Detecting suspicious behavior

We will now look at how to use Wireshark to find suspicious activity within our network. Before we go any further, we need to change a few settings inside Wireshark; go to Edit | Preferences... under Protocols, find ARP/RARP and enable the option to Detect ARP request storms:

This will notify us if anybody is trying to discover any devices on the network. Click on OK and begin starting the capture by clicking on Capture | Start:

Now we need to switch to the Kali machine and use netdiscover. Instead of ARP poisoning, ...

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