Strategy Selection Against Cyber and Phishing Attacks in the Financial Sector Using MCDM Methods

June 21, 2025

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Key Points

The research aims to identify the most effective security strategies against phishing attacks in the financial sector using multi-criteria decision-making methods.
Utilized expert opinions to define six criteria: effectiveness, cost, implementation difficulty, sustainability, user acceptance, and scope.
Applied Pythagorean Fuzzy AHP and Neutrosophic Fuzzy AHP for weighting criteria.
Prioritized strategies using TOPSIS and PROMETHEE methods.
Identified strategies include employee training, email filtering systems, multi-factor authentication, and zero trust principles.
Prioritization revealed that employee training and multi-factor authentication are among the most effective methods.
Strategic investment in cybersecurity is indicated as crucial for reducing data breaches and financial losses.

Evaluates strategies to mitigate phishing attacks in financial sector, suggesting effective security measures.

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Özgür et al. (2025) studied this question.

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