The majority of smartphones users maintain this function activated without knowing that it can become an open door for cybercriminals. We talk about Bluetootha useful tool to connect devices, but also a potential route to be a victim of computer scams and attacks.
Cybersecurity experts have warned about a technique known as “Bluesnarfing“, through which attackers can access personal information on the phone, such as contacts, messages, photos and even bank data, if the Bluetooth is active and without proper protection.
Although most modern operating systems have reinforced their safetykeeping the bluetooth on permanently remains an unnecessary risk, especially in public spaces such as airports, coffees or public transportation. That’s where scammers take advantage of open networks and vulnerable devices to launch silent and invisible attacks for the user.
What can you do to protect yourself?
- Deactivate the bluetooth when you are not using it.
- Avoid matching unknown devices or accept suspicious requests.
- Check the permissions of the apps that use this function.
- Keep your operating system updated.
The comfort of having bluetooth always available can be expensive. Therefore, specialists recommend using it only when necessary and always with caution.