5 papers
CYBERFORT: A Compliance-Chain Platform Operationalising the Cyber Resilience Act for SMEs
Nikolaos Kekatos, Georgios Koutidis, Mihaela Curcă +8
The EU Cyber Resilience Act (CRA) turns product cybersecurity into a lifecycle compliance obligation for manufacturers, importers, distributors, and integrators of products with di…
Constrained-Action AI Remediation for SIEM/XDR via a NeMo-Guardrails Proxy
Georgios Koutidis, Nikolaos Kekatos, Tom Nianios +1
Security Operations Centers (SOCs) for information technology and operational technology share one incident-response problem: a flood of correlated alerts and too few analysts. Lar…
Preparing an AI-Augmented SIEM for the EU Cyber Resilience Act: A Practitioner Case Study
Georgios Koutidis, Nikolaos Kekatos, Marina Korgiala-Karyda +2
The EU Cyber Resilience Act (CRA), Regulation (EU) 2024/2847, makes product cybersecurity a lifecycle obligation for products with digital elements on the EU market: risk assessmen…
From Sandbox to Enforcement: Confidence-Qualified Threat Intelligence for Critical Infrastructure
Nikolaos Kekatos, Mihaela Curcă, Georgios Koutidis +5
Security operations centres and national incident-response teams defending critical infrastructure collect abundant threat data yet struggle to turn it into actionable intelligence…
Architecting the Secure AI-SOC: A Neurosymbolic Framework for Pipeline Integrity and Threat Mitigation
Anna Gazani, Spyridon Kounoupidis, Panagiotis Katsaros +3
The integration of Large Language Models (LLMs) into Security Operations Centers (SOCs) streamlines threat intelligence but introduces critical vulnerabilities, notably indirect pr…