Security researchers have discovered hidden commands in the widely used ESP32 Bluetooth chip, potentially exposing over a ...

Researchers discovered what they're describing as a potential security issue that could affect a billion devices.

Lurks in its Bluetooth firmware Espressif’s popular ESP32 microchip, found in over a billion devices, has been caught with ...

Researchers have found undocumented commands in a popular bluetooth chip which is inside over a billion devices worldwide. The secret commands are in the ESP32 chip, which is made by Espressif.

At its core, the ESP32 chip is not much more than an integrated circuit, a huge mass of transistors sealed inside an epoxy resin package with some leads. Of course, most of us won’t buy discrete ...

An undocumented set of low-level commands has been discovered in the ESP32 microchip, a widely used component in IoT devices. Manufactured by the Chinese company Espressif, ...

Today it’s the turn of Espressif, whose new part is the ESP32-P4, which despite being ... It’s got a whopping 768 KB of on-chip SRAM as well as 8 K of very fast cache RAM for intensive operations.

Switzerland requires disclosure of critical infrastructure attacks, ESP32 chips don’t contain a backdoor, MassJacker ...

Espressif ESP32-C2 (ESP8684) has been updated to v2.0 with 20 KB of additional SRAM, 100 KB of extra flash, with some ...

Tarlogic found hidden Bluetooth HCI commands in the ESP32 that could comprise its security by allowing read/write to the RAM ...

"Our findings would allow to fully take control over the ESP32 chips and to gain persistence in the chip via commands that allow for RAM and Flash modification." "Also, with persistence in the ...