<http://schema.org/articleBody>
"In order to strengthen its user and data security features, Yahoo has launched second sign-in verification and App Passwords.\nSimilar to Google\u2019s two-factor verification, Yahoo\u2019s second sign-in verification adds an extra level of protection for your Yahoo account. In the event that your account is accessed from an unrecognized device, Yahoo will require verification through your security question or mobile number.\nNote, though, that certain apps, including the Mail apps on iOS and Android, don\u2019t work with Yahoo\u2019s second sign-in verification. For this reason, Yahoo is also implementing App Passwords.\n\nAn App Password is essentially a temporary auto-generated password that you can enter into the password field of an app that requires access to your Yahoo account. Once you do, the app and your device will be logged in and you won't need to enter the password again.\nBut if you add another app or device, you need to generate a new one-time App Password for it. And if you want to revoke access to an app or device, you can easily do so from your Yahoo account settings.\nTo get started with and learn more about second-sign verification and App Passwords, check out Yahoo\u2019s video walk-through above.\nImage: Yahoo \u2014 Service de Presse"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2013/10/01/yahoo-two-step-verification/>