It integrates well with other AWS services and offers stateful and stateless inspection, intrusion prevention, and web-traffic filtering features. It’s a software-based, highly available, managed firewall service for the entire Amazon Virtual Private Cloud (VPC). If you're running applications on Amazon Web Services (AWS), AWS Network Firewall is a natural choice. They’re also easier to set up and have a shallower learning curve. Cost is a big one: software-based firewalls are typically much less expensive than hardware-based network appliances. Software-based firewalls are the other option, and they’re growing increasingly popular because they offer several advantages. These appliances work well, but they're expensive. The traditional enterprise approach involves routing network traffic through a physical network security appliance. There are two ways to add an advanced firewall to your network: with a security appliance and with a software-based firewall.

Network firewalls protect your application from threats like malware, botnets, and DDoS attacks while providing advanced access control. With cyberattacks increasing daily, it’s crucial to protect your application with a firewall.