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Log-based insider threat detection (ITD) detects malicious user activities by auditing log entries. Recently, large language models (LLMs) with strong common sense knowledge have emerged in the domain of ITD. Nevertheless, diverse activity…

密码学与安全 · 计算机科学 2024-08-20 Chengyu Song , Linru Ma , Jianming Zheng , Jinzhi Liao , Hongyu Kuang , Lin Yang

Insider threats, as one type of the most challenging threats in cyberspace, usually cause significant loss to organizations. While the problem of insider threat detection has been studied for a long time in both security and data mining…

密码学与安全 · 计算机科学 2020-05-27 Shuhan Yuan , Xintao Wu

Deep learning based intrusion detection systems (DL-based IDS) have emerged as one of the best choices for providing security solutions against various network intrusion attacks. However, due to the emergence and development of adversarial…

密码学与安全 · 计算机科学 2023-12-12 Xinwei Yuan , Shu Han , Wei Huang , Hongliang Ye , Xianglong Kong , Fan Zhang

Autonomous driving systems face significant challenges in handling unpredictable edge-case scenarios, such as adversarial pedestrian movements, dangerous vehicle maneuvers, and sudden environmental changes. Current end-to-end driving models…

计算机视觉与模式识别 · 计算机科学 2026-03-30 Dianwei Chen , Zifan Zhang , Lei Cheng , Yuchen Liu , Xianfeng Terry Yang

Insider threat detection (ITD) poses a persistent and high-impact challenge in cybersecurity due to the subtle, long-term, and context-dependent nature of malicious insider behaviors. Traditional models often struggle to capture semantic…

密码学与安全 · 计算机科学 2026-03-24 Kaichuan Kong , Dongjie Liu , Xiaobo Jin , Guanggang Geng , Zhiying Li , Jian Weng

Insider threats pose a persistent and critical security risk, yet are notoriously difficult to detect in complex enterprise environments, where malicious actions are often hidden within seemingly benign user behaviors. Although…

密码学与安全 · 计算机科学 2026-01-06 Jiongchi Yu , Xiaofei Xie , Qiang Hu , Yuhan Ma , Ziming Zhao

Insider threats usually occur from within the workplace, where the attacker is an entity closely associated with the organization. The sequence of actions the entities take on the resources to which they have access rights allows us to…

密码学与安全 · 计算机科学 2024-09-23 R G Gayathri , Atul Sajjanhar , Md Palash Uddin , Yong Xiang

The widespread adoption of cloud computing, edge, and IoT has increased the attack surface for cyber threats. This is due to the large-scale deployment of often unsecured, heterogeneous devices with varying hardware and software…

密码学与安全 · 计算机科学 2024-07-23 Simone Magnani , Liubov Nedoshivina , Roberto Doriguzzi-Corin , Stefano Braghin , Domenico Siracusa

Security in cloud computing has become a major concern due to several factors such as layered cloud architectures, dynamic environments, and exposure to unseen or zero-day attacks. Moreover, intrusion detection systems (IDS) typically…

密码学与安全 · 计算机科学 2026-05-18 Syed Waqas Ali , Ibrar Ali Shah , Farzana Zahid , Daniyal Munir , Hans D. Schotten

Host-based intrusion detection system (HIDS) is a key defense component to protect the organizations from advanced threats like Advanced Persistent Threats (APT). By analyzing the fine-grained logs with approaches like data provenance, HIDS…

密码学与安全 · 计算机科学 2025-07-16 Danyu Sun , Jinghuai Zhang , Jiacen Xu , Yu Zheng , Yuan Tian , Zhou Li

The growing interest in the Internet of Things (IoT) applications is associated with an augmented volume of security threats. In this vein, the Intrusion detection systems (IDS) have emerged as a viable solution for the detection and…

密码学与安全 · 计算机科学 2020-01-10 Poulmanogo Illy , Georges Kaddoum , Christian Miranda Moreira , Kuljeet Kaur , Sahil Garg

Autonomous driving necessitates advanced object detection techniques that integrate information from multiple modalities to overcome the limitations associated with single-modal approaches. The challenges of aligning diverse data in early…

计算机视觉与模式识别 · 计算机科学 2024-10-14 Qihang Yang , Yang Zhao , Hong Cheng

Federated learning (FL) has become an effective paradigm for privacy-preserving, distributed Intrusion Detection Systems (IDS) in cyber-physical and Internet of Things (IoT) networks, where centralized data aggregation is often infeasible…

密码学与安全 · 计算机科学 2026-02-03 Saeid Jamshidi , Omar Abdul Wahab , Foutse Khomh , Kawser Wazed Nafi

The expansion of edge computing has increased the attack surface, creating an urgent need for robust, real-time machine learning (ML)-based host intrusion detection systems (HIDS) that balance accuracy and efficiency. In such settings,…

密码学与安全 · 计算机科学 2025-09-18 Onat Gungor , Ishaan Kale , Jiasheng Zhou , Tajana Rosing

The rapid proliferation of unmanned aerial vehicles (UAVs) and their applications in diverse domains, such as surveillance, disaster management, agriculture, and defense, have revolutionized modern technology. While the potential benefits…

密码学与安全 · 计算机科学 2025-12-01 Kanchon Gharami , Shafika Showkat Moni

The application of Machine Learning (ML) techniques to the well-known intrusion detection systems (IDS) is key to cope with increasingly sophisticated cybersecurity attacks through an effective and efficient detection process. In the…

This survey systematizes the evolution of network intrusion detection systems (NIDS), from conventional methods such as signature-based and neural network (NN)-based approaches to recent integrations with large language models (LLMs). It…

密码学与安全 · 计算机科学 2025-11-11 Yaokai Feng , Kouichi Sakurai

The growing scale and sophistication of cyberattacks pose critical challenges to network security, particularly in detecting diverse intrusion types within imbalanced datasets. Traditional intrusion detection systems (IDS) often struggle to…

密码学与安全 · 计算机科学 2025-11-25 Nisith Dissanayake , Uthayasanker Thayasivam

Due to an exponential increase in the number of cyber-attacks, the need for improved Intrusion Detection Systems (IDS) is apparent than ever. In this regard, Machine Learning (ML) techniques are playing a pivotal role in the early…

As Artificial Intelligence (AI) technologies continue to gain traction in the modern-day world, they ultimately pose an immediate threat to current cybersecurity systems via exploitative methods. Prompt engineering is a relatively new field…

密码学与安全 · 计算机科学 2023-12-05 Haiyan Xuan , Mohith Manohar
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