Simon Willison’s Weblog

Is your Rails application safe? (via) update_attributes(params[:foo]) in ActiveRecord is an anti-pattern.

Posted 22nd September 2008 at 8:28 pm

Recent articles

Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 22nd October 2025
Living dangerously with Claude - 22nd October 2025

activerecord 2 antipattern 1 rails 72 security 560

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