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Cyber threat intelligence (CTI) analysts must answer complex questions over large collections of narrative security reports. Retrieval-augmented generation (RAG) systems help language models access external knowledge, but traditional vector…

Artificial Intelligence · Computer Science 2026-04-14 Dzenan Hamzic , Florian Skopik , Max Landauer , Markus Wurzenberger , Andreas Rauber

Context: Cybersecurity vendors often publish cyber threat intelligence (CTI) reports, referring to the written artifacts on technical and forensic analysis of the techniques used by the malware in APT attacks. Objective: The goal of this…

Cryptography and Security · Computer Science 2024-01-04 Md Rayhanur Rahman , Setu Kumar Basak , Rezvan Mahdavi Hezaveh , Laurie Williams

Cyber threat intelligence is the provision of evidence-based knowledge about existing or emerging threats. Benefits from threat intelligence include increased situational awareness, efficiency in security operations, and improved…

Cryptography and Security · Computer Science 2023-08-29 Vasileios Mavroeidis , Siri Bromander

Cybersecurity researchers have contributed to the automated extraction of CTI from textual sources, such as threat reports and online articles, where cyberattack strategies, procedures, and tools are described. The goal of this article is…

Cryptography and Security · Computer Science 2024-01-04 Md Rayhanur Rahman , Rezvan Mahdavi-Hezaveh , Laurie Williams

With the advent of vehicles equipped with advanced driver-assistance systems, such as adaptive cruise control (ACC) and other automated driving features, the potential for cyberattacks on these automated vehicles (AVs) has emerged. While…

Multiagent Systems · Computer Science 2025-01-03 Tianyi Li , Mingfeng Shang , Shian Wang , Raphael Stern

While emerging adaptive cruise control (ACC) technologies are making their way into more vehicles, they also expose a vulnerability to potential malicious cyberattacks. Previous research has typically focused on constant or stochastic…

Systems and Control · Electrical Eng. & Systems 2024-01-17 Shian Wang

Understanding the attack patterns associated with a cyberattack is crucial for comprehending the attacker's behaviors and implementing the right mitigation measures. However, majority of the information regarding new attacks is typically…

Machine Learning · Computer Science 2024-12-02 Weiqiu You , Youngja Park

Cyber threat intelligence (CTI) encoded in STIX and structured according to the MITRE ATT&CK framework has become a global reference for describing adversary behavior. However, ATT&CK was designed as a descriptive knowledge base rather than…

Cryptography and Security · Computer Science 2026-05-08 Ágney Lopes Roth Ferraz , Sidnei Barbieri , Murray Evangelista de Souza , Lourenço Alves Pereira Júnior

The valuation of Cyber Threat Intelligence (CTI) remains a persistent challenge due to the problem of negative evidence: successful threat prevention results in non-events that generate minimal observable financial impact, making CTI…

Cryptography and Security · Computer Science 2025-07-24 Matteo Strada

Active Traffic Management (ATM) systems have been introduced by transportation agencies to manage recurrent and non-recurrent congestion. ATM systems rely on the interconnectivity of components made possible by wired and/or wireless…

Cryptography and Security · Computer Science 2018-04-18 Zulqarnain H. Khattak , Hyungjun Park , Seongah Hong , Richard Atta Boateng , Brian L. Smith

Cyber threat hunting is the practice of proactively searching for latent threats in a network. Engaging in threat hunting can be difficult due to the volume of network traffic, variety of adversary techniques, and constantly evolving…

Cryptography and Security · Computer Science 2025-03-10 Matthew J. Turner , Mike Carenzo , Jackie Lasky , James Morris-King , James Ross

While automated vehicles (AVs) are expected to revolutionize future transportation systems, emerging AV technologies open a door for malicious actors to compromise intelligent vehicles. As the first generation of AVs, adaptive cruise…

Dynamical Systems · Mathematics 2024-01-15 Shian Wang , Mingfeng Shang , Raphael Stern

This study examines how Artificial Intelligence can aid in identifying and mitigating cyber threats in the U.S. across four key areas: intrusion detection, malware classification, phishing detection, and insider threat analysis. Each of…

This thesis addresses the use of Cooperative Intelligent Transport Systems (CITS) to improve road safety and efficiency by enabling vehicle-to-vehicle communication, highlighting the importance of secure and accurate data exchange. To…

Machine Learning · Computer Science 2024-11-12 Marco Franceschini

Autonomous vehicles (AVs) are more vulnerable to network attacks due to the high connectivity and diverse communication modes between vehicles and external networks. Deep learning-based Intrusion detection, an effective method for detecting…

Cryptography and Security · Computer Science 2023-09-27 Pengzhou Cheng , Lei Hua , Haobin Jiang , Gongshen Liu

Advanced AI systems offer substantial benefits but also introduce risks. In 2025, AI-enabled cyber offense has emerged as a concrete example. This technical report applies a quantitative risk modeling methodology (described in full in a…

As the cyber threat landscape is constantly becoming increasingly complex and polymorphic, the more critical it becomes to understand the enemy and its modus operandi for anticipatory threat reduction. Even though the cyber security…

Cryptography and Security · Computer Science 2021-09-22 Vasileios Mavroeidis , Ryan Hohimer , Tim Casey , Audun Jøsang

Public information contains valuable Cyber Threat Intelligence (CTI) that is used to prevent future attacks. While standards exist for sharing this information, much appears in non-standardized news articles or blogs. Monitoring online…

Cryptography and Security · Computer Science 2025-04-28 Philipp Kuehn , Dilara Nadermahmoodi , Markus Bayer , Christian Reuter

The vehicular connectivity revolution is fueling the automotive industry's most significant transformation seen in decades. However, as modern vehicles become more connected, they also become much more vulnerable to cyber-attacks. In this…

Cryptography and Security · Computer Science 2017-11-09 Matan Levi , Yair Allouche , Aryeh Kontorovich

Cybersecurity threats are increasingly marked by interdependence, uncertainty, and evolving complexity challenges that traditional assessment methods such as CVSS, STRIDE, and attack trees fail to adequately capture. This paper reviews the…

Cryptography and Security · Computer Science 2025-05-15 Sangita Sridar
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