Smart Pet Feeder Outage Leaves Thousands of Pets Unfed, Exposing the Fragility of Cloud IoT Devices

Pet owners returned home to distressed animals after an unannounced multi-day cloud outage disabled thousands of Petlibro smart pet feeders, preventing scheduled automated feedings from executing.

Silent Failure in the Cloud: How an SSL Certificate Expiration Brick Connected Feeders

An investigation revealed that an expired SSL root certificate caused the physical feeder hardware to fail authentication handshakes with Petlibro's remote AWS servers, causing the microcontrollers to lock up rather than executing locally saved feeding timers.

The Argument for Local Matter/Zigbee Controls over Proprietary Cloud Dependencies

The incident triggered widespread fury online, highlighting the inherent design risks of connecting basic mechanical household utilities to centralized cloud servers without offline local fallback logic.