collaborators

9 papers

cs.CR2026

Digital Twin-Assisted Mapping of ICS Telemetry to ATT&CK for ICS with Evidence-Driven Dependency Reasoning

Konstantinos E. Kampourakis, Vyron Kampourakis, Vasileios Gkioulos +1

Reconstructing adversarial behavior from Industrial Control System (ICS) telemetry is difficult because process observations reveal physical changes more directly than the actions…

cs.CR2026

Using LLMs to Elicit Security Requirements for Service-Oriented Cyber Ranges

Michail Takaronis, Athanasia Kollarou, Georgios Kavallieratos +2

Cyber ranges are complex environments comprising many interacting components and stakeholders with different security concerns. The Service-Oriented Cyber Range (SOR) is no excepti…

cs.CR2026

Detect First, Explain Later: Training-Free Temporal-Memory Digital Twin Anomaly Detection with Post-Hoc LLM Interpretation for ICS

Konstantinos E. Kampourakis, Vasileios Gkioulos, Sokratis Katsikas

Industrial Control Systems (ICS) are increasingly exposed to cyber-physical attacks that manifest as subtle and temporally evolving deviations in process behavior. Detecting such a…

cs.CR2026

Digital Twin Degradation: Detecting Cyber Physical Attacks via Temporal Inconsistencies

Konstantinos E. Kampourakis, Vasileios Gkioulos, Sokratis Katsikas

Digital Twins (DTs) are increasingly used to monitor and analyze Cyber Physical Systems (CPS). However, in adversarial environments, the fidelity of a DT cannot be assumed. Communi…

cs.CR2026

From Conceptual Scaffold to Prototype: A Standardized Zonal Architecture for Wi-Fi Security Training

Vyron Kampourakis, Efstratios Chatzoglou, Vasileios Gkioulos +1

Wi-Fi is the dominant wireless access technology, but its widespread use also exposes systems to threats such as rogue access points, deauthentication attacks, and other IEEE 802.1…

cs.CR2026

Systematic Integration of Digital Twins and Constrained LLMs for Interpretable Cyber-Physical Anomaly Detection

Konstantinos E. Kampourakis, Vasileios Gkioulos, Sokratis Katsikas

Cyber attacks targeting Industrial Control Systems (ICS) have become increasingly sophisticated and hard to identify. Detecting such attacks requires integrating low-level behavior…

cs.CR2026

ICSSPulse: A Modular LLM-Assisted Platform for Industrial Control System Penetration Testing

Michail Takaronis, Athanasia Kollarou, Vyron Kampourakis +2

It is well established that industrial control systems comprise the operational backbone of modern critical infrastructures, yet their increasing connectivity exposes them to cyber…

cs.CR2025

LLM-Assisted AHP for Explainable Cyber Range Evaluation

Vyron Kampourakis, Georgios Kavallieratos, Georgios Spathoulas +2

Cyber Ranges (CRs) have emerged as prominent platforms for cybersecurity training and education, especially for Critical Infrastructure (CI) sectors that face rising cyber threats.…

cs.CR2025

In Numeris Veritas: An Empirical Measurement of Wi-Fi Integration in Industry

Vyron Kampourakis, Christos Smiliotopoulos, Vasileios Gkioulos +1

Traditional air gaps in industrial systems are disappearing as IT technologies permeate the OT domain, accelerating the integration of wireless solutions like Wi-Fi. Next-generatio…