- SMS
- Phone Calls
- WebAuthn / U2F Token
- Custom Software: Apple Device Push Notification
Categories
- SMS
- Phone Calls
- TOTP
- WebAuthn / U2F Token
- Custom Software: Google Prompts, Google Smart Lock
- Custom Hardware: chipTAN card reader
- Custom Software: DKB app, DKB-Banking, DKB-TAN2go
- Custom Hardware: Physical Secure Key
- Custom Software: Digital Secure Key (first direct app)
- SMS
- Phone Calls
- Custom Hardware: Entrust Hardware Token
- Custom Software: Entrust Identity Guard
- TOTP
- WebAuthn / U2F Token
- Custom Hardware: SafeNet IDProve 110 6-digit OTP Token, SafeNet IDProve 700 OTP Card
- SMS
- Phone Calls
- TOTP
- WebAuthn / U2F Token
- Custom Software: Google Prompts, Google Smart Lock
- TOTP
- WebAuthn / U2F Token
- Custom Hardware: Built-in Authenticator (Biometrics)
- Custom Software: Salesforce Authenticator
- SMS
- Phone Calls
- TOTP
- WebAuthn / U2F Token
- Custom Software: Duo, Oracle Mobile Authenticator
- TOTP
- WebAuthn / U2F Token
- Custom Hardware: SafeNet IDProve 110 6-digit OTP Token, SafeNet IDProve 700 OTP Card
- SMS
- Phone Calls
- TOTP
- WebAuthn / U2F Token
- Custom Software: Google Prompts, Google Smart Lock
- TOTP
- Custom Hardware: SQUARE ENIX Security Token
- Custom Software: SQUARE ENIX Software Token
- Custom Hardware: National identity card, G&D StarSign Crypto Key, Signature card
- Custom Software: ElsterSecure
- SMS
- WebAuthn / U2F Token
- Custom Hardware: VASCO Token, DigiPass Token
- Custom Software: EU Login mobile app
- SMS
- Phone Calls
- TOTP
- WebAuthn / U2F Token
- Custom Hardware
- Custom Software: ID.me Authenticator
- TOTP
- WebAuthn / U2F Token
- Custom Hardware: SafeNet IDProve 110 6-digit OTP Token, SafeNet IDProve 700 OTP Card