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
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.