Cyber attacks resulting in physical operations downtime and equipment damage changed from a theoretical problem to a real problem in 2020 - the world changed and nobody noticed. Cybersecurity systems are changing as well - "engineering grade" security solutions are increasingly demanded when public safety is at risk. Such solutions are deterministic - the degree of protection they provide is constant, no matter how sophisticated the cyber attacks launched at them. Join us to understand how both cyber attacks are changing and how cyber defenses are evolving to meet the threat.