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Every time xmlrpc.php makes a request, it sends the username and password for authentication. This presents an important security liability and is something that the REST API does not do. In fact, the REST API uses OAuth which sends tokens for authentication instead of usernames or passwords.
Because xmlrpc.php sends authentication information with every request, hackers could use it to try to gain access to your site . A brute force attack like this could allow them to insert content, delete code, or otherwise corrupt your database .
If an attacker sends enough requests to your site, each containing a different username and password pair, there's a chance they can eventually guess the right one, giving them access to your site.
Therefore, if you are running an updated version of WordPress, which czech republic phone number data uses the REST API to communicate with external systems, you should disable xmlrpc.php . It is not necessary and could be making your site vulnerable.
Info
While OAuth is not natively supported by Kinsta, Enterprise and higher plans can request to have it implemented .
Is xmlrpc.php working on your WordPress site?
The first thing you need to do is identify if xmlrpc.php is working on your WordPress site.
This is not a simple case of checking if the file is there: it is part of every WordPress installation and will be present even if XML-RPC is disabled.
Because xmlrpc.php sends authentication information with every request, hackers could use it to try to gain access to your site . A brute force attack like this could allow them to insert content, delete code, or otherwise corrupt your database .
If an attacker sends enough requests to your site, each containing a different username and password pair, there's a chance they can eventually guess the right one, giving them access to your site.
Therefore, if you are running an updated version of WordPress, which czech republic phone number data uses the REST API to communicate with external systems, you should disable xmlrpc.php . It is not necessary and could be making your site vulnerable.
Info
While OAuth is not natively supported by Kinsta, Enterprise and higher plans can request to have it implemented .
Is xmlrpc.php working on your WordPress site?
The first thing you need to do is identify if xmlrpc.php is working on your WordPress site.
This is not a simple case of checking if the file is there: it is part of every WordPress installation and will be present even if XML-RPC is disabled.