cisco Intrusion Prevention Systems (IPS)

Unanswered Question

Hello

the following form the cisco reference guide,how the IPS Stops network virus?

cisco Intrusion Prevention  Systems (IPS)

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Cisco Intrusion Prevention System (IPS) solutions accurately identify, classify, and

stop malicious traffic, including worms, spyware, adware, network viruses, and

application abuse, before they affect business resiliency.

Thanks

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Jennifer Halim Sun, 04/11/2010 - 22:00

You are right. IPS is not an anti virus appliance, ie: it will not be able to clean the host which is infected by virus, however, it can help to prevent the spread of network virus. IPS can detect that there is anomaly of the traffic from normal traffic pattern, and will be able to detect and prevent the outbreak of the virus.

Hope that answers your question.

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