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Gundega Dekena and Lorenzo Brown

Take Udacity's free online course and learn to implement the OAuth 2.0 framework and allow users to securely and easily login to your web applications. Learn online with Udacity.

What's inside

Syllabus

Learn the difference between authentication and authorization and some best practices in developing a login system.
Investigate OAuth and build third-party sign-in into your web applications using Google's authentication services.
Read more
Use a local permission system to protect pages based on each user, not just whether that user is logged in.
Discover additional OAuth providers and add Facebook authentication in your application, giving more choices for third-party auth.

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Develops essential skills for software engineers who need to enable users to log in to an application via social media or third-party services
Led by seasoned instructors recognized for their expertise in authentication and authorization
Instructs learners on best practices for making secure online login systems
Offers a step-by-step approach to securing an application's login functionality
Requires learners to have basic coding knowledge before starting the course
Course materials may not be up to date with the latest versions of software used in industry

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Reviews summary

Oauth security in web apps

This course was well received by learners. It provides step-by-step instruction for using OAuth to securely implement authentication and login into web applications without needing to recreate entire user accounts. This course utilizes real code in Python for an immersive experience. While this course does require some prior knowledge of HTML, JavaScript, and AJAX, students with a basic understanding were able to succeed.

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Authentication & Authorization: OAuth with these activities:
Review OAuth 2.0
Reviewing OAuth 2.0 concepts will provide a solid foundation for understanding the course material.
Browse courses on OAuth 2.0
Show steps
  • Read through the OAuth 2.0 documentation
  • Review examples of OAuth 2.0 implementations
Read articles and follow tutorials on OAuth 2.0 best practices
Stay up-to-date on industry standards by exploring articles and tutorials that provide guidance on secure and effective implementation of OAuth 2.0.
Browse courses on OAuth 2.0
Show steps
  • Search for articles on OAuth 2.0 best practices
  • Identify common pitfalls and recommendations
  • Incorporate these best practices into your own implementations
Create a web application to implement the OAuth 2.0 framework
Solidify your understanding of OAuth 2.0 and enhance your web development skills by building a web application from scratch to implement its framework.
Browse courses on OAuth 2.0
Show steps
  • Plan the application architecture and design
  • Implement the OAuth 2.0 framework
  • Integrate the web application with third-party authentication providers
  • Test and debug the application
Nine other activities
Expand to see all activities and additional details
Show all 12 activities
Build a simple OAuth 2.0 client
Building a simple OAuth 2.0 client will provide hands-on experience with the concepts learned in the course.
Browse courses on Authentication
Show steps
  • Choose an OAuth 2.0 provider
  • Create a client ID and secret
  • Implement the OAuth 2.0 flow in your application
  • Test your OAuth 2.0 client
Join or start a study group focused on OAuth 2.0
Enhance your understanding by collaborating with peers, exchanging knowledge, and discussing different approaches to OAuth 2.0 implementation.
Browse courses on OAuth 2.0
Show steps
  • Identify or create a study group platform like Discord or Slack
  • Set regular meeting times and prepare discussion topics
  • Actively participate in discussions and share your knowledge
Attend an OAuth 2.0 meetup
Attending an OAuth 2.0 meetup will provide an opportunity to connect with other professionals in the field and learn about the latest trends.
Browse courses on OAuth 2.0
Show steps
  • Find an OAuth 2.0 meetup in your area
  • Register for the meetup
  • Attend the meetup
  • Network with other attendees
Participate in an OAuth 2.0 workshop
Participating in an OAuth 2.0 workshop will provide an opportunity to learn from experts in the field and get hands-on experience with the technology.
Browse courses on OAuth 2.0
Show steps
  • Find an OAuth 2.0 workshop in your area
  • Register for the workshop
  • Attend the workshop
  • Complete the workshop exercises
Explore online tutorials on advanced OAuth 2.0 techniques
Dive deeper into OAuth 2.0 by following online tutorials that delve into additional features and advanced implementation techniques.
Browse courses on OAuth 2.0
Show steps
  • Search for tutorials on specific topics within OAuth 2.0
  • Follow the guided instructions step-by-step
  • Experiment and implement the techniques in your own projects
Practice using OAuth 2.0 with different providers
Practicing using OAuth 2.0 with different providers will help you gain a deeper understanding of the technology and its capabilities.
Browse courses on OAuth 2.0
Show steps
  • Choose a few different OAuth 2.0 providers
  • Create client IDs and secrets for each provider
  • Implement the OAuth 2.0 flow for each provider in your application
  • Test your application with each provider
Write a blog post about OAuth 2.0
Writing a blog post about OAuth 2.0 will help you solidify your understanding of the concepts and share your knowledge with others.
Browse courses on OAuth 2.0
Show steps
  • Choose a topic for your blog post
  • Research the topic
  • Write your blog post
  • Publish your blog post
  • Promote your blog post
Contribute to an open source project related to OAuth
Immerse yourself in real-world OAuth implementation by contributing to an open source project, fostering your collaboration skills and expanding your expertise.
Show steps
  • Identify a suitable open source project using GitHub or similar platforms
  • Fork the repository and make your changes
  • Create a pull request for review
Mentor someone who is new to OAuth 2.0
Mentoring someone who is new to OAuth 2.0 will help you solidify your understanding of the concepts and share your knowledge with others.
Browse courses on OAuth 2.0
Show steps
  • Find someone who is new to OAuth 2.0
  • Offer to mentor them
  • Meet with them regularly to answer their questions
  • Help them to develop their skills

Career center

Learners who complete Authentication & Authorization: OAuth will develop knowledge and skills that may be useful to these careers:
Software Developer
Software Developers build and maintain applications, and they often need to ensure that users can only access the sections and features of applications for which they are authorized. This course can help build a foundation for understanding authentication and authorization in web applications, and the OAuth framework in particular.
Web Developer
Web Developers often need to implement login systems that can be used to protect sensitive data in web applications. This course can help build a foundation in user authentication and authorization for websites.
Security Analyst
Security Analysts are responsible for identifying and mitigating security risks, which often includes implementing and maintaining authentication and authorization systems. This course may be useful in helping to build a foundation in these areas.
Cloud Engineer
Cloud Engineers are responsible for designing and managing cloud computing systems. This course may be useful in helping to develop an understanding of authentication and authorization in cloud environments.
Systems Administrator
Systems Administrators are responsible for maintaining and troubleshooting computer systems. This course may be useful in helping to develop a foundation in authentication and authorization, which is an important aspect of systems administration.
IT Manager
IT Managers are responsible for planning, implementing, and managing information technology systems. This course may be useful in helping to develop a foundation in authentication and authorization, which is an important aspect of IT management.
Information Security Analyst
Information Security Analysts are responsible for protecting information systems from unauthorized access and use. This course may be useful in helping to develop a foundation in authentication and authorization, which are essential for information security.
Cybersecurity Engineer
Cybersecurity Engineers are responsible for protecting networks and systems from cyber attacks. This course may be useful in helping to develop an understanding of authentication and authorization systems, which are essential for cybersecurity.
Identity and Access Management Specialist
Identity and Access Management Specialists are responsible for managing user identities and access to systems and resources. This course can help build a foundation in understanding authentication and authorization systems, which are essential for identity and access management.
Database Administrator
Database Administrators are responsible for managing and maintaining databases. This course may be useful in helping to develop a foundation in authentication and authorization, which is an important aspect of database administration.
Network Administrator
Network Administrators are responsible for managing and maintaining computer networks. This course may be useful in helping to develop a foundation in authentication and authorization, which is an important aspect of network administration.
Risk Analyst
Risk Analysts are responsible for assessing and managing risks to organizations. This course may be useful in helping to develop an understanding of authentication and authorization systems, which are essential for risk management.
Privacy Analyst
Privacy Analysts are responsible for ensuring that organizations comply with privacy laws and regulations. This course can help build a foundation in understanding authentication and authorization systems, which are essential for protecting user privacy.
Security Consultant
Security Consultants are responsible for assessing and mitigating security risks. This course may be useful in helping to develop an understanding of authentication and authorization systems, which are essential for security consulting.
Data Scientist
Data Scientists often need to access and analyze sensitive data. This course can help build a foundation in understanding authentication and authorization in data systems, which can help ensure that data is only accessible to authorized personnel.

Reading list

We've selected 13 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Authentication & Authorization: OAuth.
Provides a comprehensive overview of OAuth 2.0 and OpenID Connect, including their history, architecture, and implementation. It valuable resource for anyone who wants to understand and use these protocols.
Provides a practical guide to securing web applications. It covers a wide range of topics, including authentication, authorization, and session management. It valuable resource for anyone who wants to learn how to protect their web applications from attack.
Provides a collection of recipes for building and consuming RESTful web services. It covers a wide range of topics, including OAuth 2.0, making it a valuable resource for anyone who wants to learn more about the protocol.
Provides a comprehensive overview of RESTful web APIs. It covers a wide range of topics, including design, development, and security. It valuable resource for anyone who wants to learn how to build RESTful web APIs.
Provides a comprehensive overview of data-intensive applications, including how to design and build them. It also covers OAuth 2.0 in detail, making it a valuable resource for anyone who wants to learn more about the protocol.
Provides a comprehensive overview of secure software development. It covers a wide range of topics, including threat modeling, vulnerability assessment, and penetration testing. It valuable resource for anyone who wants to learn how to develop secure software.
Provides a comprehensive overview of microservices, including how to design, build, and deploy them. It also covers OAuth 2.0 in detail, making it a valuable resource for anyone who wants to learn more about the protocol.
Provides a practical guide to web security. It covers a wide range of topics, including web application vulnerabilities, browser security, and network security. It valuable resource for anyone who wants to learn how to protect their web applications from attack.
Provides a fascinating look at the human element of security. It covers a wide range of topics, including social engineering, phishing, and identity theft. It valuable resource for anyone who wants to learn how to protect themselves from these threats.
Provides a comprehensive overview of the CISSP certification. It covers a wide range of topics, including security assessment, risk management, and incident response. It valuable resource for anyone who wants to learn how to pass the CISSP certification exam.
Provides a comprehensive overview of the CEH v11 certification. It covers a wide range of topics, including ethical hacking, network security, and penetration testing. It valuable resource for anyone who wants to learn how to pass the CEH v11 certification exam.
Provides a comprehensive overview of web application hacking. It covers a wide range of topics, including web application vulnerabilities, penetration testing, and web application security best practices. It valuable resource for anyone who wants to learn how to protect their web applications from attack.
Provides a comprehensive overview of social engineering. It covers a wide range of topics, including the psychology of deception, social media security, and physical security. It valuable resource for anyone who wants to learn how to protect themselves from these threats.

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