This article shows how a network analyzer, historically used for network troubleshooting, can also be used to defend against the security threats. Certain features of a network analyzer can be set to monitor for virus and attack signatures and offer quick ways of isolating infected systems. For those organizations that are looking to invest in a network analyzer there are certain key features that should be considered. Introduction Chances are, your IT toolbox already contains a network analyzer. Historically, a network (or protocol) analyzer has been a great tool for troubleshooting network problems and monitoring for excessive bandwidth usage.
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