This plugin is outdated and might not be supported anymore
Blockinator

Blockinator

Details
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Blockinator lets you disable the XMLRPC script.

You can use blockinator to remove these scripts from your source code of WordPress:
– xmlrpc
– version numbers from script url
– shortlinks
– links to feeds
– dns prefetch option

Details

Plugin code:
blockinator
Plugin version:
1.0.0
Author:
Outdated:
Yes
WP version:
or higher
PHP version:
or higher
Test up to WP version:
4.9.26
Total installations:
10
Last updated:
2018-01-07
Rating:
Times rated:
2
remove-dns-prefetch
remove-feed-links
remove-shortlinks
remove-version-numbers
xmlrpc