This book explores citizens' perceptions and experiences of security threats in contemporary Britain, based on twenty focus groups and a large sample survey conducted between April and September 2012. The data is used to investigate the extent to which a diverse public shares government framings of the most pressing security threats, to assess the origins of perceptions of security threats, to investigate what makes some people feel more threatened than others, to examine the effects of threats on other areas of politics and to evaluate the effectiveness of government messages about security threats. We demonstrate widespread heterogeneity in perceptions of issues as security threats and in their origins, with implications for the extent to which shared understandings of threats are an attainable goal. While this study focuses on the British case, it seeks to make broader theoretical and methodological contributions to Political Science, International Relations, Political Psychology, and Security Studies.

'Everyday Security Threats' explores public perceptions of security threats in contemporary Britain, using data from extensive fieldwork and drawing on perspectives from International Relations, security studies and political psychology.

When everyday social situations and cultural phenomena come to be associated with a threat to security, security becomes a value which competes with other values – particularly the right to privacy and human rights. In this comparison, security appears as an obvious choice over the loss of some aspects of other values and is seen as a reasonable and worthwhile sacrifice because of what security promises to deliver. When the value of security is elevated to the top of the collective priorities, it becomes a meta-frame, a reference point in relation to which other aspects of social life are articulated and organized. With the tendency to treat a variety of social issues as security threats and the public’s growing acceptance of surveillance as an inevitable form of social control, the security meta-frame rises to the level of a dominant organizing principle in such a way that it shapes the parameters and the conditions of daily living. This volume offers case studies from multiple countries that show how our private and public life is shaped by the security meta-frame and surveillance. It is essential reading for everyone who is interested in the changes to be faced in social life, privacy, and human freedoms during this age of security and surveillance.

We depend on information and information technology (IT) to make many of our day-to-day tasks easier and more convenient. Computers play key roles in transportation, health care, banking, and energy. Businesses use IT for payroll and accounting, inventory and sales, and research and development. Modern military forces use weapons that are increasingly coordinated through computer-based networks. Cybersecurity is vital to protecting all of these functions. Cyberspace is vulnerable to a broad spectrum of hackers, criminals, terrorists, and state actors. Working in cyberspace, these malevolent actors can steal money, intellectual property, or classified information; impersonate law-abiding parties for their own purposes; damage important data; or deny the availability of normally accessible services. Cybersecurity issues arise because of three factors taken together - the presence of malevolent actors in cyberspace, societal reliance on IT for many important functions, and the presence of vulnerabilities in IT systems. What steps can policy makers take to protect our government, businesses, and the public from those would take advantage of system vulnerabilities? At the Nexus of Cybersecurity and Public Policy offers a wealth of information on practical measures, technical and nontechnical challenges, and potential policy responses. According to this report, cybersecurity is a never-ending battle; threats will evolve as adversaries adopt new tools and techniques to compromise security. Cybersecurity is therefore an ongoing process that needs to evolve as new threats are identified. At the Nexus of Cybersecurity and Public Policy is a call for action to make cybersecurity a public safety priority. For a number of years, the cybersecurity issue has received increasing public attention; however, most policy focus has been on the short-term costs of improving systems. In its explanation of the fundamentals of cybersecurity and the discussion of potential policy responses, this book will be a resource for policy makers, cybersecurity and IT professionals, and anyone who wants to understand threats to cyberspace.

Will the world’s next war be fought in cyberspace? "It's going to happen," said former National Defense University Professor Dan Kuehl. So much of the world’s activity takes place on the internet now – including commerce, banking and communications -- the Pentagon has declared war in cyberspace an inevitability. For more than a year, Washington Post reporter Robert O'Harrow has explored the threats proliferating in our digital universe. This ebook, Zero Day: The Threat in Cyberspace, is a compilation of that reporting. With chapters built around real people, including hackers, security researchers and corporate executives, this book will help regular people, lawmakers and businesses better understand the mind-bending challenge of keeping the internet safe from hackers and security breaches -- and all out war.

Technology has become deeply integrated into modern society and various activities throughout everyday life. However, this increases the risk of vulnerabilities, such as hacking or system errors, among other online threats. Cybersecurity Breaches and Issues Surrounding Online Threat Protection is an essential reference source for the latest scholarly research on the various types of unauthorized access or damage to electronic data. Featuring extensive coverage across a range of relevant perspectives and topics, such as robotics, cloud computing, and electronic data diffusion, this publication is ideally designed for academicians, researchers, computer engineers, graduate students, and practitioners seeking current research on the threats that exist in the world of technology.

This textbook presents a proven, mature Model-Based Systems Engineering (MBSE) methodology that has delivered success in a wide range of system and enterprise programs. The authors introduce MBSE as the state of the practice in the vital Systems Engineering discipline that manages complexity and integrates technologies and design approaches to achieve effective, affordable, and balanced system solutions to the needs of a customer organization and its personnel. The book begins with a summary of the background and nature of MBSE. It summarizes the theory behind Object-Oriented Design applied to complex system architectures. It then walks through the phases of the MBSE methodology, using system examples to illustrate key points. Subsequent chapters broaden the application of MBSE in Service-Oriented Architectures (SOA), real-time systems, cybersecurity, networked enterprises, system simulations, and prototyping. The vital subject of system and architecture governance completes the discussion. The book features exercises at the end of each chapter intended to help readers/students focus on key points, as well as extensive appendices that furnish additional detail in particular areas. The self-contained text is ideal for students in a range of courses in systems architecture and MBSE as well as for practitioners seeking a highly practical presentation of MBSE principles and techniques.