Open your .htaccess file and paste below Code in that. WordPress / CodeIgniter / Magento / Opencart / Joomla ### X-Security Headers ### # X-XSS-Protection <IfModule mod_headers.c> Header set X-XSS-Protection “1; mode=block” </IfModule> # X-Frame-Options <IfModule mod_headers.c> Header always append X-Frame-Options SAMEORIGIN </IfModule> # X-Content-Type nosniff <IfModule mod_headers.c> Header set X-Content-Type-Options nosniff </IfModule> # Extra Security Headers <IfModule mod_headers.c> Header set X-XSS-Protection “1; mode=block” Header always append X-Frame-Options SAMEORIGIN…