace

Today, the Internet has become a source of information that no country or company can forgo. It is not only used to communicate or entertain, but most importantly to operate utilities and public services such as banking or air traffic. As the reliance on computer networks across societies and economies keeps growing, so do security risks in cyberspace - referred to as "cybersecurity." Cybersecurity means protecting information and control systems from those who seek to compromise them. It also involves actors, both malicious or protective, policies and their societal consequences. This collection of essays provides a better understanding of the risks, perceptions, and myths that surround cybersecurity by looking at it from three different levels of analysis: the sovereign state, the infrastructure and stakeholders of the Internet, and the individual. The essays explore such issues as information ownership, censorship, cyberwars, cyberterrorism, privacy, and rebellion, bringing together expert knowledge from computer science and the social sciences with case studies. It reviews existing policies and practices and discusses the threats and benefits of living in an increasingly networked world. This authoritative analysis of one of the most controversial and compelling security debates of the twenty-first century will appeal to scholars and practitioners interested in security, international relations and policymaking.

Contributed articles presented at the Asian Security Conference, organized by and held at the Institute of Defense Studies and Analyses, New Delhi, in February 2016.

The Aspen Policy Books present innovative thinking on America's most pressing national security challenges. "Securing Cyberspace: A New Domain for National Security" is a collection of papers commissioned for the 2011 Aspen Strategy Group workshop, a bipartisan meeting of top national security experts. The papers examine the complexities of the emerging cyber threat, as well as the possibilities--and inherent challenges--of crafting effective domestic and international cyber policy. Authors explore topics such as the economic impact of cybercrime, cyber as a new dimension of warfare, the revolutionary potential of Internet freedom, and the future realities the United States will face in the new age of heightened Internet connectivity.

This book collates the key security and privacy concerns faced by individuals and organizations who use various social networking sites. This includes activities such as connecting with friends, colleagues, and family; sharing and posting information; managing audio, video, and photos; and all other aspects of using social media sites both professionally and personally. In the setting of the Internet of Things (IoT) that can connect millions of devices at any one time, the security of such actions is paramount. Securing Social Networks in Cyberspace discusses user privacy and trust, location privacy, protecting children, managing multimedia content, cyberbullying, and much more. Current state-of-the-art defense mechanisms that can bring long-term solutions to tackling these threats are considered in the book. This book can be used as a reference for an easy understanding of complex cybersecurity issues in social networking platforms and services. It is beneficial for academicians and graduate-level researchers. General readers may find it beneficial in protecting their social-media-related profiles.

Given the growing importance of cyberspace to nearly all aspects of national life, a secure cyberspace is vitally important to the nation, but cyberspace is far from secure today. The United States faces the real risk that adversaries will exploit vulnerabilities in the nation's critical information systems, thereby causing considerable suffering and damage. Online e-commerce business, government agency files, and identity records are all potential security targets. Toward a Safer and More Secure Cyberspace examines these Internet security vulnerabilities and offers a strategy for future research aimed at countering cyber attacks. It also explores the nature of online threats and some of the reasons why past research for improving cybersecurity has had less impact than anticipated, and considers the human resource base needed to advance the cybersecurity research agenda. This book will be an invaluable resource for Internet security professionals, information technologists, policy makers, data stewards, e-commerce providers, consumer protection advocates, and others interested in digital security and safety.

In a very short time, individuals and companies have harnessed cyberspace to create new industries, a vibrant social space, and a new economic sphere that are intertwined with our everyday lives. At the same time, individuals, subnational groups, and governments are using cyberspace to advance interests through malicious activity. Terrorists recruit, train, and target through the Internet, hackers steal data, and intelligence services conduct espionage. Still, the vast majority of cyberspace is civilian space used by individuals, businesses, and governments for legitimate purposes. Cyberspace and National Security brings together scholars, policy analysts, and information technology executives to examine current and future threats to cyberspace. They discuss various approaches to advance and defend national interests, contrast the US approach with European, Russian, and Chinese approaches, and offer new ways and means to defend interests in cyberspace and develop offensive capabilities to compete there. Policymakers and strategists will find this book to be an invaluable resource in their efforts to ensure national security and answer concerns about future cyberwarfare.

Digital technology has caused governments, businesses, and individuals to rethink long-held notions of privacy and security. Extensive government databases and the increased use of the Internet for text, audio, and video communication make it possible to monitor every Web site a computer user visits and every conversation that they have. Although such monitoring can be used to perform surveillance on actual or suspected criminals, it can also be used to spy on innocent individuals if sufficient technology and legal constraints are not in place. Privacy, Security, and Cyberspace illustrates how digital privacy and security is often a cat-and-mouse game in which owners of computers and digital data constantly update their defenses in response to new threats, while black hat hackers (those who break into computer systems with malicious intent) develop new ways to break through such defenses. Chapters include: Your Right to Privacy Computer Viruses: Invisible Threats to Privacy Spyware: Software Snooping on Your Private Data Phishing and Social Engineering: Confidence Games Go Online Your Personal Information Online: Everyone Is a Public Figure Now Identity Theft: Protecting Oneself Against Imposters Keeping Your Data Secure: the Best Offense Is a Good Defense Databases, Privacy, and Security: Monitoring the "Online You."