There may come a time in a testers experience when the powers that be (for example upper management or security) require cloud devices to need an MDM, or a password/passcode/pin. An MDM is a Mobile Device Manager. Mobile Device Management (MDM) and Device Locking explains a little more about MDM use, and how Perfecto can support passwords/passcodes/PIN.
As long as the MDM follows these requirements on the devices, using an MDM should not be a problem. Note that passwords/passcodes/pin use also falls under the same regulations.
Perfecto is not responsible for installing, configuring or maintenance of any customer MDM or customer installed certificate(s).