Security is of course a concern, and thankfully [Refik] explains how to set up a basic framework so that ESP32 OTA updates can happen securely, allowing one to deploy devices and still push OTA ...

We just got our hands on some engineering pre-samples of the ESP32-C3 chip and modules, and there’s a lot to like about this chip. The question is what should you compare this to; is it more an ...

Espressif released the ESP ZeroCode web application in the summer of 2023 to create custom Matter-certifiable firmware for ...

"Backdoor in ESP32? Not so fast. Yes, hidden HCI commands allow deep access to memory, flash and Bluetooth internals. But: Not remotely exploitable with Bluetooth, no over-the-air (OTA) attack ...

ESP32, manufactured by a Chinese company called Espressif, is a microcontroller that enables Bluetooth and Wi-Fi connections in numerous smart devices, including smartphones, laptops, smart locks ...

A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...