- Dec 6, 2018
- Sean Doyle
- General Privacy News, Guides,
How Does a Firewall Work?
A firewall is software or hardware that uses predetermined rules to monitor incoming and outgoing network traffic. A firewall acts like a barrier of security between networks, such as an internal network and the internet. When your computer is protected by a firewall it will allow certain data to come through and block other data, … Continue reading “How Does a Firewall Work?”
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