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 ...

A hidden ESP32 feature could let attackers spoof devices, steal data, and install malware. Let's Understand What is it? How to Handle it?

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

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 ...

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 ...

"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 ...