How to ban any IP Address via .htaccess? Security (cPanel) Host Duplex Staff If someone is trying to hack your website or you want to block their IP Address, you can add this line to your .htaccess file. order allow, deny deny from IP-ADDRESS allow from all Replace “IP-ADDRESS” with the IP Address you want to block. Leave a Comment CancelComment Name Email Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.