Simon Willison’s Weblog

2nd August 2007 - Link Blog

(somewhat) breaking the same-origin policy by undermining dns-pinning. This is the best technical explanation of the DNS rebinding attack I’ve seen. The linked demo worked for me in Safari but not in Camino.

Posted 2nd August 2007 at 12:53 pm

Recent articles

Can coding agents relicense open source through a “clean room” implementation of code? - 5th March 2026
Something is afoot in the land of Qwen - 4th March 2026
I vibe coded my dream macOS presentation app - 25th February 2026

This is a link post by Simon Willison, posted on 2nd August 2007.

camino 6 dnsrebinding 2 safari 43 samedomain 3 security 578

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe