Since WordPress 3.5, the core developers have decided to keep xml rpc enabled by default and there are no options in the Admin to disable it.
This blog post explains how to disable it by modifying the xmlrpc_enabled filter
But this doesn't seem to work, I still get the following on the generated HTML
<link rel="EditURI" type="application/rsd+xml" title="RSD" href="http://domain.com/xmlrpc.php?rsd" />
and WordPress still generates the
I'm putting the filter in the
functions.php file of my theme.