Kendrick

A firewall is a computer security tool that helps protect networks by blocking unauthorized access to networks and systems. A firewall can be either hardware or software based, with both commercial and open source firewalls available.

The best next generation firewall is one that is able to detect and prevent cyberattacks before they occur, as well as monitor and protect network traffic for suspicious activity. A good firewall also has a wide variety of features, including access control, intrusion detection, and prevention.

Overall, a next generation firewall is a necessary tool for any business or organization that wants to protect their networks from cyberattacks. However, the best firewall for a specific need may not be available on the market, so it is important to do your research before selecting a firewall.