GSM bugs are covert listening devices which, in order to transmit their intelligence, use the mobile phone network, thanks to a SIM card installed on them. Among the endless possibilities offered by the eavesdropping devices market, the usage of a GSM bug has become more and more widespread, especially in the last few years, thanks [...]
Posts Tagged ‘gsm bugs’
GSM bug, the defining standard for long-distance surveillance
November 15th, 2009
admin Among the GSM type listening devices, that is, those hidden listening systems that feature a SIM card just like your normal mobile phone, and that are capable of transmitting their intelligence by using the GSM phone network, a special place is taken by the GSM-001 model. In the investigation, surveillance and intelligence field, usage of [...]
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