A number of web based firms offer what they describe as a free online security check of your PC or network. Some require download of executable software for the check. Would you trust such an offer? Why or why not?

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A number of web based firms offer what they describe as a free online security check of your PC or network. Some require download of executable software for the check. Would you trust such an offer? Why or why not?

Several firms offer fee based professional network security evaluation. Locate the web page for one such firm and briefly describe some of the services offered.

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