What Defines a Next-Generation Firewall?

Firewalls are a common weapon in a company's network security arsenal. However, in an ever-changing threat landscape, certain firewalls are more successful than others. A next-generation firewall (NGFW) is the only sort of firewall that can defend modern enterprises from rising cyberthreats.

However, not all NGFWs are created equal. In this essay, we will define a next-generation firewall and how to choose one that provides high-quality security while still providing a pleasant user experience.

Next-generation firewalls, also known as second generation firewalls, provide sophisticated security capabilities to safeguard enterprises. Deep-packet inspection, intrusion prevention (IPS), enhanced malware detection, application management, and overall greater network visibility are all provided by NGFWs through the analysis of encrypted data. They can be located everywhere from the edge of an on-premise network to its interior limits, as well as in a public or private cloud environment.

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