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A firewall is the next item you need in your toolbox. Simply put, a firewall is there to protect your computer from unauthorized access through "unprotected ports." A good firewall will block unauthorized inbound access (coming from another computer) or outbound access (a program on your c...

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Bibliographic Details
Published in:Professional distributor 2008-09, Vol.16 (7), p.26
Main Author: Woodman, Craig
Format: Magazinearticle
Language:English
Subjects:
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Summary:A firewall is the next item you need in your toolbox. Simply put, a firewall is there to protect your computer from unauthorized access through "unprotected ports." A good firewall will block unauthorized inbound access (coming from another computer) or outbound access (a program on your com- puter trying to send something). Sometimes programs, unknown to you, will wander the Internet looking for computers that are open to communication.
ISSN:1553-6211
2150-2080