Dragos releases annual analysis of ICS/OT focused cyber threats, vulnerabilities, assessments, and incident response insights. Four distinct new ICS Activity Groups primarily targeting energy and manufacturing, known as KAMACITE, STIBNITE, TALONITE, and VANADINITE. 90% of its services clients had little to no visibility into their ICS environments. Top 5 recommendations to enhance the security of an ICS environment are: Increase OT network visibility, identify & prioritize crown jewels, boost incident response capabilities, secure credential management.
Source: https://www.helpnetsecurity.com/2021/02/26/ics-threat-landscape-highlights/