To protect your account so that other users on the same computer can't access it, click the "Sign Out" link at the top of the page. When you sign out, your browser goes back to the log-in page. Anyone who uses this computer and goes to any personal Yahoo! service will see this log-in page instead of your personalized page.

If you use a public or shared computer, sign out each time you finish chatting, so that other users won't be able to access your account.

It is not possible to have separate passwords for each alias within your account.

For further questions regarding passwords, please visit Sign-in and Registration Help.