Application of Multicriteria Methods for Improvement of Information Security Metrics

Metrics are a set of numbers that used to obtain information about the operation process or system. In our case, metrics assess level security and communication infrastructure facilities. in field quantify possibility damage due unauthorized hacking an system, which make it possible cyber sustainability The purpose paper is improve using multicriteria decision–making methods (MCDM). This achieved by proposing aggregated evaluating effectiveness their application. Classical consist one size variable. We obtained total value adding at least two different weighting factors determine importance. what we call security. Consequently, MCDM applied compile These derived from expert judgement proposed for three management domains ISO/IEC 27001 standard. improving also relevant metrics. Using AHP, WASPAS Fuzzy TOPSIS solve problem, weights classical calculated proposed. As result, confirm fulfilment task metrics, verification experiment conducted, during compared. shows use can be more convenient faster higher intelligibility achieved.