Two-factor authentication (2FA)
- Protect your account using two-factor authentication
- Using an OTP security key for your two-factor authentication
- Authenticating new devices with 2FA or with codes sent you by Dashlane
- U2F functionalities with Dashlane
- How to sign in on mobile using your U2F security key
- Frequently asked questions about U2F and two-factor authentication
- Two-step verification by Dashlane
- What if I lost the device I used to set up two-factor authentication?