In this new millennium most of the transactions depend on wireless network. In this context highly secured transaction of information is the need of the hour. During the transaction there must not be any loss of information or there should be no intrusion to assure the secured data transmission. There are several approaches available for fixed network threats. But it is difficult to analyze the intrusion attacks in mobile networks due to its high mobile nature. In this present work we implemented a simulation tool to handle intrusion attacks in Mobile Ad Hoc Network (MANET). Using that we analyzed Route Disturbance, Node Isolation, Resource Consumption, Denial of Service (DoS) and Man in the Middle attacks. Using our approach it is easy to reduce throughput, easy to increase security, easy to avoid unauthorized intruders and also it is easy to avoid packet losses.

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MANET attacks detection node isolation route disruption resource consumption ADODV MIDC DoS Man in the Middle Attack