Implementing Firmware Rollback Protection to Prevent Downgrade Exploits on ESP32
Never let a compromised firmware version undermine your ESP32’s security—see how rollback protection locks out downgrade attacks for good.
Defending Against Buffer Overflow Attacks in String-Parsing Arduino Firmware
Warning: a single overflow can crash your Arduino—discover the tested fix that stopped crashes in motorcycle telemetry firmware.
Implementing Secure Firmware Supply Chain Practices for Third-Party Libraries and Dependencies
I uncovered a hidden flaw in my firmware’s third-party libraries that could have compromised thousands of devices—see how securing one dependency changed everything.
Using Secure Firmware Diffing Tools to Detect Unauthorized Modifications in Arduino Binaries
The silent signs of sabotage hide in plain code—discover how subtle firmware shifts can betray an Arduino’s true integrity.
Building a Secure Bootloader for Arduino-Compatible MCUs to Prevent Unauthorized Firmware Flashing
I secured my Arduino-compatible MCU with a tamper-proof bootloader—discover how to prevent unauthorized firmware flashing and ensure only trusted updates run.
