Spy: A modern study of microphone bugs operation and detection talk at 34C3. You can find the slides here, and their white paper here. Focusing their research primarily on FM radio transmitter ...

This time he’s made a mini spy bug that records up to nine hours of ... works by periodically checking the input voltage from the microphone. Checking the datasheet he found that the ADC ...

It took 20 years to tell, but the new Netflix series “The Comeback: 2004 Boston Red Sox” contains a spy story to add to ... the Red Sox discovered a microphone. “I know the difference ...