As utilities have deployed new connected technologies to monitor the grid, the need for strong cybersecurity on the operations technology side has grown exponentially. NRECA worked with co-ops and other partners to develop the Essence tool, which began as an innovative way to quickly identify anomalies on downline systems and evolved to become a robust method for detection, visualization and reporting of potential cyberattacks. Learn more about Essence from Emma Stewart, NRECA's chief scientist.