Smartphones, headphones, smart watches… There is no device we carry around today that does not have Bluetooth technology to link them together. Although this tool offers us numerous advantages, today we want to raise awareness of the dangers of misusing it and why you should have Bluetooth disabled when not in use.
What if bluetooth was always on?
A couple of seconds and a tap on the screen. Turning off Bluetooth to protect our mobile is so simple that even a child could do it. And, although it may not seem like it, deactivating this tool when we are not using it could save us more than one problem when it comes to battery, privacy and security .
Below, we will discuss the reasons why you should turn off Bluetooth on your devices whenever you are not using them:
Bluetooth always on, does it compromise your data security?
Total security does not exist in any area of life, but even less so when it comes to digital devices. Although today's security measures to protect our devices from potential threats have become considerably more effective, so have the technologies that cybercriminals use to perfect their attacks.
One of the entry points through which these cyberattacks cameroon whatsapp data can sneak in is through the Bluetooth connectivity of our devices. More and more cybercriminals are using the Bluetooth or NFC connection of our devices in search of a vulnerable point that allows them to extract and steal our most sensitive data (passwords, banking information, images, messages, etc.).
Bluesnarfing is the name of the technique used by thieves to verify, through different malware tools, if our device is vulnerable and proceed to steal sensitive information. To do this, they use the Bluetooth connection that we have activated, so it is advisable to deactivate it whenever we are not using it and thus avoid a possible attack of this type.
Your privacy could also be at risk
Not only is the security of our devices at risk, but also our privacy. In fact, Bluetooth technology can also be used to track our movements over time . This happens when our device is visible to other nearby devices that are also connected via Bluetooth.
This gives us another reason to disconnect our device whenever we do not need to use Bluetooth or, at least, not show it as “visible” to other users who are near our location. In this way, we will minimize the risk that someone can identify our mobile and track our movements for malicious purposes.
The battery is also affected
Although the capacity and performance of the batteries in our devices has improved considerably, staying constantly connected via Bluetooth can also cause the battery to drain faster.
Games, applications and screen brightness are some of the factors that most affect the battery consumption of our mobile phone and, although the cost generated by Bluetooth connectivity does not reach the consumption levels of these factors, it could be an important part of the higher than usual consumption .