[SIGFOX] Is my data secure and protected?

Yes, the data is secured by an authentication code based on AES-128 encryption. The encryption key is secret and cannot be read from the device. This avoids man-in-the middle and anti-replay mechanisms. On top of this, each customer can choose if and how they want to encrypt the payload.

Last Update: August 8, 2017  

December 5, 2016   1127    SIGFOX Q&A