#simon willison

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📰 Digests

October 5, 2026

Xray-core Hid Certificate Bypass for Six Months, Masking Fix as 'Code Cleanup'; 125B Model Squeezed onto a Single RTX 4090; Flawed Redaction Exposes Google Data Center Utilities

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September 21, 2026

Weights Turn Contraband: 594 Points Teach LLMs to GET Themselves Out of Sandboxes; ChatGPT Tracks Across the Web via Ad Collectors, 505 Points; Samsung to Double HBM4 Output Next Year

Exfiltrate Your WeightsPirate FaceabliterationQwen Image 2.1