Any Keyword text entered into a Browser, an IM client, Email*, File Transfer or typed as a Keystroke into any application.
Any File Activity modification such as Create, Delete, Copy or Rename.
Network Alerts such as DDos Bot, Spam Bot, Chatter, Bandwidth or Port use (all configurable alert settings).
Alerts are dependent on the corresponding tracker being enabled on a given device. All trackers are enabled by default, and may be toggled from a device Control Center.