Simon Willison’s Weblog

XSS Protection by Default in Rails 3.0. Fantastic news—congratulations, Rails core team.

Posted 8th October 2009 at 4:35 pm

Recent articles

GPT-5 Thinking in ChatGPT (aka Research Goblin) is shockingly good at search - 6th September 2025
V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025

rails 72 ruby 72 security 541 xss 60

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