From the course: Cisco Network Security: Intrusion Detection and Prevention
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Prerequisites and restrictions for IPS - Cisco Routers Tutorial
From the course: Cisco Network Security: Intrusion Detection and Prevention
Prerequisites and restrictions for IPS
- [Instructor] Intrusion detection monitors the network for unusual or suspicious activity. However, intrusion prevention stops or prevents an attack. The intrusion prevention system can be an effective tool in the arsenal of the security analyst. Prior to selection, it's best to conduct a thorough business requirements exercise to ensure the system is in line with the network demands. In addition to monitoring the network, an enterprise class system must be able to ensure exceptional system performance and accurate detection. Along with manufacturers' white papers and specifications, you should also research real-world testing and product reviews. The system must be able to work with a broad range of devices, network speeds, and bandwidth requirements. The device must be able to keep up with current bandwidth requirements along with variations in speed and burstiness. The device must be able to view the entire network for correlation of events for predictive analysis. It should…
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