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What-is-xmlrpc-how-xml-Rpc-works

Why You Should Disable XML-RPC in WordPress
While it sounds amazing to update a website with a single command that is triggered remotely, unfortunately, it also raises a huge red flag, and that is exactly what happened with the XML-RPC feature in WordPress.

Initially, it was a good idea to include this functionality in wordpress but soon it was realized that it can open a backdoor in wordpress for hackers, script bots or anyone trying to access your wordpress site to get in and abuse it. Before WordPress 3.5, this functionality was disabled by default but soon after, nowadays wordpress xmlrps is enabled by default.

This has undoubtedly become the most abused functionality in WordPress. It can result in a ton of faulty requests from hackers, bots, and scripts all trying to hack your WordPress site via an sms gateway kuwait organized WordPress XML-RPC DDOS attack.

Common XML-RPC Attacks
In the past two years, after two attacks on XMLRPC have received immense coverage, let’s discuss them in detail–

Brute Force Attacks via XML-RPC: You don’t need to worry if you have the expert guidance of WP hacked help because once the hacker has reached the login attempt limit, we simply block the hacker. As per the attack, the hacker tries to log in to your WordPress website with the help of xmlrpc.php. Let us see, in detail below, how this is done and how you are going to take advantage of this while you are testing a website for potential WordPress vulnerabilities. With a single command, hackers can examine hundreds of different passwords. As a result, this allows them to bypass security tools that detect and block brute force attacks on wordpress. You can protect your website from hackers with our WordPress security services.
DDoS via XML-RPC pingbacks: This cannot be termed as an effective type of DDoS and numerous anti-spam plugins were able to successfully uncover this type of abuse. With this, hackers were using the pingback function in WordPress to send pingbacks to thousands of sites at once. This xmlrpc.php function gives hackers numerous IP addresses to send their DDoS attacks.
Brute force attack