6/25/2023 0 Comments Circuit level gateway firewalls![]() ![]() A firewall can be hardware, software, or a combination of both and work as the first line of defense against malicious attacks. ![]() It monitors attempts to gain access to your operating system and blocks unwanted incoming traffic and unrecognized sources”.Ī firewall only allows authenticated traffic to enter a private enterprise network. It can help protect your network by acting as an intermediary between your internal network and outside traffic. According to Norton, “A firewall is a security device in the form of computer hardware or software.
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