Data transfer over audio
Posted: 30 Sep 2014, 17:13
I have been following this for a while and thought I would post it here for others. Very interesting. Transfer of data over sound frequency is nothing new for those that remember the high pitch squawks of a dialup modem but this really takes the cake. One unit communicating to another with bluetooth and network/wireless cards removed. Yep, over airgaps. It was uncovered by Dragos Ruiu ... which essentially means ... listen up!
http://arstechnica.com/security/2013/10 ... s-airgaps/
http://blog.erratasec.com/2013/10/badbi ... Crhxkpb8Xc
http://arstechnica.com/security/2013/10 ... s-airgaps/
http://blog.erratasec.com/2013/10/badbi ... Crhxkpb8Xc