Simon Willison’s Weblog

24th May 2004 - Link Blog

Background Images Security Flaw? Styling :visited links can reveal a user’s browser history.

Posted 24th May 2004 at 8:24 pm

Recent articles

Meta's new model is Muse Spark, and meta.ai chat has some interesting tools - 8th April 2026
Anthropic's Project Glasswing - restricting Claude Mythos to security researchers - sounds necessary to me - 7th April 2026
The Axios supply chain attack used individually targeted social engineering - 3rd April 2026

This is a link post by Simon Willison, posted on 24th May 2004.

css 235 security 595

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