3 papers
cs.CR2026
When Cyber Scoring Systems Diverge: An Empirical Comparison
Kirsi Hellsten, Joni Herttuainen, Ambrose Kam +3
Vulnerability scoring systems underpin cyber patch prioritization and risk management, but their comparative behavior is almost always assessed in the abstract, through correlation…
cs.CR2026
AI-Based Vulnerability Assessment Capability and Cyber Attack Graph Analysis
Joni Herttuainen, Kirsi Hellsten, Vesa Kuikka +4
Cyber threats targeting mission-critical infrastructure are becoming more sophisticated while the barrier to launching attacks continues to fall. Traditional point solutions like a…
cs.LG2026
Spatio-Temporal Attention Graph Neural Network: Explaining Causalities With Attention
Kosti Koistinen, Kirsi Hellsten, Joni Herttuainen +1
Industrial Control Systems (ICS) underpin critical infrastructure and face growing cyber-physical threats due to the convergence of operational technology and networked environment…