Lockdown WP Admin

Lockdown WP Admin conceals the administration and login screen from intruders. It can hide WordPress Admin (/wp-admin/) and and login (/wp-login.php) as well as add HTTP authentication to the login system. We can also change the login URL from wp-login.php to whatever you'd like: /login, /log-in-here, etc.

Description

This plugin will hide WordPress Admin (/wp-admin/) when a user isn't logged in. If a user isn't logged in and they attempt to access WP Admin directly, they will be unable to and it will return a 404. It can also rename the login URL.

Also, you can add HTTP authentication directly from WP Admin and add custom username/password combinations for the HTTP auth or use the WordPress credentials.

This doesn't touch any .htaccess files or change the WordPress core files. All the CSS/Images under /wp-admin/ are still accessible, just not the .php ones.

If you enable HTTP authentication, it will add HTTP authentication to the PHP files in /wp-admin/.

Installation

1. Upload /lockdown-wp-admin/ to the /wp-content/plugins/ directory
2. Activate the plugin through the 'Plugins' menu in WordPress
3. Navigate to the "Lockdown WP" menu

FAQ

How can we add files to the white list to hide from the public eye? We want to have AJAX and use a custom file, but we can't because it hides it from the public.

You can add a file using the 'no_check_files' filter. Use this:

<?php
function add_my_cool_filter($data)
{
	// You have to accept the $data argument or else it will cause a system meltdown ;)
	$data[] = 'my-file-name.php';	//	JUST the file name.
	return $data;
}
add_filter('no_check_files', 'add_my_cool_filter');
?>

Simple.

How can I get back in if Lockdown WP Admin locked me out?

You can create a .txt file named 'disable_auth.txt' in your wp-content/plugins/lockdown-wp-admin/ folder (The file location would be /wp-content/plugins/lockdown-wp-admin/disable_auth.txt). We don't care about the content but that will disable the HTTP Auth and whatever was locking you out of your site.

Changelog

1.0

• Initial release

1.0.1

• Fixed a link to a broken file

1.1

• Fixed a bug on activating the plugin network wide, we disabled network wide activation.
• Cleaned up the plugin and prevented a double loop of the HTTP check, unnecessary.

1.2

• Cleaned up more code.
• Security fixes that will prevent somebody from possibly hijacking your website. (Props Jon Cave)

1.3.1

• Added the ability to change the login URL entirely. It will disable /wp-login.php and give it whatever you want to make it.

1.4

• Fixed a bug with user's with a index.php base
• Added stats for us to collect about about URL setup and server configuration for our users. This will let us make the plugin even better.
• Fixed bug for having private user management in WP Admin

= 1.4.2 =

• Bug fixes
• Added admin-ajax.php to the files that we permit to be access in wp-admin.

1.6

• Added way to get back into WP-ADMIN if locked out (See the FAQ)

1.7

• Removed the stats that were collected to that we could understand the issues that users were having with the plugin.

1.8

• Finally discovered why so many users had HTTP authentication errors. Fixed it to support almost 80% of hosts out there.
• If you still have problems, shoot me an email.

1.9

A very late update, sorry! Worked to fix many issues with the admin bar and the "get_current_screen()" error. If you still see issues, please contact me!

2.0

• Provided a system dump to help in debugging issues that may arise.
• Fixes a issues on the 404 page under 3.5.1 (get_current_screen())
• Cleanup, cleanup!

2.0.1

• Bug fix by Michal Krause

2.0.2

• Query string detection bug fix by James Bonham
• Issues with WordPress in a sub-directory