How can I prevent XSS attacks in my AJAX applications?

How can I prevent XSS attacks in my AJAX applications?

To prevent XSS attacks in AJAX applications, you should sanitize user inputs, use Content Security Policy (CSP), and escape outputs.

What are some libraries I can use for input sanitization?

You can use libraries like DOMPurify, sanitize-html, or xss-filters for input sanitization in your applications.

Can you explain how Content Security Policy helps?

Content Security Policy (CSP) helps by specifying which sources of content are trusted, reducing the risk of XSS.

Are there any specific coding practices I should follow?

Yes, always validate and encode data, avoid inline JavaScript, and use HTTPOnly and Secure flags for cookies.