New way to Hide WordPress Info from Your Source Code
Includes how to
rename wp-content,
rename wp-admin, and
remove the generator tag from WordPress.
Many
people, particularly designers and web engineers for high-profiles
websites, do not want users to know that they are running WordPress for
their websites. For the sake of seeming like a more “hardcore” coder who
doesn’t need a pre-built CMS (like, it kind of sucks when you find out
that Facebook actually runs on WordPress :O ), or just for security
reasons; it is a shame that it is so difficult to change the wp-content
and wp-admin folder names very easily through the WordPress admin. This
little tutorial will teach you how to do it in any case.
Just
for the record, I don’t believe that it’s really possible, or even
worthwhile to attempt, completely hiding that you use WordPress for your
sites. You can do the stuff I instruct here so that the typical
pretentious amateur who tries to “out” you, or hack your site, runs into
some challenges, but there will always be a way find out what CMS you
use if someone is dedicated enough. If you use WordPress, you use
WordPress. This tutorial will change
obvious evidence or indications of it in your source-code, effectively
removing WordPress info from your site.
Rename WP-Content
Open up the file called wp-config in your “root” directory, and just before the last line (something about require_once), add:
define('WP_CONTENT_FOLDERNAME', 'wp-content'); define('WP_CONTENT_DIR', ABSPATH . WP_CONTENT_FOLDERNAME );
define('WP_CONTENT_URL', 'http://domain.ext/'.WP_CONTENT_FOLDERNAME); define('WP_PLUGIN_DIR', WP_CONTENT_DIR . '/plugins' );
define('WP_PLUGIN_URL', WP_CONTENT_URL.'/plugins');
Now you
must change
“domain.ext” to whatever is your domain – for me, that is
“pythoughts.com”. Then, you can change “wp-content” to whatever you want
your content file to be. I like to use “media”, because I think that’s
both relevant and quite unique, but obviously this is your prerogative.
Make
sure that everything still works, especially your plugins. If your
plugins do not work after this, you need to edit them – you can do this
in the WordPress admin by looking around in the Plugins page. Obviously
what needs to change is any references to “wp-content”.
Edit
from Andrew (see comments) – For WordPress v3.13: “What I did is edit
the file default-constants.php located in /wp-includes/, replacing all
“wp-content” to my desired folder name (need to rename the folder of
course), and all works like a charm.”
Rename WP-Admin (and make login.php inaccessible)
There
are two ways to do this. The long way is to hack your .htaccess file to
do redirections, etc. and block out direct access to login.php. The
easier method is to install and very cool little plugin, made by
Devbits, called “Stealth-login”. I use this plugin on some of my sites, and it works! Which is fantastic.
So you can download that
here.
Remove the WordPress Generator Tag
The bit of code that you want for this is simple:
remove_action(‘wp_head’, ‘wp_generator’);
There are a few places you can do this, but I would recommend adding it to the
functions.php file in your theme. So open that up, make sure that you have your <?php wherever you want to add it, and past it in there.
And that is that.
Please let me know if
A) this was useful to you,
B) You know of any plugin that does all of this stuff, or
C)
You think that I should make a plugin that does all of this
automatically. You should also of course tell me if you perceive a
danger is doing this, or if you think that there is a more effective
method. Or if you have any questions.
Otherwise, thank you for your time

Sincerely, source: http://pythoughts.com/how-to-hide-that-you-use-wordpress/