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Computer network firewall

January 26, 2014 By Richie Leave a Comment

Diagram showing how a computer network firewall works

A computer Network Firewall is either: (1) a software program installed on your PC (2) a built-in firewall inside your modem or (3) a dedicated hardware firewall. Firewalls generally block all traffic (data transfer) unless a specific rule exception is added to … [Read more...]

Filed Under: Firewalls & Security, Miscellaneous, Networking Tagged With: computer network firewall, computer security, firewall, hacking, modem firewall, network firewall, PC security, Windows Firewall

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