Password protect wp-login.php

Question

AS the title says, how do i password protect wp-login.php page? So the user has to write a specific code to enter. If possible there should be more than one code.

Answer 1

You can use .htaccess to protect your wp-login.php. The Codex describes how to do so.

There are also some plugins which do that job for you, finding and choosing a good one is up to you.