PROTECTION!!
Anti-virus software is a computer
program that detects, prevents, and takes action to disarm or remove malicious
software programs, such as viruses, worms, backdoors and key loggers. You can
help protect your computer by using anti-virus software.
Anti-virus software
There are many different versions of anti-virus software that a user can
install to protect their computer system from viruses, some examples of
anti-virus software are: AVG, Norton, McAfee and Panda Software.
FIREWALLS
What is a Firewall?
A Firewall also protects your computer from EVIL hackers! It is used to maintain the secure use of a
computer network. A Firewall can be hardware or software based.
What does a Firewall do?
A
Firewalls task is to control the network traffic its main use is to control
outgoing and incoming data packets and determining whether it should be allowed
through or not. A Firewall essentially builds contact between a secure internal
network and another often external network which is assumed to not be secure or
trustworthy.
Software-based
Firewalls
Software
firewalls are installed on your computer (like any software) and you can
customize it allowing you some control over its function and protection
features. Many personal computer operating systems include software-based
firewalls to protect against public threats. This will protect your computer
from outside attempts to gain access to your computer.
Hardware
based Firewalls
Hardware
firewalls can be effective even with little or no configuration and they
protect every machine that’s connected to the local network. Hardware firewalls
should be an important part of your network set up and system. These can be
purchased as a stand-alone product but mainly now found in broadband routers.
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