You may have exhausted all solutions to make your site render on the browser but nothing seems to work. Then, you’ve checked the developer tools console only to get an error saying that CORS is blocking your API requests.

This article will explain what CORS is, how it works, and why it is important.

Cybersecurity for QA - web app security: XSS, Header Injections, CSRF, RCE, Command Injection, Web Parameter Tampering, CORS, Content Security Policy (CSP)

Cross-Origin Resource Sharing (CORS) is a process which protects your APIs from defined domains, method types or headers. The CORS headers define which domains