By 2020, nextgen firewalls will reach almost 100 percent of internet points of presence, Gartner says. The market for next-generation firewall market is expected to grow from $2.39 billion in 2017 to $4.27 billion by 2022. Some firewall vendors are beginning to tackle the management issue by offering intent-based security, allowing users to set consistent policies for management and configuration, as well as compliance-related policies. NSS Labs: Barracuda Networks CloudGen Firewall F800.CCE v7.2.0 (build 19153)”]