Options -Indexes
<FilesMatch "^(config\.php|config\.example\.php|schema\.sql|README\.txt)$">
    Require all denied
</FilesMatch>
<IfModule mod_headers.c>
    Header always set X-Content-Type-Options "nosniff"
    Header always set X-Frame-Options "DENY"
    Header always set Referrer-Policy "no-referrer"
</IfModule>
