Sophos XG Firewall provides comprehensive next-generation firewall protection that exposes hidden risks, blocks unknown threats, and automatically responds to incidents. XG Firewall includes a number of innovations that not only make your job a lot easier, but also ensure your network is more secure. Next-gen Intrusion Prevention System Provides advanced protection from all types of modern attacks. It goes beyond traditional server and network resources to protect users and apps on the network as well.