Graph-based approach detects anomalies in IDS alerts.
problem False alarms and lack of interdependence among alerts.
method Fused graph of IDS alerts, role-dynamics approach.
result Significant reduction in false positives.
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Graph-based approach detects anomalies in IDS alerts.
To understand the structural dynamics of a large-scale social, biological or technological network, it may be useful to discover behavioral roles representing the main connectivity patterns present over time. In this paper, we propose a scalable non-parametric approach to automatically learn the structural dynamics of …