Study warns AI can now design cyberattack plans against power grids and water plants
An investigation by cybersecurity firm Frenos found that some advanced AI models can draft viable cyberattack plans against industrial systems tied to essential services, such as power grids and water treatment plants. The study evaluated ten models with 16,980 tests between October 2025 and September 2026. Three of the most advanced commercial models generated viable plans in 89.5% to 92.9% of planning attempts. The tests were run in simulated environments and not against real facilities.
In 35 seconds
- Frenos evaluated ten AI models with 16,980 tests, including 2,520 attempts to build complete plans and 576 simulations.
- Three advanced commercial models produced viable plans in 89.5% to 92.9% of planning attempts.
- The best foreign open-weight model reached 36.2% and the best US open-weight model, 5.2%.
IASummary generated by artificial intelligence from a story by El Diario. It may contain errors: the original source prevails.




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