what protection can i take against a not so much experienced (15 kid ) who must have your wifi password , wannabe hacker and using arp spoofing and programs such
wifikill, selfishnet, netcut, wireshark, dumper, jumpstarter, crunch, wpswin, veracrypt, ettercap, hydra
he owns a laptop with windows 8 and Kali Linux on Virtualbox.which i have my hand on now to format and install an OS (is there any restriction i can make or any recommendations you suggest )
My router is a netgear dg84 v3. I know it's very old. can i do something similar to guest network with it ??
what is the must do steps right now ?
i don't want him sniffing everyone traffic and hijacking passwords ,what can i do in my situation other than getting another WiFi connection?.
what the extent of what he can do with such programs ,and does programs such ettercap ,hydra and wireshark works if i enabled the wireless isolation ?
and when he is sniffing traffic and passwords does it happen in real time ? or is it stored somehow in the router and he can view it when want ??