Securing AI Model Weights: Preventing Theft and Misuse of Frontier Models
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This RAND report analyzes security threats to frontier AI model weights, identifying 38 attack vectors and defining five security levels to help AI organizations and policymakers protect against theft and misuse of advanced AI systems.
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Summary
This RAND report examines how to protect frontier AI model weights from theft and misuse by identifying 38 distinct attack vectors and categorizing attackers from opportunistic criminals to nation-state actors. The authors estimate feasibility of each attack vector per attacker type and define five security levels with benchmark security systems. The report is intended to help AI security teams update threat models and inform policymakers.
Key Points
- •Identifies 38 meaningfully distinct attack vectors targeting AI model weights across a range of attacker profiles.
- •Categorizes attackers from opportunistic criminals to highly resourced nation-state operations, estimating feasibility for each.
- •Defines five security levels and recommends preliminary benchmark security systems to achieve each level.
- •Model weights encode the core intelligence of AI systems, making their protection critical as frontier models grow more capable.
- •Designed to assist both security teams at frontier AI labs and policymakers engaging with AI organizations.
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Securing AI Model Weights: Preventing Theft and Misuse of Frontier Models | RAND
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RR-A2849-1
As frontier artificial intelligence (AI) models — that is, models that match or exceed the capabilities of the most advanced models at the time of their development — become more capable, protecting them from theft and misuse will become more important. The authors of this report explore what it would take to protect model weights — the learnable parameters that encode the core intelligence of an AI — from theft by a variety of potential attackers.
Securing AI Model Weights
Preventing Theft and Misuse of Frontier Models
Sella Nevo, Dan Lahav, Ajay Karpur, Yogev Bar-On, Henry Alexander Bradley, Jeff Alstott
ResearchPublished May 30, 2024
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As frontier artificial intelligence (AI) models — that is, models that match or exceed the capabilities of the most advanced models at the time of their d
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