Hide the REST Users Endpoint From Subscribers and Customers
Blocks the REST API users endpoint for logged-in users who cannot edit posts, such as subscribers and shop customers, so a low-level account cannot list your authors and their usernames.
Snippet Library
Security snippets for WordPress
Snippets that harden WordPress: turn off XML-RPC, hide the version number, stop user enumeration, add security headers and block risky uploads. Small, reviewable changes for site owners who want fewer attack points without a heavy security plugin.