Block Fake Googlebot Visits
Checks visitors that claim to be Googlebot with a reverse DNS lookup and blocks the impostors, which are usually scrapers or vulnerability scanners.
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.