Former Mt. Gox CEO Mark Karpelès, who is developing a device that can detect spy implants without taking apart a hardware wallet

Odaily Seongju Ilbo news: Former Mt. Gox CEO Mark Karpelès is developing a low-cost device for detecting LTE antennas hidden in hardware wallet supply chain attacks, without needing to take the wallet apart. The device will emit weak radio waves and measure resonance frequencies to identify potential spy implants. Karpelès plans to publicly release the circuit board design and specifications so that anyone can build it themselves; the project is still in the concept stage, with a prototype expected to be launched in the coming weeks. (Bitcoin News)