Bluetooth uses the 2.4 gigahertz frequency to communicate with other devices. This frequency and a few others are referred to as the ISM band, for Industrial, Scientific and Medical devices.

smart locks or medical equipment by bypassing code audit controls." The researchers warned that ESP32 is one of the world's most widely used chips for Wi-Fi + Bluetooth connectivity in IoT ...

As we first reported in yesterday’s weekly security post, researchers at EURECOM have revealed the details (PDF, references) of a new man-in-the-middle (MITM) attack on Bluetooth 4.2 through 5.4 ...

Silicon Labs unveils BG29 positioned as future of Bluetooth LE in miniature devices ideal for connected health systems: Our Bureau, Bengaluru Thursday, March 13, 2025, 14:30 Hrs [ ...

smart locks or medical equipment by bypassing code audit controls." Tarlogic says that these commands are not publicly documented by Espressif. Researchers with Tarlogic developed a new Bluetooth ...