A smart coffee maker uploaded/exfiltrated 1 TB to the internet

Assessment

The viral framing treated the UniFi 'upload' figure as ~1 TB leaving the home for Keurig or an attacker, with some reactions calling it spying. The counter labels device-transmitted (TX) traffic, which includes local-network traffic; it is not a WAN-egress measure. The poster, the only person with the data, clarified 'it did broadcast 1TB of data, but most of that didn't escape my network,' and the same screenshot shows only 9.94 GB downloaded. He assessed 'anything more nefarious would have come back as soon as it saw a path to the internet,' attributing the volume to a likely network-stack bug. No packet capture was taken, so the exact local/WAN split is his expert inference rather than forensic proof; but the specific assertion that a terabyte was sent to the internet is contradicted by the primary account and by the low download counter.