Security Server
The Security Server is a dedicated virtual machine that deduplicates and centralizes most of the antimalware functionality of antimalware agents, acting as a scan server.
There are two Security Server versions, for each type of virtualization environments:
Security Server for VMware NSX. This version automatically installs on each host in the cluster where the Bitdefender has been deployed.
Security Server Multi-Platform. This version is for various other virtualized environments and it must be installed on one or more hosts so as to accommodate the number of protected virtual machines.