A network security firewall is a hardware or softwarebased system that acts as a barrier between your internal network and the external world, such as the internet. Its primary purpose is to monitor and control incoming and outgoing network traffic based on predetermined security rules. Firewalls analyze data packets, comparing them against a set of defined rules to determine whether ... https://www.coherentmarketinsights.com/market-insight/network-security-firewall-market-1511