[faster_harder]

Piggybacking on to this... I've currently split my home network into multiple VLAN, so that the IOT stuff can't access the "trusted" devices (or internet, depending on device). However I realized it would be interesting to MITM the traffic and emulate the services these devices try to connect to, to see what data they are leaking. Does anyone know if there are any readymade software packages, or even tutorials, for this?

[c0wb0yc0d3r]

As you probably know there isn't going to be a package to emulate any old service. The closest you will get are probably:

* FakeNet-NG (dev has been suspended indefinitely) [0]

* INetSim [1]

Reverse engineering, and malware analysis skills will transfer to this task directly.

[0]: https://github.com/mandiant/flare-fakenet-ng

[1]: https://www.inetsim.org/downloads.html