WP Admin Block

WP Admin Block does not completely block access to the login panel, but limits access based on a secret key.

This key can be setup as the site's admin in the WP backend.

Once activated, all attempts to access the site's admin login will be redirected to the site's URL.

To access the admin login, a special URL must be used:
http://yourwebsite.com/wp-login.php?access=SECRET_KEY

Installation:

Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.

What is new in this release:

• Major bug fixed that crashed WordPress that did not have Multisite enabled.