ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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7
Issue
vol 64 / July , 2021
Article
UDC 004.056

MONITORING OF CURRENT SITUATION AND SUPPORT OF DECISION MAKING IN COMPUTER NETWORK SECURITY BASED ON THE SECURITY METRICS SYSTEM

E. V. Doynikova
St. Petersburg Institute for Informatics and Automation of the Russian Aсadеmy of Sciences, Laboratory of Computer Security Problems; Post-Graduate Student


I. V. Kotenko
St. Petersburg Institute for Informatics and Automation of Russian Academy of Sciences, Laboratory of Computer Security Problems ; Professor


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Abstract. An approach to monitoring of current security situation and support of decision on response to security deterioration incidents is proposed. The approach is based on developed system of security characteristics and models and algorithms for evaluation of the characteristics.
Keywords: security assessment, security metrics, attack graphs, service dependencies graphs, information security events