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Journal of Cybersecurity and Privacy
Scopus
ISSN 2624-800X · MDPI AG · 414 artikel di indeks
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Comparing the Use of EMBA for IoT Firmware Security Analysis on Cloud Services and Standalone Servers
This paper presents an experimental comparison of the EMBA firmware security analysis framework deployed in cloud-based and standalone environments. Unlike prior studies that primarily focus on EMBA’s analytical capabilities, this work examines how deployment choices influence performance and…
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Investigating Security Vulnerabilities in 5G Control and User Planes: Attack Patterns and Protection Strategies
The rollout of 5G Standalone networks introduces unprecedented flexibility and performance through service-based architecture (SBA), virtualization, open APIs, and network slicing, while simultaneously expanding the attack surface across control, user, and cross-plane interfaces. This article…
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IoT Vulnerability Severity Prediction Using Lightweight Transformer Models
Vulnerability severity assessment plays a critical role in cybersecurity risk management by quantifying risk based on vulnerability disclosure reports. However, interpreting these reports and assigning reliable risk levels remains challenging in Internet of Things (IoT) environments. This paper…
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Privacy Risks of Cybersquatting Attacks
Cybersquatting is a collection of methods commonly used by malicious actors to mislead or trick internet users into accessing fraudulent or malicious content. Much of the current research has concentrated on the specific techniques used by attackers in this domain, such as typosquatting…
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Addressing the Cybersecurity Skills Shortage in Lithuania: Policy Insights from the United Kingdom
Cybersecurity has become a critical challenge to policy as cyber threats continue to increase in frequency, sophistication, and societal impact, exposing the growing vulnerability of the critical infrastructure supporting vital societal functions. Globally, these risks are heightened by a…
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Blockchain-Based Solution for Privacy-Preserving SIM Card Registration
Mandatory SIM card registration, while essential to regulatory oversight and national security, continues to raise significant privacy concerns due to the centralized collection and storage of sensitive user data by Mobile Network Operators (MNOs). This paper introduces a novel framework that…
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Towards a Usability-Focused Security Culture Framework
Organizations are facing a wide range of cyber threats. While technological advancements have resulted in sophisticated cybersecurity solutions, the effectiveness of these solutions is hindered when users do not properly engage with security measures. Usable security is critical to encourage people…
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Security Challenges in 5G Network Slicing: A Risk-Based Analysis and Conceptual Framework
Network slicing is a core enabler of multi-tenant 5th Generation (5G) architectures, allowing heterogeneous services to coexist over shared infrastructure. However, ensuring effective isolation between slices remains a critical security challenge, as failures may enable cross-slice interference…
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Real-Time Bernoulli-Based Sequence Modeling for Efficient Intrusion Detection in Network Flow Data
The exponential growth of network traffic and the increasing sophistication of cyberattacks have underscored the need for intelligent and real-time Intrusion Detection Systems (IDS). Traditional flow-based IDS models typically analyze each network flow independently, ignoring the temporal and…
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Fast and Lightweight Hybrid Image Encryption and Steganography Leveraging an SPN, Chaotic Maps, and LSB Substitution
The rapid growth of digital communication has heightened the need for the secure transfer of sensitive image data. This is due to the increasing threats posed by cyberattacks and unauthorized access. Traditional encryption methods, while effective for text and binary data, often face significant…
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Enhancing EV Charging Resilience: A Review of Blockchain and Cybersecurity Applications
The rapid expansion of electric vehicles (EVs) has added complexity to the resilience and security challenges to the EV charging systems, especially owing to the exposure to the cyber–physical threats and the reliance on centrally coordinated systems. Although the previous literature has discussed…
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Securing Generative AI Systems: Threat-Centric Architectures and the Impact of Divergent EU–US Governance Regimes
Generative AI (GenAI) systems are increasingly deployed across high-impact sectors, introducing security risks that fundamentally differ from those of traditional software. Their probabilistic behavior, emergent failure modes, and expanded attack surface, particularly through retrieval and tool…
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Probabilistic Bit-Similarity-Based Key Agreement Protocol Employing Fuzzy Extraction for Secure and Lightweight Wireless Sensor Networks
Wireless sensor networks comprise many resource-constrained nodes that must protect both local readings and routing metadata. The sensors collect data from the environment or from the individual to whom they are attached and transmit it to the nearest gateway node via a wireless network for further…
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Trusted Yet Flexible: High-Level Runtimes for Secure ML Inference in TEEs
Machine learning inference is increasingly deployed on shared and cloud infrastructures, where both user inputs and model parameters are highly sensitive. Confidential computing promises to protect these assets using Trusted Execution Environments (TEEs), yet existing TEE-based inference systems…
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Digital Boundaries and Consent in the Metaverse: A Comparative Review of Privacy Risks
Metaverse presents significant opportunities for educational advancement by facilitating immersive, personalized, and interactive learning experiences through technologies such as virtual reality (VR), augmented reality (AR), extended reality (XR), and artificial intelligence (AI). However, this…
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DIGITRACKER: An Efficient Tool Leveraging Loki for Detecting, Mitigating Cyber Threats and Empowering Cyber Defense
Cybersecurity teams rely on signature-based scanners such as Loki, a command-line tool for scanning malware, to identify Indicators of Compromise (IOCs), malicious artifacts, and YARA-rule matches. However, the raw Loki log output delivered as CSV or plaintext is challenging to interpret without…
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Denoising Adaptive Multi-Branch Architecture for Detecting Cyber Attacks in Industrial Internet of Services
The emerging scope of the Industrial Internet of Services (IIoS) requires a robust intrusion detection system to detect malicious attacks. The increasing frequency of sophisticated and high-impact cyber attacks has resulted in financial losses and catastrophes in IIoS-based manufacturing…
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cyberSPADE: A Hierarchical Multi-Agent Architecture for Coordinated Cyberdefense
Modern cyber threats demand coordinated defensive strategies that extend beyond centralized security mechanisms. However, existing multi-agent platforms exhibit critical limitations in explicit communication and real-time coordination for cyberdefense operations. This work proposes a hierarchical…
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A Practical Incident-Response Framework for Generative AI Systems
Generative Artificial Intelligence (GenAI) systems have introduced new classes of security incidents that traditional response frameworks were not designed to manage, ranging from model manipulation and data exfiltration to misinformation cascades and prompt-based privilege escalation. This study…
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Theoretical Vulnerabilities in Quantum Integrity Verification Under Bell-Hidden Variable Convergence
This paper identifies theoretical vulnerabilities in quantum integrity verification by demonstrating that Bell inequality (BI) violations, central to the detection of quantum entanglement, can align with predictions from hidden variable theories (HVTs) under specific measurement configurations. By…