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Social Engineering Attack-Defense Strategies Based on Reinforcement Learning

Rundong Yang1,*, Kangfeng Zheng1, Xiujuan Wang2, Bin Wu1, Chunhua Wu1

1 School of Cyberspace Security, Beijing University of Posts and Telecommunications, Beijing, 100876, China
2 School of Computer Science, Beijing University of Technology, Beijing, 100124, China

* Corresponding Author: Rundong Yang. Email: email

Computer Systems Science and Engineering 2023, 47(2), 2153-2170. https://doi.org/10.32604/csse.2023.038917

Abstract

Social engineering attacks are considered one of the most hazardous cyberattacks in cybersecurity, as human vulnerabilities are often the weakest link in the entire network. Such vulnerabilities are becoming increasingly susceptible to network security risks. Addressing the social engineering attack defense problem has been the focus of many studies. However, two main challenges hinder its successful resolution. Firstly, the vulnerabilities in social engineering attacks are unique due to multistage attacks, leading to incorrect social engineering defense strategies. Secondly, social engineering attacks are real-time, and the defense strategy algorithms based on gaming or reinforcement learning are too complex to make rapid decisions. This paper proposes a multiattribute quantitative incentive method based on human vulnerability and an improved Q-learning (IQL) reinforcement learning method on human vulnerability attributes. The proposed algorithm aims to address the two main challenges in social engineering attack defense by using a multiattribute incentive method based on human vulnerability to determine the optimal defense strategy. Furthermore, the IQL reinforcement learning method facilitates rapid decision-making during real-time attacks. The experimental results demonstrate that the proposed algorithm outperforms the traditional Q-learning (QL) and deep Q-network (DQN) approaches in terms of time efficiency, taking 9.1% and 19.4% less time, respectively. Moreover, the proposed algorithm effectively addresses the non-uniformity of vulnerabilities in social engineering attacks and provides a reliable defense strategy based on human vulnerability attributes. This study contributes to advancing social engineering attack defense by introducing an effective and efficient method for addressing the vulnerabilities of human factors in the cybersecurity domain.

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APA Style
Yang, R., Zheng, K., Wang, X., Wu, B., Wu, C. (2023). Social engineering attack-defense strategies based on reinforcement learning. Computer Systems Science and Engineering, 47(2), 2153-2170. https://doi.org/10.32604/csse.2023.038917
Vancouver Style
Yang R, Zheng K, Wang X, Wu B, Wu C. Social engineering attack-defense strategies based on reinforcement learning. Comput Syst Sci Eng. 2023;47(2):2153-2170 https://doi.org/10.32604/csse.2023.038917
IEEE Style
R. Yang, K. Zheng, X. Wang, B. Wu, and C. Wu "Social Engineering Attack-Defense Strategies Based on Reinforcement Learning," Comput. Syst. Sci. Eng., vol. 47, no. 2, pp. 2153-2170. 2023. https://doi.org/10.32604/csse.2023.038917



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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