In modern warfare, cyberattacks transcend borders, evolving from isolated disruptions to pivotal operations capable of paralyzing nations. Military units and critical infrastructure worldwide have become primary targets for malign actors. As cyber aggression grows more sophisticated, countries must collaborate to refine their defense strategies. Almerindo Graziano, CEO of CYBER RANGES, explores approaches to countering modern cyber threats to critical infrastructure and defense forces, drawing from hands-on experience in Ukraine’s cyber warfare.