What is Firewall?|Firewall Types|Future of Network Security 2022
A firewall is a software or firmware that blocks unauthorised access to a network. It inspects incoming and outgoing communication using a set of rules to detect and prevent threats. What is a Firewall? Firewalls are used in both residential and corporate settings, and many devices come with one built-in, including Mac, Windows, and Linux PCs. They have usually recognised a key component of network security. Types of Firewall: Firewall Proxy service: A proxy …