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 virus plugins. Before, WordPress did have holes but now most of them are stuffed up.
It will all start with the fundamentals. Try to use passwords. Use spaces, numbers, special characters, and letters and combine them to make a password that is unique. You can use usernames that aren't obvious.
Recently, the site posted a fake news article and of Reuters was hacked by an unknown hacker. Their reputation is already ruined because of what the hacker did, since Reuters is a news site. Something similar may happen to you in the event you don't pay attention on the safety of your WordPress blog.
Can you view that folder, Imagine if you visit WP-Content/plugins? If so, upload this blank Index.html file into that folder as well so people can not see what plugins you might have. Because even if your existing version of WordPress is up to date, if you're using a plugin or an old plugin using a security hole, someone can use this to get access.
Utilizing a plugin for WordPress security home only makes sense. WordPress backups will need to be performed on a regular basis. Do browse around these guys not become a victim of not being proactive because!