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Passkey Intelligence is the core decision and prediction engine that optimizes passkey adoption through customizable, data-driven rules tailored to your specific use case.

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Example Use Cases

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1. Hardware Security Key Control

Configure whether users can use hardware security keys (YubiKeys)
  • Some applications may want to disable external authenticators
  • Control security key usage per user segment
  • Balance security needs with user convenience

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2. Third-Party Password Manager Behavior

Define how the system handles password managers like Bitwarden Scenario: User has Bitwarden passkey on Machine 1, accesses from Machine 2
  • System assumes Bitwarden is synced across devices
  • After 2 failed attempts, assumes Bitwarden not installed
  • Stops offering passkey login on third attempt
  • Provides fallback authentication instead
This experimental behavior learns from user patterns to improve experience while maintaining high adoption rates.

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3. Cross-Browser Passkey Handling

Manage passkeys across different browsers on same device Example: Windows user with passkey in Chrome opens Firefox
  • System attempts to use existing passkey twice
  • After 2 failures, assumes different machine (not same Windows device)
  • Offers fallback login for convenient access
  • User can create new passkey after authentication

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4. Cross-Device Authentication

Control QR code and Bluetooth proximity features
  • Enable/disable cross-device authentication
  • Manage QR code scanning options
  • Control Bluetooth proximity requirements
  • Balance security with user convenience

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5. Credential Manager Restrictions

Limit which credential managers can create passkeys Regulated Industry Example:
  • Allow only: Apple iCloud Keychain, Google Password Manager, Windows Hello
  • Block all third-party password managers
  • User can still create local passkey (private key stored)
  • Backend prevents completion, blocking future login use
This is critical for regulated industries with strict security requirements. Users may create passkeys client-side, but the system prevents their use if from unauthorized managers.

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Trade-offs and Optimization

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Balancing Act

Configure the balance between:
  • High Adoption: Maximize passkey usage
  • User Experience: Minimize friction and confusion
  • Security Requirements: Meet compliance needs
  • Technical Constraints: Handle device limitations

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Customization Benefits

  • Industry-Specific: Tailor to regulatory requirements
  • User-Specific: Different rules for different segments
  • Progressive Enhancement: Evolve rules based on data
  • A/B Testing: Compare different approaches
Work with a Corbado adoption engineer to fine-tune your Passkey Intelligence configuration based on your specific traffic patterns and user behavior.

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Best Practices

  • Start Conservative: Begin with fewer restrictions
  • Monitor Impact: Track adoption and success rates
  • Iterate Gradually: Make incremental adjustments
  • Document Decisions: Keep records of rule rationale
  • Regular Reviews: Reassess rules as ecosystem evolves
Passkey Intelligence is crucial for maximizing adoption while maintaining security and user experience standards. The system continuously learns and improves based on user behavior patterns.