Currently supported Security and UTM connectors are:
Cyberoam UTM
Cyphort Threat Protection
Endian UTM
Enforcive Enterprise Security
FireEye HX
FireEye Malware Protection System
FortiGate 2.5
Fortigate 2.8+
Fortigate 300C
FortiMail Email Security Appliances
McAfee Network and Security Platform (IntruShield)
Meraki MX
Proofpoint Enterprise Protection
SmoothWall Unified Threat Manager
Sophos UTM
WatchGuard Firebox
WatchGuard Firebox X Edge E-Series
WatchGuard SOHO
WatchGuard Xcore
Zscaler Web Security\Advanced Security