How to enable Passkeys on Binance? (Passwordless login setup)

Understanding Passkeys on Binance

1. Passkeys are cryptographic credentials that replace traditional passwords for authentication on Binance.

2. They rely on public-key cryptography and are stored securely in device-native credential managers like iCloud Keychain or Google Password Manager.

3. Binance integrates with the FIDO Alliance standards to ensure interoperability across platforms and devices.

4. Unlike SMS or email-based 2FA, passkeys eliminate phishing risks by binding authentication to specific domains and hardware.

5. Users must have a compatible operating system — iOS 18, macOS Sequoia, Android 14, or Windows 11 with a TPM chip — to register or use them.

Prerequisites for Passkey Activation

1. A verified Binance account with KYC Level 2 completed is mandatory before enabling passkeys.

2. The user must be logged in via the official Binance website or the latest version of the Binance mobile app (v3.65.0 or higher).

3. Device biometric setup — Face ID, Touch ID, or fingerprint — must be active and functional.

4. Two-factor authentication via authenticator app must remain enabled as a fallback option during initial rollout phases.

5. Browser support requires Chrome 123+, Safari 18+, or Edge 123+; older versions will not display the passkey registration prompt.

Navigating the Passkey Setup Flow

1. Log into your Binance account and go to Security Settings under the user profile dropdown menu.

2. Scroll down to the “Login Methods” section and locate “Passkey (Passwordless Login)”.

3. Click “Add Passkey” and confirm your identity using your current 2FA method and password.

4. Follow the OS-level prompt to name the passkey — e.g., “iPhone 15 Pro”, “MacBook Air M2” — for future identification.

5. Complete the registration by performing biometric verification once on the device where the passkey is being created.

Managing Multiple Passkeys

1. Each registered device appears as a separate entry under “Manage Passkeys” with its assigned label and last used timestamp.

2. Users can revoke any passkey individually without affecting others, useful when losing or replacing hardware.

3. Revocation triggers an immediate logout from all sessions tied to that credential, including browser tabs and mobile app instances.

4. Re-registration requires repeating the full setup flow — no recovery codes or backup keys exist for individual passkeys.

5. Binance does not store private keys; deletion removes only the public key reference from the user’s account record.

Frequently Asked Questions

Q: Can I use the same passkey across multiple Binance accounts?No. Each passkey is bound to a single Binance account and domain. Creating a passkey for one account does not grant access to another, even if both accounts share the same email address.

Q: What happens if my device is factory reset?All locally stored passkeys are permanently erased. You must re-register using another verified device or fall back to password + 2FA until a new passkey is created.

Q: Does enabling passkeys disable my existing password login?No. Password login remains fully functional unless manually disabled in Security Settings. Passkeys operate as an additional, optional authentication method.

Q: Are passkeys supported on Ledger or Trezor hardware wallets?Not at this time. Binance passkeys are device-bound credentials managed by OS-level secure enclaves, not external hardware security modules.