What will you learn in Authorization with OAuth 2.0 in Python Course
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Understand OAuth 2.0 roles, grant types, and flow diagrams (Authorization Code, Client Credentials, Implicit, Resource Owner Password)
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Configure an OAuth 2.0 authorization server using Python frameworks (e.g., Flask-Dance, Authlib)
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Secure Python APIs with token validation, scopes, and claims using JWTs
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Implement refresh tokens, token revocation, and introspection endpoints
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Integrate third-party identity providers (Google, Facebook) and apply best practices for secure deployments
Program Overview
Module 1: OAuth 2.0 Fundamentals
⏳ 1 week
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Topics: OAuth roles (client, resource owner, authorization server, resource server), grant types overview
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Hands-on: Diagram and simulate each grant type using Postman
Module 2: Setting Up a Python Auth Server
⏳ 1 week
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Topics: Choosing libraries (Authlib, OAuthLib), issuer configuration, client registration
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Hands-on: Build a minimal Flask authorization server issuing access and refresh tokens
Module 3: JWT & Token Management
⏳ 1 week
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Topics: JWT structure (header, payload, signature), signing algorithms, token blacklisting
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Hands-on: Encode/decode JWTs, implement token revocation and introspection endpoints
Module 4: Securing APIs with Scopes & Claims
⏳ 1 week
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Topics: Defining and enforcing scopes, custom claims, audience restrictions
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Hands-on: Protect Flask-RESTful endpoints, enforce scope checks in middleware
Module 5: Refresh Tokens & Token Rotation
⏳ 1 week
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Topics: Refresh token grant, rotation strategies, one-time use refresh tokens
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Hands-on: Implement a secure refresh-token endpoint with rotation and reuse detection
Module 6: Integrating Social Logins
⏳ 1 week
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Topics: OAuth 2.0 as a client, redirect flows, handling provider quirks
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Hands-on: Add “Log in with Google” to your Python app using Flask-Dance or Authlib
Module 7: Advanced Security & Best Practices
⏳ 1 week
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Topics: PKCE, CORS configuration, HTTPS enforcement, rate-limiting tokens
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Hands-on: Harden your auth server with PKCE for public clients and secure cookie storage
Module 8: Capstone Project – Full OAuth Integration
⏳ 1 week
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Topics: End-to-end design, documentation, testing strategies
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Hands-on: Develop a sample microservice architecture with an auth server, resource APIs, and a React/Angular front-end using the complete OAuth 2.0 setup
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Job Outlook
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OAuth 2.0 expertise is critical for roles like Backend Engineer, Security Engineer, and API Developer
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Widely sought in organizations building secure APIs, microservices, and mobile applications
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Salaries range from $95,000 to $155,000+ depending on region and experience
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Mastery of OAuth flows and JWT management boosts employability in enterprise and cloud-native environments
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