Hi,
I also noticed that every time the scan is been done and I go to my Cpanel to look in the error log, I get this...
[2020-03-10 00:11:29]: info: [usr/grp]: <cpanel username>/<cpanel username> cmd: /home/<cpanel username>/public_html/<magento folder>/pub/errors/404.php php: /usr/local/php72/bin/php