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Nato's Cyber War Games: Simulating Digital Armageddon
6 Dec, 2025
Summary
- Nato simulated a rolling enemy cyber assault targeting digital infrastructure.
- Troops faced power blackouts, jammed satellites, and public chaos scenarios.
- An AI chatbot is being tested to aid decision-making in cyberwarfare.
Nato recently hosted its largest cyber war game, simulating a multi-day enemy assault on critical digital infrastructure near the Russian border. Hundreds of troops from 29 Nato nations and seven allies participated in the intense seven-day exercise, facing simulated power blackouts, jammed satellite communications, and widespread public chaos.
The war game underscored the growing importance of cyberspace as a domain of warfare, mirroring real-world threats attributed to nations like Russia and China. Participants described the experience as "very stressful" and "quite exhausting," emphasizing the complexity of managing simultaneous cyber threats across national borders.
To aid in managing these escalating digital conflicts, Nato is experimenting with an AI-powered chatbot designed to provide commanders with rapid situational awareness and decision support. The exercise concluded with a sense of accomplishment, albeit with the acknowledgment of continuous challenges in defending against sophisticated cyber-aggression.
