The Register | Security Follow Researcher poisons open-weight AI model for under $100 Models demand trust without offering verification https://www.theregister.com/ai-and-ml/2026/07/16/researcher-poisons-open-weight-ai-model-for-under-100/5273880 theregister.com Hacker & Security News on Bluesky @hacker.at.thenote.app bsky.app