Enable the ModSecurity for Directadmin

1. Log in to your Directadmin Panel.
2. Under admin level , select Custom HTTPD Configurations.Image may be NSFW.
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     3. Search domain name.

          Image may be NSFW.
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       4.  Key in the ID for enable it.

         Image may be NSFW.
Clik here to view.

Hope it help,

Thank you