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

michaelrhmw

For legacy support with a wider range of PHP versions, WordPress opts to use PHPASS (a portible password hashing library) which WordPress defaults to using a MD5 based hash.
The security of your password hashes can be improved by using a modern password hashing algorithm, such as BCRYPT for PHP 5.5+ or ARGON2I for PHP 7.2+
This plugin aims to improve the security of the hashed passwords by using PHP 5.5’s password_hash() function and the BCRYPT algorithm but also supports the newer ARGON2I algorithm.
For extended support when password_hash() is not available this plugin will fallback to using PHPASS with additional security when compared to the WordPress defaults.

WP Modern Password Hashing

For legacy support with a wider range of PHP versions, Wordpress opts to use PHPASS (a portible password hashing library) which Wordpress defaults to  …

Secure Your Admin vs WP Modern Password Hashing