I have a website on which wordpress is installed, I have secured the wp-admin directory by adding password to it on my server. But have one question, Is there a way to add a password to wp-admin url, i know that the latest wordpress login is hard to hack, but again I dont want to take chances. I have seen websites whose wp-admin login page demands a login credentials in a pop menu fashion. They have clearly encrypted their url.
Please let me know if their is any such kind of method.