Antivirus software is installed on all mobile devices

Mobile devices are typically entry points of infection for end-users. They are no longer regarded as 'super telephones' but rather as 'laptop-like' from a security point of view.

Mobile devices are becoming more and more popular points of access to networks. Their security is just as important as that of laptops and classic desktops, even if their operating systems gets attacked in different ways.

Also think about a Mobile Device Management tool to control (and update) the apps installed on a mobile phone, to prevent the proliferation of apps and risks.