Nomadgalaxy discovered this and reported it on Twitter/X thread.

Here is the thread text:

Hey uh, Keurig - what the hell is a COFFEE MACHINE uploading, let me double check…

ONE FUCKING TERABYTE OF DATA IN 10 DAYS!?!?

Immediately unplugging that. Getting my parents a new coffee machine.

This blew up 🫠

So, hi, I’ve been in I.T. for 10+ years, recently swapped to working at Prusa.

I looked further into this, it did broadcast 1TB of data, but most of that didn’t escape my network. This is likely a bug with this unit.

It did saturate my AP, that sucked.

I’m tempted to scan it’s packets with Wireshark and other tools, but honestly, I’d rather keep it offline.

It’s not worth keeping an IOT device connected that has the capability of bugging out and causing saturation like this did.

Of course, this is on an IOT network. FYI

For those wondering why this is on my network;

This belongs to my parents. I don’t police what they buy 😅 I just help with their network, and unifi is just good for having detailed info for when I’m away.

But this is a learning experience for them.

For those wondering, it’s this model; keurig.com/K-Supreme�%A…

it’s dumb, avoid it, it’s just DRM waiting to be enabled so you are forced to use official Keurig pods or something.