What is XML-RPC? Security Risks & How to Disable

XML-RPC is a protocol designed for WordPress to standardize communication between different systems, allowing external applications (such as other blogging platforms and desktop clients) to interact with WordPress. This feature has been a part of WordPress since its early days, enabling seamless integration with the rest of the online world. However, the xmlrpc.php file, which is responsible for implementing the XML-RPC protocol in WordPress, has its drawbacks. It can introduce vulnerabilities to your WordPress site and has now been largely...

Source: https://blog.sucuri.net/2023/05/what-is-xml-rpc-security-risks-how-to-disable.html