As of today, WordPress is powering 48 of the blogs online. Aside from this, WP is also powering 19% of the web as a whole. It means whenever they want creation of websites and blogs that a great deal of people actually trust WordPress.
Backing up your blog regularly assists in securing from fix malware problem hackers. You must keep a copy of your files hide away in system that you can be confident of your database. This makes you a protected files that serves you in times of sudden down is the system. Hackers are less likely to steal from a secured back up system.
Strong passwords - Do imp source what you can to use a password, alpha-numeric. Easy to remember passwords are also easy to guess!
One thing you can take is to delete the default administrator account. This is important because if you do not do it, a user name which they could attempt to crack is already known by malicious user.
Can you view that folder Imagine if you go to more tips here WP-Content/plugins? If so, upload this blank Index.html file into that folder as well so people can't view what plugins you have. Because even if your version of WordPress is up to date, if you are using a plugin or an old plugin using a security hole, then someone can use this to get access.
Those are three very simple things you can do to maintain WordPress secure without plugins. Set a blank Index.html file in your folders, run your web host security scan and backup your entire account.