Find out the mac address of a neighbor?

Question

Computer networks

Hello, the situation is this: in our hostel they distribute the Internet at the poppy address and I once scanned laptops within a radius of several rooms using some program and they gave me their poppy address, then I drove in these addresses instead of my own and I had an Internet. So help me find this program or similar!

Answer 1

If you are, for example, in the same network with your neighbors, it is enough to execute
arp -a(if under Windows) - and you will receive a list of their MAC addresses
. Otherwise, you used a sniffer, such as WireShark or CommView and the like

Answer 2

if Google banned, then helping you means helping a thief. Your computer by default knows neighbors' poppies when you connect to the network.

Answer 3

Wardriving - this will help you find out what MAC your neighbor has. You just need to have the right equipment.