Simon Willison’s Weblog

6th March 2007 - Link Blog

Security; AJAX; JSON; Satisfaction. The JSON attack I linked to earlier only works against raw arrays, which technically aren’t valid JSON anyway.

Posted 6th March 2007 at 8:06 am

Recent articles

Notes on the xAI/Anthropic data center deal - 7th May 2026
Live blog: Code w/ Claude 2026 - 6th May 2026
Vibe coding and agentic engineering are getting closer than I'd like - 6th May 2026

This is a link post by Simon Willison, posted on 6th March 2007.

json 148 security 603 xss 60

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