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What is a Firewall?
Firewalls are hardware or software solutions that protect
your systems from others on the Internet. When using an
always-on connection to the Internet such as DSL, Cable
or any other broadband connection a firewall is imperative.
Residential users connecting one computer directly to
a cable modem or DSL modem commonly adopt software firewalls.
Hardware firewalls are typically used when connecting
a network of computers and are used by both businesses
and home users.
Hardware solutions are installed at the gateway, or point
of access, to the Internet. Any data that tries to reach
a computer on the internal network has to first be verified
by the firewall.
Software solutions are installed on the computer and
will usually block ports and other points of weakness
locally.
Top Tech NY offers hardware solutions to our customers.
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