Assessing OT Cybersecurity Maturity with the SANS ICS 5 Critical Controls

This blog outlines the SANS ICS 5 Critical Controls for ICS/OT cybersecurity, describes a three-phase maturity journey (Implementation, Operationalization, Optimization), and provides assessment guidance and resources; it also explains how the Dragos Platform maps to and helps implement each control—covering incident response, defensible architecture, network visibility and monitoring, secure remote access, and risk-based vulnerability management.