They found a vulnerability Android This allows hackers to steal important information from you. A group of researchers from up to five American universities discovered a technique for listening to your conversations and filtering your personal information. This is possible through sensors found in Android devices.
It won’t work on old cell phones… But it works on modern cell phones!
Thanks to the collaboration of researchers from five universities in the United States, a method of side-channel attack called ear spy. What exactly does this system do? Basically, capture the vibrations sent by the speaker. It uses the sensors of an Android smartphone to do this. These can be used to get details about the caller and the topic of the current conversation after getting the appropriate analysis.
To reach this conclusion, researchers from universities Texas A&M, Temple, Dayton, Rutgers, and the New Jersey Institute of Technology developed a machine learning method. A side channel attack like EarSpy wouldn’t be possible without today’s technological advances in audio delivery and components. try to blow up OnePlus 3T 2016 turned out to be impossible. But the 2021 OnePlus 9 gave researchers more important information: The speaker in the latest Android smartphone is much more powerful and accurate.
What is the purpose of this research with Android devices?
ear spy In some ways it may seem promising, but the data it collects is far from accurate.. Even after experimenting with a limited amount of voice data, the scientists were able to detect the gender of the caller with an average accuracy of 88.7%. Voice recognition was accurate only 33.3% to 41.6% of the time, while caller ID was detected only 73.6% of the time. As AI evolves rapidly, these percentages will rapidly approach 100% efficiency.
for now If you’re using an Android smartphone, you don’t have to worry yet. As a result, EarSpy cannot access your conversations or information. However, it is a danger sign for devices using this ecosystem. The scientists who created this method did so because they thought of the interests of the users. His research hopes to show how such an attack could one day spread widely if it fell into the wrong hands. There is no reason to be afraid, but there is reason to be cautious. Basically this is a “vaccine” to avoid greater evils.
Source: Cincodias Elpais
