Bluetooth on your different devices can expose you to attackers says research

Researchers presenting from the consulting firm PwC cautioned people against using their phones’ and other devices’ Bluetooth feature frequently at DEF CON 2019. They said that the Bluetooth in many up-and-coming wireless speakers and earphones are vulnerable to being used as sonic weapons and hinted that these do not have enough security features.

This brought back fresh memories from the multiple other times Bluetooth has been proved to be a security concern by researchers.