https://reddit.com/link/1x8l98x/video/akku4slod3wh1/player https://www.piggy-link.cloud/ We made two AI agents talk on a call and secretly pass data through near ultra sound mixed with speech. They chat normally, but one tricks the other into reading back a (fake) card number and PIN. Nothing goes over the internet, just speaker to mic. Small twist on the GibberLink project, still using ggwave. You can test it out yourself with 2 devices Not sure if it’s just a fun hack or a real security problem. Any thoughts?   submitted by   /u/ARaffoul [link]   [comments]