How do I secure the 'content' of my site?

Are you talking about hardening wordpress?

Yes? please have a read of: https://codex.www.ads-software.com/Hardening_WordPress

[Moderator Note: Please do not post in uppercase & shout at us. Post de-capped.]

go to the www.ads-software.com home page and under plugins type in the search box
wp security. the top 2 plugins are good for security. i think one will only let someone try to get in 2-3 times and then you can set the time it will keep someone out.