Proper response headers in the responses are good practice, and additionally, it secures the application, significantly improving the trustability of the web platforms/applications.

I will walk through What, Why, and How for these essential and significant response headers such as:
1. X-Frame-Options
2. Content-Security-Policy
3. Strict-Transport-Securit
4. Permissions-Policy

I will discuss, How to set them up quickly and validate them? And some tips and tricks for setting up these URLs.

Target Audience: Owners, builders, and maintainers of web-based platforms.