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Arduino & IoT Academy · Lesson

Encrypt with TLS & Verify Certs

Protect data in transit and trust the server.

Why Encrypt at All

Data crossing WiFi and the internet passes many hands. Encryption scrambles it so only the intended server can read your readings. 🔒

Meet TLS

TLS is the layer that turns HTTP into HTTPS. It encrypts the channel between your device and a server so eavesdroppers see only noise.

All lessons in this course

  1. Common IoT Attack Surfaces
  2. Keep Secrets Out of Code
  3. Encrypt with TLS & Verify Certs
  4. Sign & Lock Down Firmware
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