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Google's Assistant isn't the only one listening to your conversations

By Humza · 8 replies
Jul 11, 2019
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  1. Although virtual assistants remain widely popular, many are concerned with privacy risks associated with owning devices that listen to conversations from a corporate work space to a family living room. Following a report on how Amazon's Alexa works, it looks like Google is employing pretty much the same process for improving its algorithms.

    VRT NWS, a Belgian public broadcaster, has published a report revealing how it was able to listen to more than a thousand excerpts recorded via Google Assistant and then confronted people with their recordings, which the broadcaster was able to find thanks to addresses and other sensitive information present in the audio clips.

    People in Belgium and the Netherlands were taken by surprise when they heard themselves or a close relation in the recordings. "This is undeniably my own voice," said one man, while a couple was immediately able to recognize the voice of their son and their grandchild.

    "Why is Google storing these recordings and why does it have employees listening to them? They are not interested in what you are saying, but the way you are saying it. Google’s computer system consists of smart, self-learning algorithms. And in order to understand the subtle differences and characteristics of the Dutch language, it still needs to learn a lot." notes VRT NWS adding that Google uses its online tool Crowdsource, in case the search engine has difficulty in analyzing a certain speech command.

    While the tool is free for anyone to help Google get better at describing images and facial expressions, audio recordings are exclusively accessible to Google subcontractors who can log in to a secure part of the tool where a list of audio excerpts awaits their analysis. VRT NWS says that they have three sources who confirm this is how Google works. "Most recordings made via Google Home smart speakers are very clear. Recordings made with Google Assistant, the smartphone app, are of telephone quality. But the sound is not distorted in any way."

    Although user information is de-linked from the audio excerpts to make them anonymous, the recordings themselves make it easy to know someone's identity, who can also be traced through their address or company name that the subcontractors look up on Google or Facebook. The publication also released a video report and says that out of the thousand excerpts they listened to, 153 had been recorded by mistake, meaning that the "Okay Google" command was not issued. These included "bedroom conversations, conversations between parents and their children, but also blazing rows and professional phone calls containing lots of private information."

    An employee who transcribes such audio clips also tells of a woman whom he could identify was in "definite stress" but given the lack of guidelines regarding such cases, there wasn't much he could do. Although the rules do say that account numbers and passwords have to be marked as sensitive information. The recordings also reveal men to be looking for porn a lot, even via smart speakers, although that in itself is not entirely a revelation.

    Google responded to the report admitting that this is how language experts help to improve its speech technology. "This happens by making transcripts of a small number of audio files" said the company's spokesperson for Belgium, adding that "this work is of crucial importance to develop technologies sustaining products such as the Google Assistant."

    Google also claims that their language experts only judge about 0.2 percent of all audio fragments and that those aren't linked to any personal or identifiable information. Given that VRT NWS was able to confront people with their own recordings, the reality would appear to be quite different.

    Permalink to story.

     
  2. andrewdoyle88

    andrewdoyle88 TS Addict Posts: 137   +125

    I was wondering why Google was giving these away for free if you had a Spotify subscription. Now I know.
     
  3. Theinsanegamer

    Theinsanegamer TS Evangelist Posts: 1,550   +1,767

    Anyone who cares about privacy while owning one of these has an IQ squarely around room temperature.

    IF YOU DO NOT WANT TO BE LISTENED TO, DO NOT BRING ONE OF THESE INTO YOUR HOME!
     
  4. hahahanoobs

    hahahanoobs TS Evangelist Posts: 2,543   +918

    This is a Google Assistant thing, not just a Google Home thing fellas.

    Still confused? It includes your android SMARTPHONE.
     
    Slappy McPhee likes this.
  5. TechGamer

    TechGamer TS Evangelist Posts: 550   +133

    Geez... How surprising!
     
  6. p51d007

    p51d007 TS Evangelist Posts: 1,966   +1,230

    And people are WILLINGLY putting these things in their homes. You know good and well there HAVE to be back doors for the alphabet "security" government agencies that they can flag key words that get their attention.
     
  7. Slappy McPhee

    Slappy McPhee TS Addict Posts: 161   +84

    The laughable thing about this is that they ALL do this. Amazon, Google, Apple, Samsung, TCL, NVidia, etc. If you EVER use a smart device it is done. The same goes for internet access and browsing. Anyone not willing to understand that and thinking that they are *safe* with one vendor over another has their heads buried in the sand. Everything comes at a cost.
     
    Kibaruk likes this.
  8. wiyosaya

    wiyosaya TS Evangelist Posts: 3,993   +2,292

    Surprise, surprise!
    Translation: This is our damage control statement. We really listen to everything said in front of every gagme assistant.
     
  9. Axiarus

    Axiarus TS Evangelist Posts: 460   +268

    Do you have a smartphone? If so, same thing.
     

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