What Does Personal Firewall Mean?
A personal firewall is a software resource that controls network traffic to and from a single computer. This is a common part of consumer computing security software, and something that may be sold along with individual anti-virus applications and other security programs for a single personal computer.
Techopedia Explains Personal Firewall
In terms of its scope, the personal firewall is different from a more traditional firewall application that protects areas of a network. Experts point out that mobile computers such as laptop computers can benefit from having an individual personal firewall as opposed to a network-level resource.
