Interestingly, if you skim through the hacker forums, there are always sections on cybersecurity and privacy. It turns out that this is useful for hackers; they have entire sections on how to protect themselves, and a forum that assumes knowledge of how to store your important data so that nothing is stolen from you is not interested in this.
I support your initiative, OP. You have almost begun to cover some useful aspects. It would be helpful to have proper guides from knowledgeable people who can help in a timely manner, rather than scouring the internet and trusting those who might be amateurs in the field of online security.