Simon Willison’s Weblog

20th January 2008 - Link Blog

Dangers of remote Javascript. Perl.com got hit by a JavaScript porn redirect when the domain of one of their advertisers expired and was bought by a porn company. Nat Torkington suggests keeping track of the expiration dates on any third party domains that are serving JavaScript on your site.

Posted 20th January 2008 at 9:49 am

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Changes in the system prompt between Claude Opus 4.6 and 4.7 - 18th April 2026
Join us at PyCon US 2026 in Long Beach - we have new AI and security tracks this year - 17th April 2026
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This is a link post by Simon Willison, posted on 20th January 2008.

domains 22 javascript 750 nat-torkington 2 oreilly 5 perldotcom 1 security 597 xss 60

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