The number of industrial organizations with external connections to their industrial control systems has doubled. 86% of organizations report limited to no visibility of ICS environments. Ransomware groups – Conti and LockBit 2.0 – caused 51% of total industrial ransomware attacks, and 70% of their activity targeted manufacturing. Winston recommends adopting a “holistic” approach to ransomware defense, “not just looking at your specific individual environments out of context but contextualizing how these environments are connected with each other””]
Source: https://www.healthcareinfosecurity.com/current-otics-threat-landscape-dragos-annual-report-a-18934