RESTless is a tiny WordPress plugin which disables access to the REST API (available in WordPress since version 4.4) for non-authenticated users.
This prevents usage of the REST API by the general public and limits access to those with login credentials. No REST for the wicked.
It also supports WordPress Multisite installations.
Credits:
Sword icon used in the WordPress plugin repository and found as /assets/icon*
From the series ‘Sketchy’ By Shannon E Thomas
Thanks Shannon E Thomas and to[icon] for sharing your work!
WordPress repository banner image found in /assets/banner*:
Orginal painting: ‘Draak’
Drawn by: Utagawa Kuniyoshi
Dated around 1808 – 1861
Repository: Rijksmuseum.nl
Modified by: Björn Wijers
Thanks Rijksmuseum!