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.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
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Recap on application security: evolution of authentication, alternatives to OAuth2. Definitions: resource, client, authorization. Actors (Resource Owner, Client, Resource Server, Authorization Server). Problem and solution provided by OAuth2. Detailed view of OAuth2 flows: Authorization Code, Implicit, Password, Client Credentials. Use of the protocol in various contexts (B2B, B2C, Mobile).
Overview of common providers (Keycloak, Google, Azure, Auth0). Creation and configuration of an OAuth2 application on a provider: redirection, scopes, clients. Step-by-step implementation: integration of OAuth2 in a web application with token exchange. Management of refresh tokens, scopes, and permission systems. Securing REST APIs with OAuth2: middleware and token verification. Code examples in JavaScript (Node.js), Python (Flask, Django), or Java (Spring Security).
Limitations, vulnerabilities, and countermeasures (phishing, code interception, CSRF attacks). Best practices in OAuth2 implementation: proof of possession (PKCE), secure token management, local storage vs. session. Advanced scenarios: microservices, SPA/mobile applications, identity federation. Audit of an OAuth2 implementation, log analysis, and authentication issue diagnosis. Deployment, monitoring, and ongoing security vigilance around OAuth2.
The Training: Master OAuth2 - Securing Applications and Integrating Modern 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: Master OAuth2 - Securing Applications and Integrating Modern Authentication program, the following equipment is required:
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.
Skills assessment methods
Assessment of skills acquired during the Training: Master OAuth2 - Securing Applications and Integrating Modern Authentication program is performed through:
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.
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.
Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
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.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
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.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.
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