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Intrusion detection systems perform post-compromise detection of security breaches whenever preventive measures such as firewalls do not avert an attack. However, these systems raise a vast number of alerts that must be analysed and triaged…

Cryptography and Security · Computer Science 2025-01-22 Herbert Maosa , Karim Ouazzane , Mohamed Chahine Ghanem

Large language models (LLMs) have demonstrated impressive results on natural language tasks, and security researchers are beginning to employ them in both offensive and defensive systems. In cyber-security, there have been multiple research…

Cryptography and Security · Computer Science 2024-03-05 Jiacen Xu , Jack W. Stokes , Geoff McDonald , Xuesong Bai , David Marshall , Siyue Wang , Adith Swaminathan , Zhou Li

Event log analysis is an important task that security professionals undertake. Event logs record key information on activities that occur on computing devices, and due to the substantial number of events generated, they consume a large…

Artificial Intelligence · Computer Science 2025-02-04 Siraaj Akhtar , Saad Khan , Simon Parkinson

Security incident analysis (SIA) poses a major challenge for security operations centers, which must manage overwhelming alert volumes, large and diverse data sources, complex toolchains, and limited analyst expertise. These difficulties…

Cryptography and Security · Computer Science 2026-03-09 Sourov Jajodia , Madeena Sultana , Suryadipta Majumdar , Adrian Taylor , Grant Vandenberghe

Enterprise AI Assistants are increasingly deployed in domains where accuracy is paramount, making each erroneous output a potentially significant incident. This paper presents a comprehensive framework for monitoring, benchmarking, and…

Artificial Intelligence · Computer Science 2025-04-22 Akash V. Maharaj , David Arbour , Daniel Lee , Uttaran Bhattacharya , Anup Rao , Austin Zane , Avi Feller , Kun Qian , Yunyao Li

Penetration Testing is a methodology for assessing network security, by generating and executing possible attacks. Doing so automatically allows for regular and systematic testing. A key question then is how to automatically generate the…

Artificial Intelligence · Computer Science 2013-07-31 Carlos Sarraute

Cybersecurity post-incident reviews are essential for identifying control failures and improving organisational resilience, yet they remain labour-intensive, time-consuming, and heavily reliant on expert judgment. This paper investigates…

Cryptography and Security · Computer Science 2026-01-08 Huan Lin Oh , Jay Yong Jun Jie , Mandy Lee Ling Siu , Jonathan Pan

Sensor systems are extremely popular today and vulnerable to sensor data attacks. Due to possible devastating consequences, counteracting sensor data attacks is an extremely important topic, which has not seen sufficient study. This paper…

Cryptography and Security · Computer Science 2026-01-07 Xubin Fang , Rick S. Blum , Ramesh Bharadwaj , Brian M. Sadler

In cybersecurity, attackers range from brash, unsophisticated script kiddies and cybercriminals to stealthy, patient advanced persistent threats. When modeling these attackers, we can observe that they demonstrate different risk-seeking and…

Cryptography and Security · Computer Science 2021-09-27 Erick Galinkin , John Carter , Spiros Mancoridis

In cloud computing environments with many virtual machines, containers, and other systems, an epidemic of malware can be highly threatening to business processes. In this vision paper, we introduce a hierarchical approach to performing…

Cryptography and Security · Computer Science 2020-01-01 Josh Payne , Ashish Kundu

Every day, internet thieves employ new ways to obtain personal identity people and get access to their personal information. Phishing is a somehow complex method that has recently been considered by internet thieves.The present study aims…

Cryptography and Security · Computer Science 2017-06-09 Shahrzad Sedaghat

In the last fifty years, researchers have developed statistical, data-driven, analytical, and algorithmic approaches for designing and improving emergency response management (ERM) systems. The problem has been noted as inherently difficult…

The ongoing penetration of energy systems with information and communications technology (ICT) and the introduction of new markets increase the potential for malicious or profit-driven attacks that endanger system stability. To ensure…

Cryptography and Security · Computer Science 2024-03-27 Thomas Wolgast , Nils Wenninghoff , Stephan Balduin , Eric Veith , Bastian Fraune , Torben Woltjen , Astrid Nieße

According to the World Economic Forum, cyber attacks are considered as one of the most important sources of risk to companies and institutions worldwide. Attacks can target the network, software, and/or hardware. During the past years, much…

Cryptography and Security · Computer Science 2022-08-31 Tara Ghasempouri , Jaan Raik , Cezar Reinbrecht , Said Hamdioui , Mottaqiallah Taouil

This survey focuses on intrusion detection systems (IDS) that leverage host-based data sources for detecting attacks on enterprise network. The host-based IDS (HIDS) literature is organized by the input data source, presenting targeted…

Cryptography and Security · Computer Science 2018-05-18 Tarrah R. Glass-Vanderlan , Michael D. Iannacone , Maria S. Vincent , Qian , Chen , Robert A. Bridges

Intrusion detection systems (IDS) reinforce cyber defense by autonomously monitoring various data sources for traces of attacks. However, IDSs are also infamous for frequently raising false positives and alerts that are difficult to…

Cryptography and Security · Computer Science 2024-09-04 Max Landauer , Florian Skopik , Markus Wurzenberger

As the communication industry has connected distant corners of the globe using advances in network technology, intruders or attackers have also increased attacks on networking infrastructure commensurately. System administrators can attempt…

Cryptography and Security · Computer Science 2012-11-21 Monowar H. Bhuyan , D. K. Bhattacharyya , J. K. Kalita

In recent years, insider threats and attacks have been increasing in terms of frequency and cost to the corporate business. The utilization of end-to-end encrypted instant messaging applications (WhatsApp, Telegram, VPN) by malicious…

Cryptography and Security · Computer Science 2024-06-14 Janardhan Kalikiri , Gaurav Varshney , Jaswinder Kour , Tarandeep Singh

This paper presents the results of a research study related to software system failures, with the goal of understanding how we might better evolve, maintain and support software systems in production. We have qualitatively analyzed thirty…

Software Engineering · Computer Science 2020-08-26 Jonathan Sillito , Esdras Kutomi

Advanced Persistent Threat (APT) attack usually refers to the form of long-term, covert and sustained attack on specific targets, with an adversary using advanced attack techniques to destroy the key facilities of an organization. APT…

Cryptography and Security · Computer Science 2021-12-20 Tiantian Zhu , Jinkai Yu , Tieming Chen , Jiayu Wang , Jie Ying , Ye Tian , Mingqi Lv , Yan Chen , Yuan Fan , Ting Wang