Sereysethy Touch

Sereysethy Touch

PhD in Computer Science, specialized in Cybersecurity

Publications

You can also find my articles on my Google Scholar profile.

Journal Articles

A Comparison of an Adaptive Self-Guarded Honeypot with Conventional Honeypots

Published in Applied Science, 2022

In this paper, we compare Asgard and its variant Midgard with two conventional SSH honeypots: Cowrie and a real Linux system. The goal of the paper is (1) to demonstrate the effectiveness of the adaptive honeypot that can learn to compromise between collecting attack data and keeping the honeypot safe, and (2) the benefit of coupling of the environment state and the action in reinforcement learning to define the reward function to effectively learn its objectives.

Recommended citation: Touch, S., & Colin, J. N. (2022). A comparison of an adaptive self-guarded honeypot with conventional honeypots. Applied Sciences, 12(10), 5224.
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Book chapters

Automated Risk Assessment of Shell-Based Attacks Using a LLM

Published in LNCS, vol 15456. Springer, Cham, 2025

We propose a novel approach to assess the risk of shell commands by classifying them into five risk levels ranging from very low risk (R0) to extremely high risk (R4), evaluating the potential adversarial impact of executing them on a system. The proposed approach is then used to build a classification model using a large-language model (LLM), RoBERTa, to automatically assess commands based on their defined risk levels.

Recommended citation: Touch, S., Fink, J., Colin, JN. (2025). Automated Risk Assessment of Shell-Based Attacks Using a LLM. In: Collart-Dutilleul, S., Ouchani, S., Cuppens, N., Cuppens, F. (eds) Risks and Security of Internet and Systems. CRiSIS 2024. Lecture Notes in Computer Science, vol 15456. Springer, Cham.
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Conference Papers

Asguard: Adaptive Self-guarded Honeypot

Published in WEBIST, 2021

Cybersecurity is of critical importance to any organisations on the Internet, with attackers exploiting any security loopholes to attack them.

Recommended citation: Touch, S., & COLIN, J. N. (2021, October). Asguard: Adaptive Self-guarded Honeypot. In 17th International Conference on Web Information Systems and Technologies-Volume 1: DMMLACS, (pp. 565-574). SciTePress. https://doi.org/10.5220/0010719100003058
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