The crazy thing is I knew about all of these technologies separately, but never would have guessed that this was possible. I knew my laptop prefers Ethernet. I

The crazy thing is I knew about all of these technologies separately, but never would have guessed that this was possible. I knew my laptop prefers Ethernet. I knew an Ethernet-connected device could serve DHCP. I knew DHCP could provide DNS servers, and that the DNS servers could resolve to whatever they want. I knew if you could pwn DNS you could pretend to be another website, and sideload whatever other sites you want. I knew you could tell a browser via HTTP cache headers to cache something forever. None of these technologies are remotely new. This has been sitting under everyone's noses for a long, long time. I wonder how long this basic idea has existed in secret.