Smart appliances make life easier, but also bring a lot of information security risks. According to the US "Qiaobao" reported on April 4, by the US well-known blog media Ars Technica first published a report that the current concept of a new hacker attack mode can be easily eavesdrop on the air signal to attack the invasion of a large number of various Model of smart TV, which uses only inexpensive launchers to embed malicious commands into a digital video broadcast ground (dvb-T) signal, enabling remote control of people's intelligence without physical physical access TV.

Reported that the development of this hacker concept model is the security consultant expert Schell (Rafael Scheel). He tested two of Samsung's fully upgraded smart TVs and found that in the vicinity of television signal transmission equipment, the use of cheap transmitter can enter people's smart TV, the key to successful invasion is the TV Two known security vulnerabilities in the schema background Web browser.