US Patent 8955119 Behavior-based traffic profiling based on access control information

A method includes receiving one or more of user information, role information, or authorization information associated with a user accessing a network, selecting a traffic flow to monitor that is associated with the one or more of user information, role information, or authorization information, monitoring the traffic flow, determining whether an anomaly exists with respect to the traffic flow based on a traffic behavior pattern associated with the one or more of user information, role information, or authorization information, and performing a security response when it is determined that the anomaly exists.