Your Tesla is as important to us as it is to you. From account sign up to using Tessie out in the world, Tessie has paid close attention to guarding you and your Tesla.
No Passwords to Steal
Tessie doesn't store passwords, because they are easy to guess, steal and compromise.
Tessie offers face and fingerprint biometrics as an additional authentication factor.
All network connections are SSL/TLS 1.2 encrypted.
All data is encrypted at rest using AES-256 and symmetric keys.
Device Data Protection
Tessie uses the dedicated Secure Enclave hardware layer on iPhone, iPad and Apple Watch, and the AES-encrypted Keystore on Android.
Revoke access anytime by unlinking your Tesla account or changing your Tesla account password.
Tessie fully supports (and strongly encourages using) Tesla account multi-factor authentication.
Secure Account Linking
Tessie uses industry-standard OAuth authentication to ensure security. Scroll down to see how it works.