NFC Drip

Last year, I gave a couple of talks about data exfiltration and my research using NFC as a covert channel to exfiltrate data. I found that NFC can be used at a much longer distance than I expect.
Much longer.

If you like data exfiltration or want to know more about my NFC research, you can find a video of  my Hack.lu presentation bellow.
(TL;DR I've managed to exfiltrate data from a smartphone NFC radio up to 20 meters and from a NFC Usb dongle from more than 60 meters away!)