Eric Zeidan

Generate an extra variable to protect and bypass access to wp-admin or wp-login with a simple extra variable that you may set in the admin page.
Major features in secure_uradmin include:
<ul>
<li>You can enable really easy with a on / off button</li>
<li>You can set the name of your Variable</li>
<li>You can set the name of your hash</li>
<li>Your hash will be saved using wp_hash_password 16 round encryption</li>
</ul>
P.D.: After you enable and set the varname & hash you will need to add them to your wp-admin login url; wp-admin?yourvarname=yourhash

Secure Your Admin

Generate an extra variable to secure your wp-admin access thru a simple variable name & hash passed in the URL

Sérgio Leal

Password Hash is a WordpPress plugin that improves the WordPress password hashing security by using the builtin <a href="http://php.net/manual/en/function.password-hash.php" rel="nofollow ugc"><code>password_hash</code></a> and <a href="http://php.net/manual/en/function.password-verify.php" rel="nofollow ugc"><code>password_verify</code></a> functions.
If the installed PHP version doesn’t support those methods, it falls back to the standard PHPass method.

Password Hash

Replaces wp_hash_password and wp_check_password with PHP password_hash and password_verify if PHP has support for them.

Secure Your Admin vs Password Hash