RAND Weights Security Levels and adversary operational-capacity tiers; 38 distinct attack vectors enumerated
SL1–SL5 / OC1–OC5observed
| Value kind | observed — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range. |
|---|---|
| As of | 2024 |
| Source | RAND, Securing AI Model Weights (RRA2849-1) |
| Review | checking…review by 2026-09-05 · fast cadence |
| Recorded changes | last 2026-06-29 |
| Claim id | rand-weights-security-levels-and-adversary |
Where the guide uses it
← Full numbers register — every date-stamped figure in the guide, with revision history.