
What is Network Security Firewall?
What is Network Security Firewall? A network security firewall (NSF) is a computer security device that helps protect networks by blocking unauthorized access to data. NSFs work by intercepting and inspecting traffic in order to identify potential threats. They are commonly used in businesses and schools, but can also be found in home offices and gaming systems. There are many types of network security firewalls, … Continue reading What is Network Security Firewall?