Training: Securing Your Applications and APIs with OAuth2 - Complete Mastery

$3,465

  • 3 days
  • Onsite
  • 8 people max.
Ref: XDB859
8 people max.
$3,465
In-company rate: from $6,290 for the whole team
On-site and certification exam on quote
3 days
Onsite

Don't let this gap widen

Why this program matters

  • Without OAuth2 mastery, 83% of data breaches in applications and APIs stem from misconfigured authentication errors, exposing your systems to daily attacks.

  • A single breach costs a company an average of 4,5 millions d'euros, with GDPR fines that can climb to 4% of annual revenue.

  • Each month without OAuth2 expertise generates unnecessary debugging hours – up to 200 hours per incident – and slows deployments, threatening competitiveness and business survival.

  • Architects and devs then risk heavy personal liabilities, with sabotaged projects and careers compromised by avoidable breaches.

Naël GUERIN, Learni trainer · Cybersecurity & project management
Naël GUERIN

Learni trainer · Cybersecurity & project management

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

40,869 programs · 25 countries

  • Aptar
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  • Equans
  • EDF
  • Ubisoft
  • Microsoft

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Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Your Applications and APIs with OAuth2 training objectives

  • Understand the principles and operation of OAuth2
  • Differentiate the different roles (Resource Owner, Resource Server, Client, Authorization Server)
  • Implement the main OAuth2 grant types (Authorization Code, Implicit, Client Credentials, Resource Owner Password)
  • Secure API access in production with best practices
  • Integrate OAuth2 with OpenID Connect for identity management
  • Resolve common scenarios and manage OAuth2-specific errors

Program

Your Applications and APIs with OAuth2 curriculum: 3 modules over 3 days

Module 1 : Fundamentals and Architecture of OAuth2

Introduction to OAuth2 versus OAuth1. Architecture and terminology. Comparison with other authentication systems. Analysis of the RFC6749 standard. Study of the actors: Resource Owner, Client, Resource Server, Authorization Server. Best practices in access management and user consent.

Module 2 : Handling and Integration of OAuth2 Flows

Detailed overview of the main authorization flows: Authorization Code Flow (with and without PKCE), Implicit Flow, Client Credentials Flow, Resource Owner Password Credentials Flow. Practical case studies. Enhanced security for each flow, use of scopes, token management (access tokens, refresh tokens, ID tokens). Implementation of a test OAuth2 server using open-source tools (Keycloak, Auth0, etc.).

Module 3 : OAuth2 in Production: Advanced Security, Best Practices, OpenID Connect

Common vulnerabilities (CSRF, token leakage, etc.) and associated defenses. JWT, token introspection, and revocation management. Integrating OAuth2 with OpenID Connect for identity federation. Multi-application management and enterprise scenarios. Audit, monitoring, and log management. Real-world experience feedback and workshops for implementing a real application using OAuth2.

How Your Applications and APIs with OAuth2 skills are assessed

  • Supervised practical exercises each day
  • Final case study on OAuth2 integration in a fictional environment
  • Questionnaire to validate learning outcomes

How the Your Applications and APIs with OAuth2 course is taught

  • Illustrated theoretical presentations
  • Practical workshops on APIs, tools, and OAuth2 simulators
  • Concrete case studies
  • Detailed training materials included

Your Applications and APIs with OAuth2 training: access and practical arrangements

The Training: Securing Your Applications and APIs with OAuth2 - Complete Mastery 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: Securing Your Applications and APIs with OAuth2 - Complete Mastery 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: Securing Your Applications and APIs with OAuth2 - Complete Mastery 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 built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your Your Applications and APIs with OAuth2 training

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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Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Your Applications and APIs with OAuth2: frequently asked questions

What can participants do after Training: Securing Your Applications and APIs with OAuth2 training?+
They can understand the principles and operation of OAuth2, differentiate the different roles (Resource Owner, Resource Server, Client, Authorization Server) and implement the main OAuth2 grant types (Authorization Code, Implicit, Client Credentials, Resource Owner Password). Those are the stated objectives of the Training: Securing Your Applications and APIs with OAuth2 program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Securing Your Applications and APIs with OAuth2 program cover, day by day?+
Day 1: Fundamentals and Architecture of OAuth2. Day 2: Handling and Integration of OAuth2 Flows. Day 3: OAuth2 in Production: Advanced Security, Best Practices, OpenID Connect. The Training: Securing Your Applications and APIs with OAuth2 program runs over 3 days, delivered on site.
How is Training: Securing Your Applications and APIs with OAuth2 training assessed?+
Assessment relies on supervised practical exercises each day, final case study on OAuth2 integration in a fictional environment and questionnaire to validate learning outcomes. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Securing Your Applications and APIs with OAuth2 program, which an L&D team can file as evidence.
How much does Training: Securing Your Applications and APIs with OAuth2 training cost per participant?+
Training: Securing Your Applications and APIs with OAuth2 training costs $3,465 per participant. For an in-company team, the flat rate starts at $6,290 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Training: Securing Your Applications and APIs with OAuth2 training take?+
3 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Training: Securing Your Applications and APIs with OAuth2 training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Training: Securing Your Applications and APIs with OAuth2 training?+
Good knowledge of web development and fundamental principles of computer security.
Is a certificate issued after Training: Securing Your Applications and APIs with OAuth2 training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Training: Securing Your Applications and APIs with OAuth2 training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
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