It can do ARP poisoning, collect passwords, fingerprint OSes, and content filtering. For DNS spoofing, you just need to edit a config file that defines which domains resolve to which IP addresses.

Thwarting ARP spoofing in a home environment Matey-O Sep 26, 2013 Jump to latest Follow Reply ...

ARP spoofing, connected devices, Cybersecurity Improvement Act of 2019, Internet of Things Cybersecurity Improvement Act, Princeton IoT Inspector, smart home Read Full Article ...

ARP spoofing won't send all traffic to one machine. You'd have to configure the machine as a router and make it everyone's default gateway.

Spoofing can be done to disguise email addresses, phone numbers, or more advanced systems like an ARP or DNS. There are several ways to detect spoofing, some as easy as poor grammar and spelling.

For anyone who doesn’t know what ARP spoofing is, using it enables an attacker to silently reroute packets among two machines to another machine once an IP/MAC address has been forged. But if ...