Security and Open Systems Interconnect (OSI)

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Written by:

Harold G


Date added:

September 15, 2013








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6 / 1535


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Below are a few areas that an administrator can look into to help secure their system. File Security and Firewalls File Security is keeping unauthorized access to your data. Encryption and password security is normally the best way to keep your data in the correct hands. Another way is install a firewall...
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A firewall is a system designed to prevent unauthorized access to or from a private network. Firewalls can be implemented in both hardware and software, or a combination of both and are frequently used to prevent unauthorized Internet users from accessing private networks connected to the Internet. There are several types of firewall techniques: ? Packet Filter: Packet filtering looks at each packet entering or leaving the network and accepts or rejects it based on user-defined rules...
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