Alert message on sign-in : "We believe your account has been compromised. A simple password change will help protect your account."

Yahoo! allows you to access several services by using a Facebook or Google ID in association with OpenID. If you are accessing Yahoo! using one of these services, you need to log inMail | Mail Classic | Mobile Mail | Tutorial

Yahoo! allows you to access several services by using a Facebook or Google ID in association with OpenID. Typically, these accounts are accessed by signing in through Face...

If you attempted to change your password and received a message stating you need to enter a valid password, there are several possible causes: You used part of your name in your passwordMail | Mail Classic

- If you have forgotten your password , you will not be able to continue. Please see our article on recovering a lost or forgotten password for help signing in.

To defend against fraud, change your password regularly and make it as secure as possible. Malicious user...

Sign-in to your account using the Yahoo! Account Information page. Enter your password to continue.

Please contact your financial institution if you provided credit card or other financial details. If you have already entered your information into a suspicious message or webpage, immediately changeMail

from the pull-down menu (for Mail Classic, this is in the upper-left corner). Enter your password and click Sign InMail | Mail Classic