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Large Language Models (LLMs) deployed in enterprise settings (e.g., as Microsoft 365 Copilot) face novel security challenges. One critical threat is prompt inference attacks: adversaries chain together seemingly benign prompts to gradually…

Cryptography and Security · Computer Science 2025-07-22 Andrii Balashov , Olena Ponomarova , Xiaohua Zhai

LLM-based code agents(e.g., ChatGPT Codex) are increasingly deployed as detector for code review and security auditing tasks. Although CoT-enhanced LLM vulnerability detectors are believed to provide improved robustness against obfuscated…

Cryptography and Security · Computer Science 2025-12-25 Haoyang Li , Mingjin Li , Jinxin Zuo , Siqi Li , Xiao Li , Hao Wu , Yueming Lu , Xiaochuan He

Effective incident response (IR) is critical for mitigating cyber threats, yet security teams are overwhelmed by alert fatigue, high false-positive rates, and the vast volume of unstructured Cyber Threat Intelligence (CTI) documents. While…

Cryptography and Security · Computer Science 2025-08-15 Amine Tellache , Abdelaziz Amara Korba , Amdjed Mokhtari , Horea Moldovan , Yacine Ghamri-Doudane

Auditors rely on Journal Entry Tests (JETs) to detect anomalies in tax-related ledger records, but rule-based methods generate overwhelming false positives and struggle with subtle irregularities. We investigate whether large language…

Artificial Intelligence · Computer Science 2025-12-03 Md Abdul Kadir , Sai Suresh Macharla Vasu , Sidharth S. Nair , Daniel Sonntag

In modern energy systems, industrial control systems (ICS) and power-system SCADA require intrusion detection that is not only accurate but also auditable by operators. The ICS intrusion-detection landscape is currently dominated by…

Cryptography and Security · Computer Science 2026-04-30 Weiyi Kong , Ahmad Mohammad Saber , Amr Youssef , Deepa Kundur

Agentification serves as a critical enabler of Edge General Intelligence (EGI), transforming massive edge devices into cognitive agents through integrating Large Language Models (LLMs) and perception, reasoning, and acting modules. These…

Networking and Internet Architecture · Computer Science 2025-08-28 Yinqiu Liu , Ruichen Zhang , Haoxiang Luo , Yijing Lin , Geng Sun , Dusit Niyato , Hongyang Du , Zehui Xiong , Yonggang Wen , Abbas Jamalipour , Dong In Kim , Ping Zhang

Large Language Model (LLM)-enabled agents are rapidly emerging across a wide range of applications, but their deployment introduces vulnerabilities with security implications. While prior work has examined prompt-based attacks (e.g., prompt…

Cryptography and Security · Computer Science 2025-08-26 Derek Lilienthal , Sanghyun Hong

Embodied agents powered by large language models (LLMs) inherit advanced planning capabilities; however, their direct interaction with the physical world exposes them to safety vulnerabilities. In this work, we identify four key reasoning…

Artificial Intelligence · Computer Science 2025-10-01 Ruolin Chen , Yinqian Sun , Jihang Wang , Mingyang Lv , Qian Zhang , Yi Zeng

Causal discovery is an imperative foundation for decision-making across domains, such as smart health, AI for drug discovery and AIOps. Traditional statistical causal discovery methods, while well-established, predominantly rely on…

Machine Learning · Computer Science 2025-06-03 ChengAo Shen , Zhengzhang Chen , Dongsheng Luo , Dongkuan Xu , Haifeng Chen , Jingchao Ni

Computer-use agent (CUA) frameworks, powered by large language models (LLMs) or multimodal LLMs (MLLMs), are rapidly maturing as assistants that can perceive context, reason, and act directly within software environments. Among their most…

Cryptography and Security · Computer Science 2025-10-13 Weidi Luo , Qiming Zhang , Tianyu Lu , Xiaogeng Liu , Bin Hu , Hung-Chun Chiu , Siyuan Ma , Yizhe Zhang , Xusheng Xiao , Yinzhi Cao , Zhen Xiang , Chaowei Xiao

Large Language Model (LLM)-based multi-agent systems are increasingly applied to automate computational workflows in science and engineering. However, how inter-agent dynamics influence reasoning quality and verification reliability remains…

Artificial Intelligence · Computer Science 2025-11-07 Chuan Tian , Yilei Zhang

Enterprise penetration-testing is often limited by high operational costs and the scarcity of human expertise. This paper investigates the feasibility and effectiveness of using Large Language Model (LLM)-driven autonomous systems to…

Cryptography and Security · Computer Science 2025-09-12 Andreas Happe , Jürgen Cito

Agentic AI and Multi-Agent Systems are poised to dominate industry and society imminently. Powered by goal-driven autonomy, they represent a powerful form of generative AI, marking a transition from reactive content generation into…

Software Engineering · Computer Science 2025-12-29 Brian Bowers , Smita Khapre , Jugal Kalita

We present a hybrid framework for adaptive insider-threat detection that tightly integrates multi-agent simulation (MAS), layered Security Information and Event Management (SIEM) correlation, behavioral and communication forensics,…

Cryptography and Security · Computer Science 2026-01-09 Firdous Kausar , Asmah Muallem , Naw Safrin Sattar , Mohamed Zakaria Kurdi

Impressive progress has been made in automated problem-solving by the collaboration of large language model (LLM) based agents. However, these automated capabilities also open avenues for malicious applications. In this paper, we study a…

Cryptography and Security · Computer Science 2026-04-16 Yuntao Du , Zitao Li , Bolin Ding , Yaliang Li , Hanshen Xiao , Jingren Zhou , Ninghui Li

End-point monitoring solutions are widely deployed in today's enterprise environments to support advanced attack detection and investigation. These monitors continuously record system-level activities as audit logs and provide deep…

Cryptography and Security · Computer Science 2026-02-16 Hao Zhang , Shuo Shao , Song Li , Zhenyu Zhong , Yan Liu , Zhan Qin

Recent advancements in Large Language Models (LLMs) and related technologies such as Retrieval-Augmented Generation (RAG) and Diagram of Thought (DoT) have enabled the creation of autonomous intelligent systems capable of performing cluster…

Artificial Intelligence · Computer Science 2024-11-11 Honghao Shi , Longkai Cheng , Wenli Wu , Yuhang Wang , Xuan Liu , Shaokai Nie , Weixv Wang , Xuebin Min , Chunlei Men , Yonghua Lin

As Large Language Models (LLMs) have become integral to both research and daily operations, rigorous evaluation is crucial. This assessment is important not only for individual tasks but also for understanding their societal impact and…

Software Engineering · Computer Science 2024-04-02 Zeeshan Rasheed , Muhammad Waseem , Kari Systä , Pekka Abrahamsson

Recent high profile incidents in which the use of Large Language Models (LLMs) resulted in significant harm to individuals have brought about a growing interest in AI safety. One reason LLM safety issues occur is that models often have at…

Computation and Language · Computer Science 2025-03-31 Andrew Bell , Joao Fonseca

Autonomous Artificial Intelligence (AI) agents, powered by Large Language Models (LLMs), advance rapidly toward interconnected systems -- an Internet of Agents (IoA). This vision enables complex problem-solving while introducing systemic…

Multiagent Systems · Computer Science 2026-04-28 Juan A. Wibowo , George C. Polyzos