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Gradual Passkey Rollout enables controlled, risk-free passkey deployment by starting with small user groups and expanding gradually based on success metrics.

Rollout Strategy

Deployment Phases

  1. Internal Pilot: Employees, developers, and testers only
  2. Customer Beta: Small subset of actual users
  3. Gradual Expansion: Progressively larger user groups
  4. Full Deployment: All users have access
Control passkey creation (append) rather than login. Users who create passkeys can always use them to log in, giving you precise control over adoption rates.

Segmentation Options

Web Applications

  • Geographic Regions: Deploy by country or region
  • IP Addresses: Target specific network ranges
  • Browser Versions: Test on specific browsers first
  • Operating Systems: Control by OS version

Native Applications

  • Device Models: Target specific devices (e.g., iPhone 15)
  • Manufacturers: Enable for Apple, Samsung, etc.
  • OS Versions: Control by iOS/Android version
  • App Versions: Gradual rollout with app updates

User-Based Rules

  • User Subsets: Custom user segments
  • Whitelist/Blacklist: Individual user overrides
  • Invitation Tokens: URL-based access control
Pay special attention to Android devices from certain manufacturers (particularly from China) which may have non-standard implementations. Test these thoroughly before broad rollout.

Rule Configuration

Configure separate rules for different UI components:
  • Login Component: Control passkey login availability
  • Append Component: Control passkey creation opportunities
  • List Component: Control passkey management features

Traffic Simulation

Before activating rules, simulate their effect:
  • 7-Day Traffic Analysis: Uses past week’s data
  • Rule Impact Preview: See how many users would be affected
  • Risk Assessment: Understand potential issues before deployment
Always run simulations before activating new rules. This helps prevent unexpected impacts on user experience.

Benefits

Risk Reduction

  • Avoid Big Bang: No risky all-at-once deployments
  • Early Issue Detection: Find problems with small user groups
  • Quick Fixes: Address issues before they affect many users
  • Controlled Exposure: Limit impact of unexpected problems

Data-Driven Approach

  • Real Metrics: Make decisions based on actual data
  • A/B Testing: Compare different approaches
  • Performance Tracking: Monitor success at each phase
  • User Feedback: Gather insights from early adopters
The gradual rollout feature is essential for enterprise deployments. It transforms a potentially risky migration into a controlled, measurable process with clear success indicators.