World's largest cyber defense exercise Locked Shields brings together over 3000 participants
Tallinn, Estonia – From 18 to 21 April, the NATO Cooperative Cyber Defense Center of Excellence (CCDCOE) is hosting Locked Shields 2023, the world’s largest live-fire cyber defense exercise. Over 3,000 participants from 38 nations are taking part in the exercise, which involves protecting real computer systems from real-time attacks and simulating tactical and strategic decisions in critical situations.