Resumen de Sonic boom
It was four years ago when Dragos Ruiu noticed that some of his computers were behaving bizarrely. First, software on a laptop changed unprompted. Then settings on other machines mysteriously altered--and data vanished. Most alarming of all, Ruiu claimed his computers seemed to be communicating with each other, even after he had severed every connection between them he could think of it made no sense. Ruiu, a respected information-security expert based in Edmonton. Canada, began to suspect that a powerful new computer virus was at world. Here, Fleming reports how sound waves could bring a whole new world to people's smartphone, or make it more vulnerable to spam and malware.
