In telecommunications security, this procedure involves inspecting infrastructure to locate illicit wiretaps, radio transmitters, or optical surveillance equipment. Technicians use spectrum analyzers, non-linear junction detectors, and time-domain reflectometers to find impedance anomalies on copper pairs or unusual radio emissions. While IT professionals use the same word for fixing software errors, physical security teams use it literally to mean extracting espionage hardware.
We need to debug the executive boardroom and the main PBX closet before the merger talks start tomorrow morning.
A professional debug goes beyond looking for hidden microphones; it includes testing the local loop for voltage drops that indicate a parasitic tap.
Related terms
Eavesdropping
The unauthorized interception of network traffic or voice communications by a third party.
Time-domain reflectometer
An electronic test instrument used to locate faults in metallic cables.
Spectrum
The entire range of electromagnetic frequencies available for transmitting wireless communication signals.