This part of the forums is primarily for security related things such as endpoints, SIEM, etc...
You would probably be better off posting to:
And using the tags of elastic-stack-security
You can also search around here or on google for some some of those keywords and there's a lot of forum posts explaining the content security policies and how you can change them to suit your needs such as this one:
Either way, welcome, and good luck on your journeys and when it comes to security, I would always recommend using our latest versions of the stack as well