Like many modern devices, this type of remote control is essentially a connected computer - and therefore hackable. The radio interface consumes more power, so it is used only when needed. For switching channels and other simple actions, a standard infrared transmitter is used, which has the important advantage of consuming minimal energy so that the remote does not need frequent charging, allowing it to operate on ordinary batteries for an extended period of time.īut for cases requiring a faster data transfer speed, the remote uses a radio interface, enabling the remote not only to send data to the set-top box, but to receive from it as well. Two data transfer technologies are implemented in the device. The remote control supports voice commands, for which it is equipped with a microphone and a quite capable processor. The subject of Lehman and Ziv’s research was the remote control for the Comcast Xfinity X1 set-top box, which is popular in the United States (with more than 10 million users, according to the researchers). They reported their findings at RSA Conference 2021. Lehman and Ofri Ziv from Israeli company Guardicore got one to do just that. Take a TV remote for example: It’s hard to imagine one eavesdropping on conversations, but cybersecurity researchers J. There’s a certain reliability to everyday objects. KasperskyPremium Support and Professional Services.KasperskyEndpoint Security for Business Advanced.KasperskyEndpoint Security for Business Select.
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