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Published in:
2006 | OriginalPaper | Chapter
Information Security Risk Assessment Model for Risk Management
Author : Dariusz Wawrzyniak
Published in: Trust and Privacy in Digital Business
Publisher: Springer Berlin Heidelberg
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The article presents a simple model for the information security risk assessment. There are four main elements of the model: security threats, their business impact, security measures and their costs. The
security measures – threats
relationship matrix is the fundamental quantitative tool for the model. The model bases on well known methods like ALE, ROSI and ISRAM but allows for establishing more flexible and more precise metrics supporting the security management process at different organizational levels.