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Training Passkeys WebAuthn - Secure Passwordless Authentication

Ref: NHJ759
10 people max.
From $5,280 HT / per person
Pay in 3 installments · On-site on request · +$540 with certification exam
4 days
Remote

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Learning objectives

  • Master Passkeys and WebAuthn for professional, certified authentications
  • Implement enterprise passwordless registration and authentication flows
  • Develop skills in integrating Passkeys with platforms like FIDO2
  • Configure secure credential managers for scalable web applications
  • Optimize cross-browser and mobile compatibility for Passkeys WebAuthn
  • Design phishing-resistant systems to protect user data

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Passkeys Fundamentals: Understanding WebAuthn and FIDO2 (specifications, protocols, browser compatibility)

Dive into the fundamentals of Passkeys through WebAuthn, explore the FIDO2 specifications and underlying cryptographic protocols, test compatibility on Chrome, Firefox, and Safari with hands-on API exploration exercises, perform your first credential registration on an enterprise red thread project, analyze authentication flows to identify immediate security gains, and document initial deliverables for rapid production rollout.

Module 2Passkeys Implementation: Registration and Credential Management (@simplewebauthn library, secure storage)

Move to hands-on implementation of Passkeys registrations using the @simplewebauthn library and Node.js servers, configure cryptographic challenge generation and signature verification, integrate secure public key storage in PostgreSQL or MongoDB databases, develop exercises on concrete enterprise cases such as a client portal, test interactions with hardware authenticators like YubiKey, and produce a scalable functional prototype.

Module 3Passkeys Authentication: Advanced WebAuthn Flows (biometrics, cross-device, multi-account management)

Master Passkeys authentication flows with biometric and cross-device support via WebAuthn, implement secure assertions and available credentials discovery, integrate handlers for Face ID and Touch ID on mobile, simulate enterprise scenarios with key rotation and account recovery, optimize performance with client-side caches in React or Vanilla JS, perform end-to-end tests, and generate security reports to validate the robustness of your implementation.

Module 4Passkeys Deployment: Production Security and Troubleshooting (HTTPS, CSP, incident monitoring)

Prepare production deployment of your Passkeys WebAuthn with mandatory HTTPS configuration and strict CSP policies, integrate authentication monitoring using tools like Sentry or ELK Stack, diagnose and resolve common errors such as domain rejections or biometric timeouts, apply FIDO Alliance best practices for enterprise, finalize the red thread project with deployment on Vercel or AWS, and obtain skills certification via MCQ and presentation to boost your professional CV.

Evaluation method

  • Certifying MCQ to validate learning outcomes at the end of the training
  • Continuous assessment through practical exercises and code review
  • Presentation of the red thread Passkeys project to the expert trainer

Learning method

  • Courses led by an active, FIDO-certified expert trainer
  • Practical exercises based on real, secure enterprise cases
  • Progressive red thread project to implement Passkeys WebAuthn
  • Complete course materials and open-source resources provided to participants

Methods, materials and delivery

The Training Passkeys WebAuthn - Secure Passwordless Authentication program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Passkeys WebAuthn - Secure Passwordless Authentication program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Passkeys WebAuthn - Secure Passwordless Authentication program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are eligible for corporate training budgets and employer-funded plans.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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