The Electricity Information Sharing and Analysis Center (E-ISAC) reduces cyber and physical security risk to the electricity industry across North America through unique insight, leadership, and collaboration. Learn how implementation in 2018 of the E-ISAC Long-term Strategic Plan to achieve an industry-supported vision to become a world-class, trusted source of quality analysis and rapid sharing of electricity industry security information. Also, GridEx IV was the largest public/private cyber and physical security exercise of all time, involving over 6,500 participants from 452 organizations across North America, including electric utilities, government partners, and interdependent cross-sector organizations in water, natural gas, communications, nuclear power, and finance. Lessons learned from the exercise will be shared right before the release of the detailed reports at the end of March.