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TECHNOLOGY TOPICS

WebAuthn / passkeys topics

12 short topics in Authentication Identity and Access. Each one is a single focused exercise with a clear piece of evidence at the end.

12 topicsSecurity identity and secrets
Tech, All levels
ALL TOPICS

12 topics, one exercise each.

Work through them in order, or jump to the one you need.

These are draft topic outlines (draft; instructor review pending). Full lessons follow after review; ask Ajay if you need a topic sooner.

  1. 01

    Relying-party identity and origin

    Demonstrate relying-party identity and origin in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  2. 02

    Credential creation ceremony

    Demonstrate credential creation ceremony in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  3. 03

    Authentication assertion ceremony

    Demonstrate authentication assertion ceremony in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  4. 04

    Challenge generation and lifecycle

    Demonstrate challenge generation and lifecycle in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  5. 05

    Credential public-key storage

    Demonstrate credential public-key storage in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  6. 06

    Authenticator and platform capabilities

    Demonstrate authenticator and platform capabilities in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  7. 07

    User verification policy

    Demonstrate user verification policy in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  8. 08

    Attestation interpretation

    Demonstrate attestation interpretation in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  9. 09

    Signature counter and replay considerations

    Demonstrate signature counter and replay considerations in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  10. 10

    Passkey enrollment and account linking

    Demonstrate passkey enrollment and account linking in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  11. 11

    Recovery and credential removal

    Demonstrate recovery and credential removal in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
  12. 12

    Browser and device compatibility testing

    Demonstrate browser and device compatibility testing in a focused WebAuthn / passkeys example; verify normal behavior and one edge or failure case. Keep the exercise bounded and record the behavior supported by the chosen version.

    ImplementIntermediate–AdvancedEvidence: Focused working example and verification evidence
    Open micro-course →
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