URL address on the address bar of your internet browser begins with "https"; the letter 's' at the end of "https" means 'secured'.
Look for the padlock symbol either in the address bar or the status bar (mostly in the address bar) but not within the web page display area. Verify the security certificate by clicking on the padlock.
The address bar has turned to green indicating that the site is secured with an SSL Certificate that meets the Extended Validation Standard.(Available in IE 8.0 and above, Mozilla Firefox 3.1 and above, Opera 9.5 and above, Safari 3.5 and above, Google chrome).
Do not enter login or other sensitive information in any pop up window.