No abstract

Part 2: The 2014 Asian Conference on Availability, Reliability and Security, AsiaARES 2014International audienceSecurity assessment is an important task for operation of modern computer networks. The paper suggests the security assessment technique based on attack graphs which can be implemented in contemporary SIEM systems. It is based on the security metrics taxonomy and different techniques for calculation of security metrics according to the data about current events. Proposed metrics form the basis for security awareness and reflect current security situation, including development of attacks, attacks sources and targets, attackers’ characteristics. The technique suggested is demonstrated on a case study

No abstract

No abstract

Abstract²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