Practically all cell phones and electronic devices sold today have a Bluetooth wireless connection, which allows you to connect other devices, such as headphones, microphones and speakers, to listen to music, record videos and perform various functions.
As Bluetooth is used frequently, many people end up leaving the connection always on. After all, it’s more practical than turning it on and off every time you want to connect a device. This is even more common among those who use smart watches or fitness bracelets, which send real-time data to their cell phones.
Despite its practicality, keeping Bluetooth always on can pose a risk. As it is a digital gateway, the connection can make the device more vulnerable to attacks from malicious people.
The danger increases in places with many people, where the user may end up connecting to an unknown device without realizing it and thus exposing their data. According to the BGR website, viruses capable of infecting cell phones and computers with Bluetooth active have also been identified, even without the need for pairing.
What to do?
If you don’t use Bluetooth often, it’s best to keep it turned off. On the other hand, those who use wireless headphones, smartwatches or usually connect their cell phones to the TV or speakers can leave them on without any major problems, as the impact on battery consumption is not as high as many people imagine.
Still, it is important to pay extra attention, especially in public and busy places, such as concerts or public transport. If you receive a pairing request from an unknown device, decline immediately.
Another important measure is to adjust the device’s settings, whether Android or iOS, to prevent the device from being visible to strangers, avoiding unwanted connections.
Source: www.noticiasaominuto.com.br
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