Personal firewall

A personal firewall is an application which controls network traffic to and from a computer, permitting or denying communications based on a security policy. Typically it works as an application layer firewall.

Source: Wikipedia — Personal firewall (CC BY-SA 4.0)

Personal firewall

A personal firewall is an application which controls network traffic to and from a computer, permitting or denying communications based on a security policy. Typically it works as an application layer firewall.

Source: Wikipedia "Personal firewall" · CC BY-SA 4.0

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