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Who Needs a Firewall
By Shanna Riley
You do! Read more to find out what a firewall is, how it can keep you safe, and how to get one.
A Firewall is, actually, pretty much the same as its non-tech definition. A firewall, in building construction, is set up to contain or prevent fire from traveling from one side of the wall to the other - an extra bit of protection, if you will. A firewall on your pc does, essentially, the same thing.
Seven Design Avenue describes a firewall this way:
A firewall is a safeguard utilized by many Local Area Networks (LANs) or Wide Area Networks (WANs) to protect the network from unauthorized access from the outside. They are basically gates that verify the users before they leave or enter the netw...
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