Cisco virtual firewalls seamlessly extend Cisco's industry-leading security to protect your applications and data in private cloud, virtual data centers, software-defined networks (SDN), and Cisco Application Centric Infrastructure (ACI). 

Enjoy consistent policies across physical and cloud environments, central management, and deep visibility. 

Supports Cisco HyperFlex, Nutanix AHV, VMware ESXi, Microsoft Hyper-V (supported on Cisco ASAv), and KVM hypervisors.

Nobody has the breadth of visibility that we have, period. 

Nobody has the breadth of visibility that we have, period.