Chapter 23. Using CAR to Control Attacks
This chapter covers the following key topics:
Overview of Committed Access Rate— This section gives a brief overview of how CAR works.
Using CAR to Drop Excessive Malicious Traffic— This section discusses how CAR is used to drop traffic which is in the form of a flood.
Case Study: Using CAR to Limit DDoS Attacks— This case study will look at how CAR can be utilized to limit traffic which may constitute a denial of service attack.
Committed Access Rate (CAR), like NBAR, is basically a quality of service (QoS) feature borrowed for use in security implementations. However, it can be a very effective tool in controlling denial of service (DoS) attacks where it is not possible to completely segregate malicious ...
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