Assessing and Managing Security Risk in IT Systems

Informationen zum Autor John McCumber Klappentext This book begins with an overview of information systems security, offering the basic underpinnings of information security and concluding with an analysis of risk management. Part II describes the McCumber Cube, providing the original paper from 1991 and detailing ways to accurately map information flow in computer and telecom systems. It also explains how to apply the methodology to individual system components and subsystems. Part III serves as a resource for analysts and security practitioners who want access to more detailed information on technical vulnerabilities and risk assessment analytics. McCumber details how information extracted from this resource can be applied to his assessment processes. Zusammenfassung Presents an overview of information systems security, offering the basic underpinnings of information security and concluding with an analysis of risk management. This book offers ways to accurately map information flow in computer and telecom systems. It also explains how to apply the methodology to individual system components and subsystems. Inhaltsverzeichnis SECURITY CONCEPTS. Using models. Defining information security. Information as an asset. Understanding threat and its relation to vulnerabilities. Assessing risk variables: The risk assessment process. THE MCCUMBER CUBE METHODOLOGY. The McCumber Cube. Determining information states and mapping information flow. Decomposing the cube for security enforcement. Information state analysis for components and subsystems. Managing the security life cycle. Safeguard analysis. Practical applications of McCumber Cube Analysis. APPENDICES.

Product details

• Authors: Laurie Kelly, John McCumber
• Publisher: Taylor & Francis Ltd.
• Languages: English
• Product format: Hardback
• Released: 12.08.2004
• EAN: 9780849322327
• ISBN: 978-0-8493-2232-7
• No. of pages: 288
• Dimensions: 160 mm x 240 mm x 18 mm
• Subjects: Natural sciences, medicine, IT, technology; Social sciences, law, business > Business > Individual industrial sectors, branches; COMPUTERS / Security / General, COMPUTERS / Information Technology, BUSINESS & ECONOMICS / Commerce, computer science, Computer security, Legal aspects of IT, Hospitality and service industries, Network Management, Security Services, Digital and information technologies: Legal aspects