Wait until you learn that some phones have serial access through the headphone jack.[1][2] I don't know much about it yet, but I assume it can be exploited in s

Wait until you learn that some phones have serial access through the headphone jack.[1][2] I don't know much about it yet, but I assume it can be exploited in some way, under some circumstances. [1] DOWN THE RABBIT HOLE AND BACK OUT AGAIN: SERIAL OVER HEADPHONE JACK https://hackaday.com/2016/10/21/down-the-rabbit-hole-and-back-out-again-serial-over-headphone-jack/ https://hackaday.com/2016/10/21/down-the-rabbit-hole-and-bac... [2] A better audio jack console cable for Google Nexus devices http://www.pabr.org/consolejack/consolejack.en.html http://www.pabr.org/consolejack/consolejack.en.html