# Block direct access to block files
<FilesMatch "\.md$|\.mdx$">
    Order Allow,Deny
    Deny from all
</FilesMatch>

# Prevent PHP execution
<FilesMatch "\.(php|php3|php4|php5|phtml|pl|py|jsp|asp|sh|cgi)$">
    Order Allow,Deny
    Deny from all
</FilesMatch>
