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DDoS attacks remain a major security threat to the continuous operation of Internet edge infrastructures, web services, and cloud platforms. While a large body of research focuses on DDoS detection and protection, to date we ultimately…

密码学与安全 · 计算机科学 2021-03-09 Daniel Kopp , Christoph Dietzel , Oliver Hohlfeld

Distributed denial of service (DDoS) attacks are a constant threat for services in the Internet. This year, the record for the largest DDoS attack ever observed was set at 1.7 Tbps. Meanwhile, detection and mitigation mechanisms are still…

密码学与安全 · 计算机科学 2018-08-17 Thomas Lukaseder , Shreya Ghosh , Frank Kargl

A reliable deepfake detector or spoofing countermeasure (CM) should be robust in the face of unpredictable spoofing attacks. To encourage the learning of more generaliseable artefacts, rather than those specific only to known attacks, CMs…

密码学与安全 · 计算机科学 2024-01-09 Wanying Ge , Xin Wang , Junichi Yamagishi , Massimiliano Todisco , Nicholas Evans

Distributed Denial of Service (DDoS) attacks have become increasingly prevalent and dangerous in the context of Internet of Things (IoT) networks, primarily due to the low-security configurations of many connected devices. This paper…

密码学与安全 · 计算机科学 2025-07-17 Ifiyemi Leigha , Basak Comlekcioglu , Maria Pilar Bezanilla

Honeypots play a crucial role in implementing various cyber deception techniques as they possess the capability to divert attackers away from valuable assets. Careful strategic placement of honeypots in networks should consider not only…

计算机科学与博弈论 · 计算机科学 2023-09-20 Md Abu Sayed , Ahmed H. Anwar , Christopher Kiekintveld , Charles Kamhoua

Defending against sophisticated cyber threats demands strategic allocation of limited security resources across complex network infrastructures. When the defender has limited defensive resources, the complexity of coordinating honeypot…

计算机科学与博弈论 · 计算机科学 2025-05-23 Dongyoung Park , Gaby G. Dagher

Large Language Model (LLM)-based agents employ external and internal memory systems to handle complex, goal-oriented tasks, yet this exposes them to severe extraction attacks, and effective defenses remain lacking. In this paper, we propose…

密码学与安全 · 计算机科学 2026-02-10 Yuhao Wang , Shengfang Zhai , Guanghao Jin , Yinpeng Dong , Linyi Yang , Jiaheng Zhang

As the frequency and complexity of Distributed Denial-of-Service (DDoS) attacks continue to increase, the level of threats posed to Smart Internet of Things (SIoT) business environments have also increased. These environments generally have…

密码学与安全 · 计算机科学 2025-12-05 Oghenetejiri Okporokpo , Funminiyi Olajide , Nemitari Ajienka , Xiaoqi Ma

Distributed Denial of Service (DDoS) attacks have become more prominent recently, both in frequency of occurrence, as well as magnitude. Such attacks render key Internet resources unavailable and disrupt its normal operation. It is…

密码学与安全 · 计算机科学 2014-12-22 Michael Kallitsis , Stilian Stoev , George Michailidis

This article documents the HashKitty platform, a distributed solution for password analysis based on the hashcat tool, designed to improve efficiency in both offensive and defensive security operations. The main objectives of this work are…

密码学与安全 · 计算机科学 2025-05-12 Pedro Antunes , Tomás Santos , Daniel Fuentes , Luís Frazão

Amplification Reflection Distributed Denial-of-Service (AR-DDoS) attacks remain a formidable threat, exploiting stateless protocols to flood victims with illegitimate traffic. Recent advances have enabled data-plane defenses against such…

网络与互联网体系结构 · 计算机科学 2026-01-13 David Hay , Mary Hogan , Shir Landau Feibish

One of the widely used cyber deception techniques is decoying, where defenders create fictitious machines (i.e., honeypots) to lure attackers. Honeypots are deployed to entice attackers, but their effectiveness depends on their…

密码学与安全 · 计算机科学 2021-08-26 Palvi Aggarwal , Yinuo Du , Kuldeep Singh , Cleotilde Gonzalez

As a massive number of the Internet of Things (IoT) devices are deployed, the security and privacy issues in IoT arouse more and more attention. The IoT attacks are causing tremendous loss to the IoT networks and even threatening human…

密码学与安全 · 计算机科学 2020-06-30 Tianbo Gu , Allaukik Abhishek , Hao Fu , Huanle Zhang , Debraj Basu , Prasant Mohapatra

Software-defined networking (SDN) is a promising technology to overcome many challenges in wireless sensor networks (WSN), particularly with respect to flexibility and reuse. Conversely, the centralization and the planes' separation turn…

密码学与安全 · 计算机科学 2020-03-27 Gustavo A. Nunez Segura , Sotiris Skaperas , Arsenia Chorti , Lefteris Mamatas , Cintia Borges Margi

Deep neural networks (DNN) are known to be vulnerable to adversarial attacks. Numerous efforts either try to patch weaknesses in trained models, or try to make it difficult or costly to compute adversarial examples that exploit them. In our…

机器学习 · 计算机科学 2020-12-01 Shawn Shan , Emily Wenger , Bolun Wang , Bo Li , Haitao Zheng , Ben Y. Zhao

Cyber-attacks have been one of the deadliest attacks in today's world. One of them is DDoS (Distributed Denial of Services). It is a cyber-attack in which the attacker attacks and makes a network or a machine unavailable to its intended…

密码学与安全 · 计算机科学 2022-01-25 Aman Rangapur , Tarun Kanakam , Ajith Jubilson

Telephony Denial of Service (TDoS) attacks target telephony services, such as Voice over IP (VoIP), not allowing legitimate users to make calls. There are few defenses that attempt to mitigate TDoS attacks, most of them using IP filtering,…

网络与互联网体系结构 · 计算机科学 2017-09-14 Marcilio O. O. Lemos , Yuri Gil Dantas , Iguatemi E. Fonseca , Vivek Nigam

Detector blinding attacks have been proposed in the last few years, and they could potentially threaten the security of QKD systems. Even though no complete QKD system has been hacked yet, it is nevertheless important to consider…

量子物理 · 物理学 2021-03-24 Gaëtan Gras , Davide Rusca , Hugo Zbinden , Félix Bussières

Deceptive elements, including honeypots and decoys, were incorporated into the Microsoft CyberBattleSim experimentation and research platform. The defensive capabilities of the deceptive elements were tested using reinforcement learning…

密码学与安全 · 计算机科学 2021-09-01 Erich Walter , Kimberly Ferguson-Walter , Ahmad Ridley

As IoT deployments grow in scale for applications such as smart cities, they face increasing cyber-security threats. In particular, as evidenced by the famous Mirai incident and other ongoing threats, large-scale IoT device networks are…

密码学与安全 · 计算机科学 2021-10-06 Arvin Hekmati , Eugenio Grippo , Bhaskar Krishnamachari