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Are NFC enabled 'phones both NFC devices and NFC readers or just NFC readers? If they start adding RFID tags to 'phones, the only safe way to not be tracked wi
by lotsofcows 13y ago
Are NFC enabled 'phones both NFC devices and NFC readers or just NFC readers?
If they start adding RFID tags to 'phones, the only safe way to not be tracked will be not to carry the 'phone.
- jol 13y agohow about Faraday cage for your phone?
- tmzt 13y agoIn some devices the NFC transceiver is part of the battery, assuming it has it's own CPU and firmware it could be easily exploited to be trackable from relatively large distances. Other "near field" devices have, such as payment cards and passpoets, have been successfulyy communicated with or exploited using directional antennas from further away than you might think.