Critical Infrastructure Community

GridEx is the largest grid security exercise in North America. Hosted every two years by NERC’​s E-ISAC, GridEx gives E-ISAC member and partner organizations a forum to practice how they would respond to and recover from coordinated cyber and physical security threats and incidents.

NERC and the E-ISAC apply the outcomes and lessons learned from GridEx exercises to help improve the security of the North American grid.

The GridEx Lessons Learned for the exercises that took place on November 16–18, 2021 and before ara available at the link below.