rs can often retrieve e-mails and docu- ments and can turn on the cameras and microphones of personal computers, tablets, and smart phones. By 2007, Paul Strassmann, a top U.S. defense expert on cyber espionage, reported that China had inserted “zombie” programs in some 700,000 computers in the United States, whi

Chinese controllers can retrieve emails, documents and turn on the cameras and microphones of personal computers, tablets and smart phones. By 2007, Paul Strassmann, a top US defense expert on cyber-espionage, reported that China had inserted “zombie” programs in some 700,000 computers in the US which could be us