x3mgroup

This will add site-wide tweaks to the FUNCTIONS.PHP of any wp-theme, and increases the security of a WordPress Site. 
The creation of this plugin was based on Webfactory’s Ninja Security Plugin!
There is no setup or configuration screen on the current version, but it’s easy enough to edit the plugin. Supports WP Multisite installations
These are the tweaks:
Removes WordPress 
META HEADER version info, so hackers can’t find which version of WP is running!
Replaces the login information so hackers will not know if the USERNAME or the PASSWORD was wrong!
Disables the EDITING of Themes and Plugins by NON ADMIN users!
Removes 
WLW (Windows Live Writer) link is present in the header, 
which is only needed if Winodws Live Writer needs to be used!
Please feel free to add your own tweaks. If you do, please be so kind and leave a message at support!

X3M Site-Wide Ninja Tweaks

Luiz Bills

Several opinionated WordPress tweaks focused in security and performance.
<h4>FEATURES</h4>
<ul>
<li>Produces clean filenames for uploads</li>
<li>Change admin footer text</li>
<li>Disable author page and author search by url</li>
<li>Disable emoji mess</li>
<li>Disable “meta widget”</li>
<li>Disable WP REST API public access</li>
<li>Disable “website” field from comment form</li>
<li>Disable wp embed</li>
<li>Disable xmlrpc.php</li>
<li>Show admin bar for admin users only</li>
<li>Hide WordPress update nag to all but admins</li>
<li>Remove “WordPress logo” from admin bar</li>
<li>Remove “+ New” button from admin bar</li>
<li>Remove some dashboard widgets</li>
<li>Remove query strings from scripts (JavaScript and CSS)</li>
<li>Remove <link rel=”shortlink” ></li>
<li>Remove dashboard “welcome panel”</li>
<li>Remove WordPress version number in <head></li>
<li>and more…</li>
</ul>
Note: is possible disable any feature.
<h4>Contribuitions</h4>
For bugs, suggestions or contribuitions, open a issue in our <a href="https://github.com/luizbills/wp-tweaks/issues" rel="nofollow ugc">Github Repository</a> or create a topic in <a href="https://wordpress.org/support/plugin/wp-tweaks/" rel="ugc">WordPress Plugin Forum</a>.
<h4>Donations</h4>
Support this plugin on <a href="https://luizpb.com/donate/" rel="nofollow ugc">https://luizpb.com/donate/</a>

WP Tweaks

Several opinionated WordPress tweaks focused in security and performance.

X3M Site-Wide Ninja Tweaks vs WP Tweaks