Why does arp spoofing on a local network ‘break’ internet access for the victim?

I’m doing some experimenting with Kali on my home network and was wondering about something regarding ARP spoofing.

When I ARP spoof another device AND the default gateway, Internet access stops working for said device. To get it working,… Continue reading Why does arp spoofing on a local network ‘break’ internet access for the victim?