These days, it's almost impossible not to find someone using Voice assistants Like Alexa, Google Assistant, or Siri to do simple things like set an alarm or play music. But have you ever stopped to think about whether these devices are listening too much?
This problem came to light when Maria Aberador, a criminologist, discovered a voice recorded by her Alexa that did not begin with the keyword “Alexa.” She shared her discovery on social media, and the topic took off.
What do manufacturers say?
Amazon, Google and Apple ensure that their devices only start recording information and sending it to the cloud when they hear the wake word. They also contain indicators, such as lights or sounds, that show when this is happening. But then, how can we explain what Maria found?
Artistic look
David Arroyo, a cybersecurity expert, explains that although these devices are designed to operate only with the keyword, errors can occur. This is because they need to recognize that word in different accents, sizes, and even with background noise. So, sometimes they can get confused and think they heard the key word when they didn't.
Research says…
A study in Germany showed that this is not rare. They analyzed multiple devices and found more than 1,000 cases of false activations. This means that sometimes these assistants may start listening and recording without the user's intention.
They are always listening
Josep Albors, another security expert, confirms that these assistants are always in listening mode. But don't worry, that doesn't mean they record everything. They are just processing what they hear to discover the wake word. According to Amazon, this all happens locally, on the device, without your conversations being sent to the cloud unless you say “Alexa,” “Ok, Google,” or “Hey, Siri.”
But what about privacy?
The big question is about our privacy. If these devices process what we say all the time, how confident can we be that they're not collecting more information than they should? Experts believe there is no reason to panic because there is no evidence of this information being misused. Moreover, harming users' privacy would have serious economic consequences for these companies.
Therefore, despite isolated incidents of accidental activation, it is always a good idea to be aware of your activation settings. Privacy These devices and use features such as the microphone mute button when necessary.
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