International Association of Scientific Innovation and Research (IASIR)
With the expeditious evolution of computer network, there are increased network security exploits because of the defaults of network protocols. ARP spoofing is an appalling one that makes use of defaults of ARP protocols to attack the network and hence destroys the communication between hosts by sending wrong IP/MAC address. There are various security measures that are used to prevent ARP spoofing, but each has some constraints. This paper proposed an efficient algorithm to detect ARP poisoning by performing reverse ARP spoofing on the attacker.