Simon Willison’s Weblog

AACS: Extracting and Using Keys. Another DRM system bites the dust, this time when it’s only just made it out of the gate.

Posted 10th January 2007 at 11:05 pm

Recent articles

First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026

aacs 1 drm 15 futility 1

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