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Friday, 6 September 2019

Why phones that secretly listen to us are a myth

Phone with how can I help you on-screen.
Many people believe that their conversations are being listened to for advertisement targeting
A mobile security company has carried out a research investigation to address the popular conspiracy theory that tech giants are listening to conversations.

The internet is awash with posts and videos on social media where people claim to have proof that the likes of Facebook and Google are spying on users in order to serve hyper-targeted adverts.

Videos have gone viral in recent months showing people talking about products and then ads for those exact items appear online.

Now, cyber security-specialists at Wandera have emulated the online experiments and found no evidence that phones or apps were secretly listening.

Researchers put two phones - one Samsung Android phone and one Apple iPhone - into a "audio room". For 30 minutes they played the sound of cat and dog food adverts on loop. They also put two identical phones in a silent room.

The security specialists kept apps open for Facebook, Instagram, Chrome, SnapChat, YouTube, and Amazon with full permissions granted to each platform.

They then looked for ads related to pet food on each platform and webpage they subsequently visited. They also analysed the battery usage and data consumption on the phones during the test phase.

They repeated the experiment at the same time for three days, and noted no relevant pet food adverts on the "audio room" phones and no significant spike in data or battery usage.

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