Disabling ModSecurity on your domains loses the extra layer of security protection that the cPanel module provides. Please refer to the following article to enable the cPanel account.
Step 1: Log in to your cPanel account.
Step 2: Go to the Security section and click on ModSecurity.

Step 3: Click on the enable/disable button to enable or disable ModSecurity for all the domains listed in cPanel.
You can click on the on/off button to enable/disable the mod_security for the particular domain.

