Simon Willison’s Weblog

17th January 2008 - Link Blog

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

Anthropic's Project Glasswing - restricting Claude Mythos to security researchers - sounds necessary to me - 7th April 2026
The Axios supply chain attack used individually targeted social engineering - 3rd April 2026
Highlights from my conversation about agentic engineering on Lenny's Podcast - 2nd April 2026

This is a link post by Simon Willison, posted on 17th January 2008.

openid 213 phishing 54 security 595 signinseal 1 yahoo 107

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