Using the new security advisor in cPanel 11.40. It helped me close a couple of holes, thanks for that 
I have one left, a yellow notice saying:
However, I'm running CloudLinux and I have a green "CageFS is enabled", so I assume I can safely disregard this warning?
I have one left, a yellow notice saying:
Users running outside of the jail: <user names removed>
Change these users to jailshell or noshell in the “Manage Shell Access” area.
Change these users to jailshell or noshell in the “Manage Shell Access” area.
However, I'm running CloudLinux and I have a green "CageFS is enabled", so I assume I can safely disregard this warning?