Inventive students detach IoT car-immobilizers, use their SIMs to power free wifi hotspots

The "Barnacle" is a networked car-immobilizer that parking guards stick over the windshield of your illegally parked car; you pay the fine online and the Barnacle gets an over-the-air signal to release itself from your car so you can remove it and put it in a nearby deposit bin. Except that it turns out to … Continue reading Inventive students detach IoT car-immobilizers, use their SIMs to power free wifi hotspots