Hide the REST API Index From Visitors
Stops logged-out visitors from listing every REST API route and plugin namespace at /wp-json/, while the routes themselves keep working.
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.