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Configuring CORS in ASP.NET 2 and ASP.NET Core 2
Nertil Poci
Nertil Poci
Learn how to configure CORS for your APIs to secure your web applications by making sure only authorized client applications can consume them, adding an extra layer of security.
Read more
Learn how to configure CORS for your APIs to secure your web applications by making sure only authorized client applications can consume them, adding an extra layer of security.
Read more
Learn how to configure CORS for your APIs to secure your web applications by making sure only authorized client applications can consume them, adding an extra layer of security.
In this modern application era, applications that have the client and the server on the same origin are becoming less and less common. APIs are accessed from multiple clients hosted on different origins. In this course, Configuring CORS in ASP.NET and ASP.NET Core, you will learn how to setup CORS for your APIs so only approved client applications can access them. First, you will learn how browsers implement CORS. Next, you will discover how to configure your ASP.NET applications to allow CORS request to origins that you trust. Finally, you will explore the different CORS requests types and configuration options to help us secure and optimize requests coming in from other origins. By the end of this course, you will be able to identify CORS requests, configure CORS for your ASP.NET and ASP.NET Core applications.
Register for this course and see more details by visiting:
OpenCourser.com/course/sznl7f/configuring
What's inside
Syllabus
Course Overview
Configuring CORS in ASP.NET Core Applications
Configuring CORS in ASP.NET Applications
Good to know
Good to know
Know what's good ,
what to watch for , and
possible dealbreakers
Appropriate for software developers who use ASP.NET and ASP.NET Core
Applies CORS concepts to secure APIs in modern, distributed applications
Led by Nertil Poci, an experienced instructor in web development
Prerequisites include foundational knowledge of ASP.NET and ASP.NET Core
Save this course
Save Configuring CORS in ASP.NET 2 and ASP.NET Core 2 to your list so you can find it easily later:
Save
Save
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 Configuring CORS in ASP.NET 2 and ASP.NET Core 2 with these
activities:
Review CORS implementation
Show steps
Reviewing CORS implementation can help you understand how CORS works and how to configure it in your ASP.NET applications.
Show steps
-
Read the course description and syllabus.
-
Review the lecture notes and video recordings.
-
Review the labs and assignments.
Review HTTP request and response concepts
Show steps
Ensure a solid foundation by revisiting the fundamental concepts of HTTP requests and responses before delving into CORS.
Browse courses on
HTTP
Show steps
-
Read up on HTTP request methods and their usage.
-
Review the structure of HTTP responses.
-
Explore the use of HTTP headers for data exchange.
Explore CORS documentation and tutorials
Show steps
Enhance understanding by reviewing official CORS documentation and following additional tutorials to supplement the course material.
Browse courses on
CORS
Show steps
-
Visit the MDN web docs on CORS.
-
Read up on the Fetch API and CORS.
-
Explore tutorials on CORS implementation in ASP.NET or ASP.NET Core.
Ten other activities
Expand to see all activities and additional details
Show all 13 activities
Organize course materials and notes
Show steps
Enhance comprehension and retention by organizing lecture notes, assignments, and other course materials to facilitate easy referencing and review.
Show steps
-
Create a digital or physical folder for the course.
-
Organize lecture notes according to topics.
-
File assignments, quizzes, and exams for future reference.
Review Browser Security Best Practices
Show steps
Review best practices for browser security to ensure the protection of your web application.
Browse courses on
Browser Security
Show steps
-
Identify common browser security threats
-
Review secure coding guidelines for web applications
-
Test your web application for vulnerabilities
Practice CORS request implementation
Show steps
Practice implementing CORS requests using the techniques learned in the course to solidify understanding and reinforce concepts.
Browse courses on
CORS
Show steps
-
Set up a simple HTTP server using Node.js or Python.
-
Implement CORS headers in your server responses.
-
Use a browser or curl to make CORS requests to your server.
-
Validate the CORS response headers.
Follow a tutorial on CORS for ASP.NET
Show steps
Following a guided tutorial on CORS for ASP.NET can help you learn how to configure CORS in your applications.
Show steps
-
Search for a tutorial on CORS for ASP.NET.
-
Follow the steps in the tutorial.
-
Test your implementation.
Complete the CORS exercises in the Pluralsight course
Show steps
Completing the CORS exercises in the Pluralsight course can help you practice configuring CORS in your ASP.NET applications.
Show steps
-
Open the Pluralsight course.
-
Complete the CORS exercises.
Write a blog post or article about CORS
Show steps
Writing a blog post or article about CORS can help you synthesize your knowledge and share it with others.
Show steps
-
Choose a topic related to CORS.
-
Research the topic.
-
Write your blog post or article.
Build a sample web application with CORS
Show steps
Create a practical project by building a web application that utilizes CORS, solidifying comprehension and fostering hands-on proficiency.
Browse courses on
CORS
Show steps
-
Design the application's API and frontend.
-
Set up a development environment.
-
Implement CORS on the backend using ASP.NET or ASP.NET Core.
-
Develop the frontend to consume the API with CORS.
-
Test the application thoroughly.
Create a simple ASP.NET application that uses CORS
Show steps
Creating a simple ASP.NET application that uses CORS can help you practice configuring CORS and see how it works in a real-world scenario.
Show steps
-
Create a new ASP.NET application.
-
Add a CORS policy to your application.
-
Create a controller and action that returns data.
-
Test your application by making a CORS request from another domain.
Mentor a junior developer on CORS
Show steps
Mentoring a junior developer on CORS can help you reinforce your knowledge and identify areas where you need more practice.
Show steps
-
Find a junior developer who is interested in learning about CORS.
-
Create a mentorship plan.
-
Meet with the junior developer regularly to share your knowledge and experience.
Participate in a hackathon or coding challenge that involves CORS
Show steps
Participating in a hackathon or coding challenge that involves CORS can help you apply your skills and knowledge in a competitive environment.
Show steps
-
Find a hackathon or coding challenge that involves CORS.
-
Register for the event.
-
Develop a solution to the challenge.
Review CORS implementation
Show steps
Reviewing CORS implementation can help you understand how CORS works and how to configure it in your ASP.NET applications.
Show steps
Show steps
Show steps
- Read the course description and syllabus.
- Review the lecture notes and video recordings.
- Review the labs and assignments.
Review HTTP request and response concepts
Show steps
Ensure a solid foundation by revisiting the fundamental concepts of HTTP requests and responses before delving into CORS.
Browse courses on
HTTP
Show steps
Show steps
Show steps
- Read up on HTTP request methods and their usage.
- Review the structure of HTTP responses.
- Explore the use of HTTP headers for data exchange.
Explore CORS documentation and tutorials
Show steps
Enhance understanding by reviewing official CORS documentation and following additional tutorials to supplement the course material.
Browse courses on
CORS
Show steps
Show steps
Show steps
- Visit the MDN web docs on CORS.
- Read up on the Fetch API and CORS.
- Explore tutorials on CORS implementation in ASP.NET or ASP.NET Core.
Ten other activities
Expand to see all activities and additional details
Show all 13 activities
Organize course materials and notes
Show steps
Enhance comprehension and retention by organizing lecture notes, assignments, and other course materials to facilitate easy referencing and review.
Show steps
Show steps
Show steps
- Create a digital or physical folder for the course.
- Organize lecture notes according to topics.
- File assignments, quizzes, and exams for future reference.
Review Browser Security Best Practices
Show steps
Review best practices for browser security to ensure the protection of your web application.
Browse courses on
Browser Security
Show steps
Show steps
Show steps
- Identify common browser security threats
- Review secure coding guidelines for web applications
- Test your web application for vulnerabilities
Practice CORS request implementation
Show steps
Practice implementing CORS requests using the techniques learned in the course to solidify understanding and reinforce concepts.
Browse courses on
CORS
Show steps
Show steps
Show steps
- Set up a simple HTTP server using Node.js or Python.
- Implement CORS headers in your server responses.
- Use a browser or curl to make CORS requests to your server.
- Validate the CORS response headers.
Follow a tutorial on CORS for ASP.NET
Show steps
Following a guided tutorial on CORS for ASP.NET can help you learn how to configure CORS in your applications.
Show steps
Show steps
Show steps
- Search for a tutorial on CORS for ASP.NET.
- Follow the steps in the tutorial.
- Test your implementation.
Complete the CORS exercises in the Pluralsight course
Show steps
Completing the CORS exercises in the Pluralsight course can help you practice configuring CORS in your ASP.NET applications.
Show steps
Show steps
Show steps
- Open the Pluralsight course.
- Complete the CORS exercises.
Write a blog post or article about CORS
Show steps
Writing a blog post or article about CORS can help you synthesize your knowledge and share it with others.
Show steps
Show steps
Show steps
- Choose a topic related to CORS.
- Research the topic.
- Write your blog post or article.
Build a sample web application with CORS
Show steps
Create a practical project by building a web application that utilizes CORS, solidifying comprehension and fostering hands-on proficiency.
Browse courses on
CORS
Show steps
Show steps
Show steps
- Design the application's API and frontend.
- Set up a development environment.
- Implement CORS on the backend using ASP.NET or ASP.NET Core.
- Develop the frontend to consume the API with CORS.
- Test the application thoroughly.
Create a simple ASP.NET application that uses CORS
Show steps
Creating a simple ASP.NET application that uses CORS can help you practice configuring CORS and see how it works in a real-world scenario.
Show steps
Show steps
Show steps
- Create a new ASP.NET application.
- Add a CORS policy to your application.
- Create a controller and action that returns data.
- Test your application by making a CORS request from another domain.
Mentor a junior developer on CORS
Show steps
Mentoring a junior developer on CORS can help you reinforce your knowledge and identify areas where you need more practice.
Show steps
Show steps
Show steps
- Find a junior developer who is interested in learning about CORS.
- Create a mentorship plan.
- Meet with the junior developer regularly to share your knowledge and experience.
Participate in a hackathon or coding challenge that involves CORS
Show steps
Participating in a hackathon or coding challenge that involves CORS can help you apply your skills and knowledge in a competitive environment.
Show steps
Show steps
Show steps
- Find a hackathon or coding challenge that involves CORS.
- Register for the event.
- Develop a solution to the challenge.
Career center
Learners who complete Configuring CORS in ASP.NET 2 and ASP.NET Core 2 will develop knowledge and skills
that may be useful to these careers:
Data Security Analyst
Data Security Analyst
Data Security Analysts are responsible for protecting an organization's data from unauthorized access, use, disclosure, disruption, modification, or destruction. One important aspect of data security is ensuring that data is only accessible to authorized users. By learning how to configure CORS, as you will in this course, Data Security Analysts can gain the skills and knowledge necessary to secure APIs and protect sensitive data from unauthorized access.
Security Engineer
Security Engineer
Security Engineers are responsible for designing, implementing, and managing security solutions to protect an organization's computer systems and networks. By taking this course, Security Engineers can gain a deeper understanding of how to secure APIs by applying best practices like CORS. This knowledge can help Security Engineers to make informed decisions about how to protect applications from unauthorized access and data breaches.
Cybersecurity Analyst
Cybersecurity Analyst
Cybersecurity Analysts protect computer systems, networks, and data from unauthorized access, use, disclosure, disruption, modification, or destruction. By taking this course, Cybersecurity Analysts can learn how to configure CORS to secure APIs and protect web applications from security threats. This knowledge can help Cybersecurity Analysts to make informed decisions about how to protect applications from unauthorized access and data breaches.
Information Security Analyst
Information Security Analyst
Information Security Analysts plan and implement security measures to protect an organization's computer networks and systems, including web applications. This course can help Information Security Analysts build a strong foundation in understanding how to secure APIs and other web application components from unauthorized access. By applying security best practices like CORS, you can protect applications from security threats and data breaches.
Full-Stack Developer
Full-Stack Developer
Full Stack Developers are responsible for both client and server side development. Understanding CORS is a vital skill for Full Stack Developers because it allows for secure communication between the client and server sides, which is especially essential when the client and server are hosted on different origins. Taking this course may inform many aspects of a career as a Full Stack Developer.
Cloud Engineer
Cloud Engineer
Cloud Engineers design, build, and maintain cloud computing systems. They also ensure that cloud systems run smoothly and securely. By taking this course, Cloud Engineers can learn how to configure CORS to secure APIs and protect cloud applications from security threats. This knowledge can help Cloud Engineers to make informed decisions about how to protect applications from unauthorized access and data breaches.
Information Technology Manager
Information Technology Manager
Information Technology Managers plan, implement, and manage computer systems and networks. They also ensure that systems and networks run smoothly and securely. By taking this course, Information Technology Managers can learn how to configure CORS to secure APIs and protect networks from unauthorized access. This knowledge can help Information Technology Managers to make informed decisions about how to protect applications from unauthorized access and data breaches.
Web Developer
Web Developer
One of the main functional areas of a Web Developer is to develop and maintain web applications, including their APIs. By learning how to configure CORS, as you will in this course, you will gain knowledge and skills applicable to many roles as a Web Developer. In particular, you'll be able to work on web applications in which the client and server are hosted on different origins, which is essential for modern web application development.
Data Analyst
Data Analyst
Data Analysts collect, analyze, and interpret data to help organizations make informed decisions. They also develop and implement data security measures to protect data from unauthorized access and use. By taking this course, Data Analysts can learn how to configure CORS to secure APIs and protect data from unauthorized access.
Software Engineer
Software Engineer
A Software Engineer designs, develops, and maintains applications. APIs, such as the ones you'll be securing in this course, are components of applications. As a Software Engineer, you'll be able to use the knowledge you gain from configuring CORS to build and maintain modern web applications in which client and server are not on the same origin. In fact, this is becoming more and more common in the industry, so much so that many companies use CORS in their applications. This course may help build a foundation for a successful career as a Software Engineer.
Computer Programmer
Computer Programmer
A Computer Programmer develops or modifies software applications and makes sure that they adhere to established standards. Knowledge in security, such as the appropriate use of CORS, is becoming increasingly essential for Computer Programmers as the industry shifts to more modern applications which often involve clients and servers on different origins. This course can provide a strong foundation for a career as a Computer Programmer.
Software Architect
Software Architect
Software Architects are involved in the design, development, and implementation of software applications, just like Software Engineers. As a Software Architect, knowledge of how to configure CORS can help you to make decisions about how to handle client and server communication and to build secure and reliable software applications. This course may be useful to those interested in a career as a Software Architect.
Systems Engineer
Systems Engineer
Systems Engineers design, build, and maintain computer systems. They also ensure that systems run smoothly and securely. By understanding how to configure CORS, as you will in this course, Systems Engineers can gain the skills and knowledge necessary to secure APIs and protect systems from unauthorized access.
Network Engineer
Network Engineer
Network Engineers design, implement, and maintain computer networks. They also ensure that networks run smoothly and securely. By understanding how to configure CORS, as you will in this course, Network Engineers can gain the skills and knowledge necessary to secure APIs and protect networks from unauthorized access.
Business Analyst
Business Analyst
Business Analysts work with stakeholders to define and document business requirements. They also develop and implement solutions to meet these requirements. By taking this course, Business Analysts can learn how to configure CORS to secure APIs and protect data from unauthorized access.
For more career information including salaries, visit:
OpenCourser.com/course/sznl7f/configuring
Reading list
We've selected seven 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
Configuring CORS in ASP.NET 2 and ASP.NET Core 2.
Comprehensive guide to CORS. It covers everything from CORS basics to advanced topics such as CORS security.
Provides a comprehensive guide to full-stack web development using ASP.NET Core 2 and Angular 6, including a section on CORS configuration. It offers practical examples and in-depth explanations, making it a valuable resource for this course.
Provides a comprehensive overview of web application security, including a section on CORS misconfigurations. It discusses potential vulnerabilities and offers practical advice on how to identify and mitigate them.
Provides a comprehensive guide to designing and documenting REST APIs, including best practices for CORS configuration. It offers practical advice and examples that can help you build secure and scalable APIs.
Save
This cookbook contains a collection of recipes for common development tasks in ASP.NET Core 2.0, including one on configuring CORS. It offers practical solutions and code examples that can be easily adapted to your specific needs.
Comprehensive guide to CORS for developers. It covers everything from CORS basics to advanced topics such as CORS security.
Beginner's guide to CORS. It provides a clear and concise explanation of the topic.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/sznl7f/configuring
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Time
50 hours
Level
Advanced
Via
Pluralsight
Instructor
Nertil Poci
Language
English
This course belongs to a
collection
called
Securing ASP.NET and ASP.NET Core Applications. It's comprised of 11 courses:
- Implementing HTTPS in ASP.NET and ASP.NET Core
- Securing Application Secrets in ASP.NET Core 3
- Configuring Security Headers in ASP.NET 4 and ASP.NET Core 3 Applications
- Securely Handling Errors and Logging Security Events in ASP.NET 3 and ASP.NET Core 2
- ASP.NET Core 3 and ASP.NET 4 Input Validation
- Defeating Injection Attacks in ASP.NET and ASP.NET Core
- Cross Site Scripting (XSS) Prevention for ASP.NET Core 3 and ASP.NET 4 Applications
- Protecting Against XML External Entity and Deserialization Attacks in ASP.NET and ASP.NET Core
- Cross Site Request Forgery (CSRF) Prevention for ASP.NET Core 3 and ASP.NET 4 Applications
- Using Security Analysis Tools to Protect ASP.NET and ASP.NET Core Applications
- Configuring CORS in ASP.NET 2 and ASP.NET Core 2 (viewing)
Good to know
Appropriate for software developers who use ASP.NET and ASP.NET Core
Applies CORS concepts to secure APIs in modern, distributed applications
Led by Nertil Poci, an experienced instructor in web development
Prerequisites include foundational knowledge of ASP.NET and ASP.NET Core
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