When I was in college, one of my business instructors told us students that one of the biggest barriers to making money was procrastination.
I back up my blogs using a plugin WP DB Backup. I can restore my blog to the 13, if anything happens. I use my blog to be scanned by WP Security Scan plugin and suspicious-looking requests to be blocked by WordPress Firewall to fix malware problem.
Protect your login credentials - Don't keep your login credentials where a hacker might locate them. Store them offsite, as well as offline. Roboform is for protecting them good . Food for thought!
Exclude pages - This plugin provides a checkbox,"include this page in menus", which is checked by default. If you uncheck it, the page won't appear in any listings of pages (which contains, and is usually limited to, your webpage navigation menus).
BACK UP your website regularly and keep a copy on your computer and storage. Back if you have a website that is very active. You spend a lot of time and money on your website, do not skip this! The one complete solution that does it all is BackupBuddy, no back up your documents, widgets, plugins and database. Need to move your website this will do it!
Oh . And incidentally, I talked about plugins. When you get a new plugin, make sure it's a secure one. Don't install any reference plugin simply because the owner is saying on his site that plugin can allow you to do read more this or that. Maybe use get a software engineer to analyze it, or perhaps a test site to check the plugin. This way you'll know it isn't a threat for your organization or you.