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Training OAuth 2.1 - Mastering Expert API Authentication

Ref: DTC310
10 people max.
5500€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master the OAuth 2.1 specifications to secure enterprise authentication flows
  • Implement PKCE, PAR, and JAR in professional certifying API architectures
  • Develop resilient OAuth 2.1 clients and servers against advanced attacks
  • Optimize grant types for high-scale DevSecOps scenarios
  • Design OAuth security policies adapted to regulatory constraints
  • Evaluate and audit OAuth 2.1 implementations for expert compliance
  • Acquire certifying skills in professional OAuth 2.1 training

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 1OAuth 2.1: Evolutions and Key Specifications (Comparisons, IETF Drafts)

Discover the major changes in OAuth 2.1 compared to 2.0, analyze official drafts using tools like OAuth Toolbox, simulate updated flows with advanced Postman Collections, identify requirements for push authorizations and exact string matching, perform practical exercises on sender-constrained requirements, produce a comparative report deliverable for your company, consolidate your expert skills in modern protocols.

Module 2OAuth 2.1: Advanced Grants and Enhanced PKCE (OAuth.com, Keycloak Labs)

Dive into optimized OAuth 2.1 grant types, implement PKCE 2.0 with code_challenge_method S256 using Node.js and Spring Security, test PAR to reduce redirections, configure public and confidential clients on Keycloak labs, simulate man-in-the-middle attacks to validate protections, generate secure tokens with JOSE/JWT, obtain production-ready DevSecOps configurations.

Module 3OAuth 2.1: Expert Servers and Clients (Auth0, Okta Implementations)

Build compliant OAuth 2.1 authorization servers with Auth0 and Okta, integrate dynamic client registration, manage advanced scopes and claims via API Gateway exercises, deploy resource servers protected by introspection and UDAP, analyze logs to detect anomalies, perform real-time client-server pairings, produce deliverable architecture diagrams for enterprise teams.

Module 4OAuth 2.1: Security and Attack Vectors (OWASP, Burp Suite)

Identify OAuth 2.1 vulnerabilities via OWASP API Security Top 10, simulate CSRF, mixing attacks, and token injection with Burp Suite Pro, strengthen sender-constrained access via DPoP, audit real implementations from online banks, configure mTLS and audience validation, test JAR protections, generate a complete audit report with prioritized recommendations for your security stack.

Module 5OAuth 2.1: DevSecOps Integration and Audits (CI/CD, Terraform)

Integrate OAuth 2.1 into DevSecOps pipelines with GitHub Actions and Terraform, automate secure deployments of clients/servers, perform automated audits via OPA and OPA Gatekeeper, measure compliance with NIST benchmarks, deploy in Kubernetes with Istio for zero-trust, produce a deliverable DevSecOps playbook, validate via certifying capstone project to boost your professional skills.

Evaluation method

  • Advanced quizzes on OAuth 2.1 specifications and grant types
  • Real-world case studies of audits and secure implementations
  • Final project: Design and deployment of an OAuth 2.1 flow in a lab

Learning method

  • 30% theory, 70% practice on interactive remote labs
  • Hands-on exercises with professional tools: Postman, Keycloak, Burp Suite
  • Real cases from Fortune 500 companies impacted by OAuth vulnerabilities
  • Continuous support: session replays, dedicated post-training forums

Methods, materials and delivery

The Training OAuth 2.1 - Mastering Expert API Authentication program is delivered onsite or remote (blended-learning, e-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 OAuth 2.1 - Mastering Expert API 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 OAuth 2.1 - Mastering Expert API 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

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

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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