Conspiracy

Aussie researchers lift the lid on USB "crosstalk" vulnerability

Research carried out by the University of Adelaide has found that 90 per cent of computers and external USB hubs leaked information to external USB devices thanks to a kind of electronic “crosstalk” between connected components.

More than 50 different computers and external USB hubs were tested showing that sensitive information such as keystrokes can be captured.

The leak was identified through the use of a modified cheap novelty plug-in lamp with a USB connector to read every key stroke from the adjacent keyboard USB interface. The data was sent via Bluetooth to another computer.

According to research associate at the University of Adelaide’s School of Computer Science, Dr. Yuval Yarom, this “channel-to-channel crosstalk leakage” is analogous to water leaking from pipes.

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Conspiracy

Aussie researchers lift the lid on USB "crosstalk" vulnerability

Research carried out by the University of Adelaide has found that 90 per cent of computers and external USB hubs leaked information to external USB devices thanks to a kind of electronic “crosstalk” between connected components.

More than 50 different computers and external USB hubs were tested showing that sensitive information such as keystrokes can be captured.

The leak was identified through the use of a modified cheap novelty plug-in lamp with a USB connector to read every key stroke from the adjacent keyboard USB interface. The data was sent via Bluetooth to another computer.

According to research associate at the University of Adelaide’s School of Computer Science, Dr. Yuval Yarom, this “channel-to-channel crosstalk leakage” is analogous to water leaking from pipes.

Article source link :

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