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To make your site as secure as possible, the Wordfence Web Application Firewall is designed to run via a PHP setting called auto_prepend_file, which ensures it runs before any potentially vulnerable code runs. This PHP setting is currently in use, and is including this file:
/var/www/i123_scripts/i123_prepend.php
If you don’t recognize this file, please contact us on the WordPress support forums before proceeding.
You can proceed with the installation and we will include this from within our wordfence-waf.php file which should maintain compatibility with your site, or you can opt to override the existing PHP setting.
I don’t know if I should include or dismiss it? i123 is my host but I don’t recognize this file