Encryption in General on the ESP32 is difficult. I haven't used it, but there now seems to be some good support in the ESP-IDF Framework: https://docs.espressi

Encryption in General on the ESP32 is difficult. I haven't used it, but there now seems to be some good support in the ESP-IDF Framework: https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/protocols/esp_tls.html?highlight=tls#overview https://docs.espressif.com/projects/esp-idf/en/latest/esp32/...