If you use the Google Chrome Browser, there is a new extension that will help to protect your password. If you enter your Gmail or Google for Work password into anywhere other than accounts.google.com, you’ll receive an alert, so you can change your password if needed.
Password Alert also tries to detect fake Google sign-in pages to alert you before you’ve typed in your password. To do so, Password Alert checks the HTML of each page you visit to see if it’s impersonating a Google sign-in page. The extension can be found here, Password Alert