Android phones with a fingerprint reader can be unlocked with a $15 license plate

A new security breach affects the android phones that include a fingerprint sensor as a security measure to unlock the phone. Is Is it possible to unlock these devices? only using hardware worth about $15. This hardware connects to the phone’s fingerprint sensor, usually located below the screen on the high-end, and is capable of finding a match to unlock the phone in times ranging from from 40 minutes to 14 hours.

This little hardware exploits a vulnerability in Google’s operating systems in order to unlock the device. Each manufacturer is different, so this device can unlock a Galaxy S10 Plus in less time, while a Xiaomi Mi 11 took between 3 and 14 hours approximately. This method does not work with apple phoneswhich is why Google should improve the security of this authentication method.

Those of Google, unlike the iPhone, store fingerprint data unencrypted, something that takes advantage of this small hardware to give access to the phone. But it seems that this big security flaw It can be fixed with an update or patch. in the operating system that, although it is not an easy method to execute, should not be forgotten.

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