Alex sat back on his heels. The D7 had rolled to the edge of the crawlspace, its lidar slowly panning left and right. On its screen, a new message appeared: “Previous map purge: complete. Want me to scan for other anomalies?”
He typed on the D7’s touchscreen: Yes. Start with the bedroom. And Mochi is not an anomaly. Ignore the cat.
“Neato Custom Firmware” was a ghost ship. A single thread, buried three pages deep on an old robotics hacker board. The last post was from 2019. The first line read: “Stock firmware sends telemetry to servers you don’t own. This replaces the brain. No cloud. No phoning home. Just you and your little robot.” neato custom firmware
The message pinged into Alex’s inbox at 11:47 PM on a Tuesday. “Your Neato Botvac is a spy. Check the logs.”
The last entry was a single line: “If you’re reading this, install the custom firmware before you connect anything. And check the logs. Always check the logs.” Alex sat back on his heels
“Day 44: They pushed another update. The vac is drawing my floor plan at 3 AM. The server IP resolves to a shell company. I’m disconnecting the Wi-Fi, but the mapping data is already stored locally. Someone is going to buy this house. Someone is going to run the vac on the old network. I have to warn them.”
Alex killed the Wi-Fi on the D7. The vacuum beeped once, then went dark. Want me to scan for other anomalies
The vacuum beeped twice—a sound Alex had never heard before. He could have sworn it sounded like a laugh.