Chapter 1 What’s New for FortiOS 5.0 : Usability enhancements : Feature Select : Security Features Presets
  
Security Features Presets
The main Security Features can be turned off individually or the five system presets can be used:
UTM should be chosen for networks that require full protection from FortiOS. UTM is the default setting.
WF should be chosen for networks that require web filtering.
ATP should be chosen for networks that require protection from viruses and other external threats.
NGFW should be chosen for networks that require application control and protection from external attacks.
NGFW + ATP should be chosen for networks that require protection from external threats and attacks.