Real Time Hybrid Intrusion Detection System Using Apache Storm
Abstract
Networks are prone to intrusions and detecting intruders on the internet is a major problem. Many Intrusion Detection Systems have been proposed to detect these intrusions. However, as the internet grows day by day, there is a huge amount of data (big data) that needs to be processed to detect intruders. For this reason, intrusion detection has to be done in real- time before intruders can inflict damage, and previous detection systems do not satisfy this need for big data.Using Apache Storm, a Real time Hybrid Intrusion Detection System has been developed in our thesis. Apache Storm serves as a distributed, fault tolerant, real time big data stream processor. The hybrid detection system consists of two neural networks. The CC4 instan- taneous neural network acts as an anomaly-based detection for unknown attacks and the Multi Layer Perceptron neural network acts as a misuse-based detection for known attacks. Based on the outputs from these two neural networks, the incoming data will be classified as �attack� or �normal.� We found the average accuracy of hybrid detection system is 89% with a 4.32% false positive rate. This model is appropriate for real time detection since Apache Storm acts as a real time streaming processor, which can also handle big data.
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- OSU Theses [15752]