• Journal of KIISE:Computing Practices and Letters
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• v.10 no.2
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• pp.199-208
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• 2004

In this paper, we propose and implement SIA System for filtering redundant alert messages and dividing them into four statuses. Also, we confirm that our system can find and analyze vulnerability types of network intrusion by attackers in a managed network, so that it provides very effective means for security managers to cope with security threats in real time.