A demonstration of VEREFOO: an automated framework for virtual firewall configuration

Nowadays, security automation exploits the agility characterizing network virtualization to replace the traditional error-prone human operations. This dynamism allows user-specified high-level intents to be rapidly refined into the concrete configuration rules which should be deployed on virtual security functions. In this revolutionary context, this paper proposes the demonstration of a novel security framework based on an optimized approach for the automatic orchestration of virtual distributed firewalls. The framework provides formal guarantees for the firewall configuration correctness and minimizes the size of the firewall allocation scheme and rule set. The framework produces rules that can be deployed on multiple types of real virtual function implementations, such as iptables, eBPF firewalls and Open vSwitch.