Authenticating Application Users with Okta in JavaScript Course Syllabus

Overview: This course provides a hands-on, practical guide to implementing secure authentication in JavaScript applications using Okta. Over eight comprehensive modules, you'll learn foundational identity concepts and build real-world full-stack apps with production-ready security. Each module blends theory with coding exercises, covering both frontend (React) and backend (Node.js) integration. With an estimated total time of 56 hours, this course is designed for developers seeking to master modern authentication workflows using industry-standard tools. Lifetime access ensures you can learn at your own pace and revisit key concepts as needed.

Module 1: Authentication Fundamentals

Estimated time: 8 hours

• Understanding OAuth 2.0 flows and use cases
• Exploring OpenID Connect (OIDC) for identity layer
• Working with JSON Web Tokens (JWTs) structure and validation
• Security considerations in authentication design
• Simulating the authorization code flow with PKCE

Module 2: Okta Setup & Configuration

Estimated time: 8 hours

• Navigating the Okta Developer Console
• Creating and configuring a new Okta organization
• Registering applications and APIs in Okta
• Configuring client credentials and redirect URIs
• Defining custom scopes and claims

Module 3: Front-End Integration (React)

Estimated time: 8 hours

• Integrating @okta/okta-auth-js and @okta/okta-react SDKs
• Implementing secure user sign-in and sign-up flows
• Setting up protected routes and secure routing
• Displaying user profile data and managing logout
• Storing tokens securely in the browser

Module 4: Back-End Integration (Node.js)

Estimated time: 8 hours

• Verifying and decoding JWTs on the server
• Setting up Express middleware for authentication
• Enforcing role-based access control (RBAC)
• Validating scopes and claims in API endpoints
• Securing backend routes with Okta

Module 5: Advanced Features

Estimated time: 8 hours

• Enabling Multi-Factor Authentication (MFA) in Okta
• Integrating social login with Google
• Customizing sign-in widgets for branded UX
• Managing user sessions and timeouts
• Configuring adaptive authentication policies

Module 6: Token Lifecycle & Security Best Practices

Estimated time: 8 hours

• Implementing silent token renewal with refresh tokens
• Revoking tokens and managing token expiration
• Choosing between secure cookies and local storage
• Handling CORS securely in authentication flows
• Preventing common security vulnerabilities

Module 7: User Management & APIs

Estimated time: 8 hours

• Using the Okta Management API for user lifecycle
• Bulk importing users via API scripts
• Managing group memberships and role assignments
• Setting up event hooks and automations
• Querying user directories and profiles programmatically

Module 8: Capstone Project

Estimated time: 8 hours

• Building a full-stack JavaScript app with React and Node.js
• Implementing end-to-end authentication secured by Okta
• Deploying the application with secure configurations
• Adding error handling, logging, and monitoring
• Demonstrating sign-up, login, MFA, and profile management

Prerequisites

• Familiarity with JavaScript and ES6+ syntax
• Basic knowledge of React for frontend development
• Understanding of Node.js and Express.js fundamentals

What You'll Be Able to Do After

• Implement secure authentication in JavaScript applications using Okta
• Integrate OAuth 2.0 and OpenID Connect in full-stack apps
• Configure and manage user roles, scopes, and access policies
• Apply security best practices for token storage and renewal
• Use Okta's APIs to automate user management and enhance identity workflows