The latest release of the #AirGradient firmware removed the code that phones home to the company servers even when you check the to to explicitly tell it not to do so. This is a big win for #privacy and #SelfHosting!

https://github.com/airgradienthq/arduino/releases/tag/3.2.0

I plan on flashing this onto my device and testing it to verify nothing was missed. #tcpdump and #wireshark are my friends. 😄

#security #cybersecurity #infosec #OpenSource #OpenHardware #electronics