For years, a backdoor in popular KiwiSDR product gave root to project developer
Enlarge (credit: KiwiSDR ) A spectrum painted image made using KiwiSDR. (credit: xssfox) KiwiSDR is hardware that uses a software-defined radio to monitor transmissions in a local area and stream them over the Internet. A largely hobbyist base of users does all kinds of cool things with the playing-card-sized devices …