how can i embed wordpress backend in iframe

By default WordPress sends an HTTP header to prevent iframe embedding on /wp_admin/ and /wp-login.php: X-Frame-Options: SAMEORIGIN That’s a security feature. If you want to remove this header remove the filters: remove_action( ‘login_init’, ‘send_frame_options_header’ ); remove_action( ‘admin_init’, ‘send_frame_options_header’ ); But you should really use the multisite feature as Tom J Nowell suggested.

What is the wp-includes/certificates/ca-bundle.crt used for?

ca-bundle.crt File It is an SSL Certificate file which WordPress uses as default for secure connections (https) when WordPress make request using HTTP API This file is used in /wp-includes/class-http.php file. It is a WordPress default file (never remove anything from WP core!) so removing it will cause problem for the class to work properly.

Is security a problem in WordPress?

In a general sense, any well maintained platform can be used to to create a website with good security. It has to be noted that you will never build a website which is completely secured against hacking and spamming, no matter which platform you use and no matter what genius or pro you are. Hackers … Read more

WordPress and Security

I’d tackle this problem on three layers: plugins, core and filesystem. Most security problems arise via 3rd party plugins and themes, so as Ambitious Amoeba notes the best thing you can do is choose those wisely. You should also be sure to update to the latest version of WordPress, because they always patch the big … Read more

wp.getUsersBlogs XMLRPC Brute Force Attack/Vulnerability

This is the most specific solution I could find as it disables only the single function being attacked. functions.php: function Remove_Unneeded_XMLRPC( $methods ) { unset( $methods[‘wp.getUsersBlogs’] ); return $methods; } add_filter( ‘xmlrpc_methods’, ‘Remove_Unneeded_XMLRPC’ ); found this at: http://www.cryptobells.com/more-wordpress-xmlrpc-brute-force-attacks/ For a broader solution there is a WordPress plugin called “Disable XML-RPC” which does precisely that, disables … Read more

Disable external access to REST API Endpoint

I would suggest to not use WP REST API for this purpose, since it’s being used on homepage and not any remote app/service. The REST API is supposed to grant access to any already publicly available data to a remote developer. Since you’re not providing any public data but registering users from homepage, Ajax might … Read more

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