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

Viktor Szépe

wp-password-bcrypt is a WordPress plugin to replace WP’s outdated and insecure 
MD5-based password hashing with the modern and secure <a href="https://en.wikipedia.org/wiki/Bcrypt" rel="nofollow ugc">bcrypt</a>.
It is written by <a href="https://roots.io/plugins/bcrypt-password/" rel="nofollow ugc">roots.io people</a>.
This plugin requires PHP >= 5.5.0 which introduced the built-in 
<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.
See <a href="https://roots.io/improving-wordpress-password-security/" rel="nofollow ugc">Improving WordPress Password Security</a> 
for more background on this plugin and the password hashing issue.

Password bcrypt

Every WordPress installation needs password hashing with bcrypt. Thanks :)

Important plugin!

Simply the best

Replaces wp_hash_password and wp_check_password with PHP 5.5's password_hash and password_verify.

Secure Your Admin vs Password bcrypt