​​​​​​​​​GridEx is a 2-day cybersecurity distributed-play exercise implemented by the Electricity Information Sharing and Analysis Center (E-ISAC) every other year. In the exercise, security professionals engage in a complex and demanding scenario, often customizing the exercise to fit their specific organizational requirements.

This year, E-ISAC and the NRECA Threat Analysis Center (TAC) are collaborating to make it easier for co-ops to participate. Join us November 18-19, 2025.

Learn about three ways to participate in GridEx VIII:

• ​A​dvisory​​
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