Josef Forsman, Kevin Widlund (Lead OT Analyst, Truesec SOC) and Nicklas Keijser (Threat Research Analyst, Truesec) discuss how ransomware attacks today have become a real threat to operations, availability and personal security and that a "successful" attack can knock out the entire industrial environment. Insights into how the attacks are done and how, through analysis, they can be detected and stopped.