Final answer:
Unauthorized Bluetooth connections can be used to steal information from wireless devices like mobile phones.
Step-by-step explanation:
Bluetooth is a wireless technology commonly used to connect devices such as mobile phones to other devices like headphones or speakers. However, if an unauthorized Bluetooth connection is established with a wireless device, such as a mobile phone, it can be used to steal information from that device.
For example, if someone gains access to your phone through an unauthorized Bluetooth connection, they may be able to remotely activate your phone's microphone and camera, allowing them to collect sensitive information without your knowledge.
To prevent unauthorized connections, it's important to keep your Bluetooth turned off when not in use and avoid connecting to unknown devices.