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Smart speakers at crime scenes could provide valuable clues to police

Smart speakers at crime scenes could provide valuable clues to police

Technology

Information on faces recognised, voice commands and internet searches can be extracted from an Amazon Echo smart assistant without help from the user or manufacturer

By Matthew Sparkes

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Amazon’s Echo Show 15 smart assistant records audio and images in people’s homes

MICHAEL SIMON/startraksphoto.com​/Cover Images

Police can access a trove of data from smart speakers found at crime scenes that could be invaluable in solving murders or burglaries, say researchers. Data on recently recognised faces, internet searches and any voice commands received could be extracted even without the owner’s permission or assistance from the manufacturer.

Jona Crasselt and Gaston Pugliese at the University of Erlangen-Nuremberg in Germany decided to explore how much information can be pulled from these devices after seeing news coverage of Amazon refusing to…

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