[aeronautic]

Try this to get you started:

https://www.troyhunt.com/understanding-csp-the-video-tutoria...

[creepydata]

I don't need to get started and I don't need that link; I, personally, know how to develop secure webapps. I am criticizing your listicle for being useless because it is. Your "educational" resource is not educational for anyone.