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YubiKey Integration

USDN supports YubiKey as an enhanced security option for two-factor authentication. YubiKey provides hardware-based authentication that cannot be cloned, offering the highest level of security for your account.

What is YubiKey?​

YubiKey is a hardware security key that:

  • Provides strong two-factor authentication
  • Cannot be cloned or compromised remotely
  • Works across multiple devices and platforms
  • Supports various authentication protocols

Supported YubiKey Models​

USDN supports the following YubiKey models:

  • YubiKey 5 Series (recommended)
  • YubiKey FIPS Series
  • Security Key Series
  • YubiKey Bio Series

Prerequisites​

Before setting up YubiKey:

  1. Purchase a compatible YubiKey
  2. Install any required drivers
  3. Have access to your USDN account
  4. Backup authentication method ready

Setup Process​

1. Initial Configuration​

  1. Log into your USDN account
  2. Navigate to Security Settings
  3. Select "Configure YubiKey"
  4. Choose "Add New YubiKey"

2. Register Your YubiKey​

  1. Insert YubiKey into USB port
  2. Click "Begin Registration"
  3. When prompted, touch the YubiKey button
  4. Name your YubiKey for identification
  5. Verify registration success

3. Test Authentication​

  1. Log out of your account
  2. Attempt to log back in
  3. Insert YubiKey when prompted
  4. Touch the button to authenticate
  5. Verify successful login

Using YubiKey​

Daily Login Process​

  1. Enter username and password
  2. Insert YubiKey when prompted
  3. Touch the YubiKey button
  4. Complete login

Multiple YubiKeys​

You can register multiple YubiKeys:

  1. Follow setup process for each key
  2. Label keys distinctly
  3. Use any registered key for login
  4. Manage keys in security settings

Security Features​

Advanced Protection​

  • Physical security key requirement
  • Cryptographic operations
  • Phishing-resistant design
  • Multi-protocol support

Supported Protocols​

  • FIDO2/WebAuthn
  • U2F
  • Smart card (PIV)
  • OATH-TOTP

Best Practices​

YubiKey Management​

  1. Register backup YubiKeys
  2. Keep keys physically secure
  3. Label keys clearly
  4. Regular security audits

Security Guidelines​

  1. Never share YubiKeys
  2. Store securely when not in use
  3. Register multiple keys
  4. Keep firmware updated

Backup Authentication​

Alternative Methods​

  1. Backup YubiKey
  2. Authenticator app as backup
  3. Recovery codes
  4. Emergency access procedures

Lost YubiKey​

If you lose your YubiKey:

  1. Use backup authentication
  2. Report loss immediately
  3. Deactivate lost key
  4. Register new key

Troubleshooting​

Common Issues​

  1. Key Not Recognized:

    • Check USB connection
    • Verify browser compatibility
    • Update drivers if needed

  2. Registration Problems:

    • Clear browser cache
    • Try different USB port
    • Check key compatibility

Browser Support​

  • Chrome (recommended)
  • Firefox
  • Edge
  • Safari

Enterprise Features​

Management Console​

  • Key inventory
  • Usage analytics
  • Policy enforcement
  • Audit logging

Deployment Options​

  1. Individual registration
  2. Bulk deployment
  3. Remote registration
  4. Managed services

Need Help?​

If you need assistance with organization setup:

  1. Review our Support and Escalation Levels to understand available support options
  2. Check our troubleshooting guide
  3. Contact support through the Support Portal
  4. Schedule a setup consultation with our Professional Services team