This webinar is a preview of a new report - the updated version of the Top 20 Cyber Attacks on Industrial Control Systems. The attack "ruler" of 20 standard attacks now includes nation-state-grade ransomware, IT-targeted ransomware that triggers "abundance of caution" OT / ICS shutdowns, IT-targeted ransomware that triggers OT shutdowns when IT systems vital to OT networks are impaired, and other timely updates. Cloud-seeded ransomware / supply-chain attacks are highlighted as the new biggest risk looking forward. Through the webinar we apply the new 20 attacks to an example refinery, comparing classic CIA/AIC vs modern network engineering security postures at the refinery. Join us to understand how cyber-attacks are impacting critical operations around the world today.