SPIN is a project to visualize which devices connect to which endpoints to aid in creation of firewall/MUD rules. It can be placed on a router or as a bridge on all kinds of devices.
It's in dire need of better marketing, but I think this tool can be very interesting to researchers and people worried about what their IoT network is doing.
It's in dire need of better marketing, but I think this tool can be very interesting to researchers and people worried about what their IoT network is doing.
More details can be found here: https://spin.sidnlabs.nl/en/
A video of an older prototype shows off what it looks like in use: https://www.youtube.com/watch?v=jynMCQ1fyvM