Results 101 to 110 of about 2,089 (203)

Evolving ML-Based Intrusion Detection: Cyber Threat Intelligence for Dynamic Model Updates

IEEE Transactions on Machine Learning in Communications and Networking
Existing Intrusion Detection System (IDS) relies on pre-trained models that struggle to keep pace with the evolving nature of network threats, as they cannot detect new types of network attacks until updated.
Ying-Dar Lin, Yi-Hsin Lu, Ren-Hung Hwang, Yuan-Cheng Lai, Didik Sudyana, Wei-Bin Lee   +5 more
doaj   +1 more source

A Methodology for Developing & Assessing CTI Quality Metrics

IEEE Access
Since its first steps in the cybersecurity field, Cyber Threat Intelligence (CTI) has gained recognition and increased its importance in the daily operations of cybersecurity teams.
Georgios Sakellariou, Panagiotis Fouliras, Ioannis Mavridis   +2 more
doaj   +1 more source

TrustShare: Secure and Trusted Blockchain Framework for Threat Intelligence Sharing

Future Internet
We introduce TrustShare, a novel blockchain-based framework designed to enable secure, privacy-preserving, and trust-aware cyber threat intelligence (CTI) sharing across organizational boundaries.
Hisham Ali, William J. Buchanan, Jawad Ahmad, Marwan Abubakar, Muhammad Shahbaz Khan, Isam Wadhaj   +5 more
doaj   +1 more source

Hafnium and the zero-day dilemma. Public-private cyber threat intelligence cooperation

Bulletin of "Carol I" National Defense University
Cyber threat intelligence (CTI) plays a crucial role in limiting cybersecurity risks, with a particular focus on identifying and mitigating zero-day vulnerabilities.
Mihai OLTEANU
doaj   +1 more source

Applying Cyber Threat Intelligence to Industrial Control Systems [PDF]

, 2017
A cybersecurity initiative known as cyber threat intelligence (CTI) has recently been developed and deployed. The overall goal of this new technology is to help protect network infrastructures.
Sibiga, Matthew P.
core   +1 more source

Multi-Step LLM Pipeline for Enhancing TTP Extraction in Cyber Threat Intelligence

IEEE Access
Tactics, techniques, and procedures (TTPs) are essential for modeling adversary behavior and supporting cyber defense operations. Despite their importance, most cyber threat intelligence (CTI) is provided in unstructured formats, making automated TTP ...
Hyoung Rok Kim, Donghyeon Lee, Insup Lee, Soohan Lee, Sangjin Lee   +4 more
doaj   +1 more source

Improving Multi-Class Classification for Recognition of the Prioritized Classes Using the Analytic Hierarchy Process

Applied Sciences
Machine learning (ML) algorithms are widely used in various fields, including cyber threat intelligence (CTI), financial technology (Fintech), and intrusion detection systems (IDSs). They automate security alert data analysis, enhancing attack detection,
Algimantas Venčkauskas, Jevgenijus Toldinas, Nerijus Morkevičius   +2 more
doaj   +1 more source

Blockchain technology in Cyber Threat Intelligence: Applications and challenges [PDF]

The cyber threat landscape is becoming increasingly complex, which renders many reactive threat response protocols insufficient. Cyber Threat Intelligence (CTI) introduces a new paradigm to cybersecurity, shifting the focus toward proactive gathering ...
Välimaa, Sanni
core  

Few-shot relation extraction approach for threat intelligence based on multi-level attention mechanism and hybrid prototypical network

Array
With the increasing complexity of cyberattacks, the frequency and severity of cybersecurity incidents have escalated dramatically. Cyber Threat Intelligence (CTI) relation extraction plays a critical role in cybersecurity event analysis by identifying ...
Yushun Xie, Junchi Bao, Rui Zong, Zhaoquan Gu, Haiyan Wang   +4 more
doaj   +1 more source

To Strengthen the Cybersecurity Posture of SACCOs in Kenya by Assessing Current Practices, Developing a CTI Sharing Platform, And Formulating Supportive Policy Guidelines [PDF]

The study investigated to strengthen the cybersecurity posture of SACCOs in Kenya by assessing current practices, developing a CTI sharing platform, and formulating supportive policy guidelines and was based on the following research objective: Creating ...
Angolo, Shem Mbandu, Omala, Andrew, Sigei, Pius Kiprotich   +2 more
core   +1 more source