Smartphones Having Advanced Features Serve As Major Security Risks, New Study Reveals

The thought of having the latest smartphone in the market means saying hello to some of the best and most advanced features.

And as a user, more expectations are on the rise when it comes down to the health and entertainment domain. But did you know that such offerings are actually a huge security risk when you’re making or getting a real call?

Thanks to a leading team of researchers from the world of academia, we’re getting to know more about the production of malicious software that can help serve as the perfect research hack to determine how safe these features in phones really are.

This type of malware that’s been dubbed EarSpy makes use of machine learning to try and scan over data belonging to callers. These arose from Android smartphones and were able to do so through any form of security in place and didn’t even need the permission of users.

It’s a classic attack mode where the phone ends up tapping the microphone while recording voices. And it’s not linked to speech through direct means. But you can now detect caller data through attacks conducted on side channels.

A leading author from EarSpy published the research and it goes into detail about how this study was conducted and which parameters were used.

In most cases, you’ll see ear speakers on devices arise in the form of classic tiny endeavors that roll out sound pressures when a chat is conducted. Such vibrations enhance clarity whenever the user talks.

But you’ve got to remember how speakers aren’t the best source for eavesdropping due to their tiny size and functions. Still, most manufacturers continue to replace speakers with those that are larger in size. And this makes the right stereo sounds that you require for streaming, without taking into consideration the fact that big speakers give out more data.

The experts went into detail about how devices having motion sensors track locations and can result in data getting compromised.

In particular, two researchers were the ones selecting smartphones that made use of Android systems having powerful speakers. Recorded voices were played at normal decibels so the user could hear easily and then the authors used the software to gauge data from devices’ accelerometers.

EarSpy has the capability to tell if speakers turned out to be repeated callers having mega accuracy and they could even tell which gender the speaker belonged to. Similarly, this type of malware even went as far as assessing any digits with clarity and it was amazing how much accuracy it had.

For instance, if a user was putting out details regarding ID or perhaps sensitive data like credit card numbers or bank account numbers, that could be a major risk.

Attackers could get access the device’s data through its accelerometer and extract it all via internet connections so that data is processed.

The study was linked to Android devices as motion senator data could now be retrieved without ever taking consent.

Read next: What Country Uses the Most Data on Average? The Answer Might Surprise You
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