There are recent "client isolation" features that prevent P2P communication. Some hosting providers also block customers on the same LAN from attacking each other.
Did arp poisoning in school and used a tool to show images from websites people visited on the projector. Teacher thought it was fun until someone went to goatse.
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There are recent "client isolation" features that prevent P2P communication. Some hosting providers also block customers on the same LAN from attacking each other.
Indeed. You might share a subnet with other customers of your ISP, but your ISP probably doesn't let you ARP poison them.
This isn't even that recent. I remember doing ARP poisoning exactly once and then being surprised that it didn't work everywhere.
I think the falsehood here is that same IPv4 subnet = same link layer network, but that doesn't have to be the case.
Did arp poisoning in school and used a tool to show images from websites people visited on the projector. Teacher thought it was fun until someone went to goatse.
Indeed. You might share a subnet with other customers of your ISP, but your ISP probably doesn't let you ARP poison them.
This isn't even that recent. I remember doing ARP poisoning exactly once and then being surprised that it didn't work everywhere.