News Summary

• Jorge Aldegunde, Global Head of Railway Services at DNV, talks through what happens when old operational technology meets newer IT in monorail systems.
• He explains why open networks widened the attack surface, how teams decide whether to patch a signalling flaw without stopping trains, and who carries the liability.
• He covers regulation like CRA and NIS2, training veteran engineers to think about threat actors, and spotting intruders who have been inside for months.
• His main rule: manage your risks and plan for resilience, not perfection.