Simon Willison’s Weblog

openid.yahoo.com. Yahoo!’s human readable guide to OpenID, complete with tour. It looks like they’re relying on the “sign-in seal” to protect against phishing.

Posted 17th January 2008 at 2:35 pm

Recent articles

Hacking the WiFi-enabled color screen GitHub Universe conference badge - 28th October 2025
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

openid 213 phishing 54 security 560 signinseal 1 yahoo 107

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