Creating a Secure Firmware Update Pipeline With Signed Binaries and Hash Verification on ESP32
Making secure firmware updates on ESP32 starts with a single cryptographic key—but one final step makes the entire system unbreakable.
Establishing Secure OTA Updates for Arduino Devices Behind Firewalled Networks
Trouble deploying Arduino OTA updates behind strict firewalls? Discover how UDP-to-TCP handshakes and encrypted signing keep firmware secure—here’s how to bypass the blocks.
