By default, the latest version of WordPress is pretty darn secure. The development team of WordPress has considered anything which may have been added to some fix wordpress malware attack plugins. Before, WordPress did have holes but now most of them are stuffed up.
An easy way would be to use a few tools. To begin with, don't allow people run a web host security scan to list the documents in your folders and automatically backup your web hosting account.
Exclude pages - This plugin adds a checkbox,"include this page in menus", which can be 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 page navigation menus).
Upgrade if you aren't currently running the latest version of WordPress. Similar navigate to these guys to maintaining your door unlocked when you leave for vacation leaving your website is.
You do consider needing security, Whenever your website is new but you do have to protect your investment and yourself. Having a site go down and not having the ability to restore it quickly can mean a big loss of customers who probably won't remember to search for your site again later and can not find you. Don't let that happen to you. Back your site up after you get it started, as the site is operational and schedule frequent backups for great site as long. This way, you'll have WordPress security and peace of mind.