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barbour sale Why Network Security Has Become Criti

 
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Technology has changed the face of everything we do in our lives, both socially and professionally. Essentially every business has by now installed a computer system in order to store, send, and receive information. The usage of computers and networks requires a basic knowledge [url=http://www.davidhabchy.com]barbour sale[/url] and understanding of security, and networks that store and maintain sensitive, confidential, or personal information typically have a high focus on security. Even the simple storage of emails and other archived documents requires a digital network security system.

The Importance of a Secure System

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Deterrence. By simply deterring hackers from trying to break into a network, you can prevent the costly damage that would occur from a breach, or attempted breach.

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Flaw correction. A good security system is capable of putting measures in place to prevent known security flaws from reoccurring.

The National Institute of Standards and Technology states that network attackers have four main aims when they are breaching a system. They may do, or attempt to do, any or all of the following:

Intercept. This attacker attempts an unauthorized entry into the network system. He may use packet sniffing [url=http://www.mquin.com/giuseppezanotti.php]giuseppe zanotti sneakers[/url] or information copying to achieve what is essentially eavesdropping on communications.

Interruption. This attackers goal is to deny service availability. When these attacks are done successfully, network resources become universally unavailable.

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Modification. This attack simply reroutes a particular users information.

Digital network security system analysts are trained to manage both active and passive attacks. Active attacks disrupt a system and may include:

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Masquerade
Modification
Passive attacks can be a bigger challenge to detect because they do not disrupt or change the information. They can take the form of transmission monitoring and traffic analysis.
Why Network Security Has Become Critically Important In Our Lives..
Learn more about vulnerability assessment or security assessments
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