Netdiscover great tool for scaning and watching local network

Netdiscover is a great tool to scan your local network for locally attached devices. It is installed by default in Kali Linux. However, if you want to use it on a raspberry pi, you need to install it. You can do this as follows:

In virtualbox I have this setup of network in Kali Linux:

The very use of the tool requires specifying the subnetwork in which we are located. We can check it like this:

In this case, we can scan network 192.168.1.0/24, so in netdiscover we can use:

The screen will show the network scanner:

Netdiscover also gives you the option to direct the result to a file, in this case it refreshes the scan every 2 seconds:

Now we can also use nslookup to get hostname:

Also we can use nmap:

You can use more parameters in nmap for more information, however this will significantly increase the scan time. Still, sometimes it’s worth the wait.