Simon Willison’s Weblog

Items tagged security, yahoo

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Yahoo! yesterday launched their new development platform for My Yahoo! and Yahoo! Mail, which uses Caja to protect users from malicious gadgets. This means Caja suddenly got 275,000,000 users. Wow! I guess this makes Caja the most widely used capability language ever.

Ben Laurie # 16th December 2008, 4:33 pm

Yahoo, Caja, OpenSocial. Yahoo!’s new application platform uses OpenSocial, and protects itself from malicious JavaScript using Google’s Caja secure JavaScript engine. I hadn’t realised that Caja was ready for production use—this is excellent news. # 30th October 2008, 5:14 pm

Yahoo could also have followed Gmail’s lead, and disabled the security-question mechanism unless no logged-in user had accessed the account for five days. This clever trick prevents password “recovery” when there is evidence that somebody who knows the password is actively using the account.

Ed Felten # 22nd September 2008, 4:21 pm

Google wants your Hotmail, Yahoo and AOL contacts. And they’re using the password anti-pattern to get them! Despite both Yahoo! and Hotmail (and Google themselves; not sure about AOL) offering a safe, OAuth-style API for retrieving contacts without asking for a password. This HAS to be a communications failure somewhere within Google. Big internet companies stand to lose the most from widespread abuse of the anti-pattern, because they’re the ones most likely to be targetted by phishers. Shameful. # 15th September 2008, 10:39 am

Yahoo! Address Book API Delivered. At last, now there’s no excuse to ask your users for their Yahoo! username and password just so you can scrape their address book. # 4th June 2008, 6:03 pm

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. # 17th January 2008, 2:35 pm

Top XSS exploits by PageRank. Yahoo!, MSN, Google, YouTube, MySpace, FaceBook all feature. # 29th May 2007, 10:07 pm