As an IT Security specialist where I work, one of our policies is to ensure that NO personal mobile phones are allowed on the "shop floor" of our organisation given the type of data that we deal with. Apologies if this is the wrong place to ask but does anyone have any experience in mobile phone detection. We have a mobile phone scanner which can detect 2G/3G signals. This is all well and good but it can be very hit and miss. Obviously if a phone is turned off or in "airplane mode" we don't get a signal detected. Are we fighting a losing battle or can someone suggest a better way to detect mobile phone signals in an enterprise environments?
Thank you in advance!