a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between a trusted internal network and untrusted external networks, like the internet, to prevent unauthorized access and cyberattacks. Firewalls can...
a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between a trusted internal network and untrusted external networks, like the internet, to prevent unauthorized access and cyberattacks. Firewalls can be a physical hardware device, a software program on your computer, or a combination of both, and are considered an essential part of network security