Wordpress Security - To Secure Your Wordpress Installation From HackersA half and last year educated us that WordPress security shouldn't be dismissed by any means. Between 15% and 20% of the world's high traffic sites are powered by WordPress. The fact that it is an Open Source platform and everybody has access to its Source Code makes it a prey for hackers.
By default, the latest version of WordPress is pretty secure. Anything that might have been added to some fix hacked wordpress site plugins has been considered by the development team of WordPress . Before, WordPress did have holes but now most of them are filled up.
Strong passwords - Do what you can to use a password, alpha-numeric, with upper and lower case and special characters. Easy to remember passwords are also easy to guess!
Yes, you need to do regular backups of your site. I recommend at least a weekly database backup and a monthly "full" backup. More. Definitely, if you make changes and regular over here additions to your website. If you have a community of people that are in there all the time, or make changes multiple times a day, a daily backup should be a minimum.
Another step to take to make WordPress secure is to upgrade WordPress to the latest version. The main reason behind this is that find out this here with each upgrade there come fixes for security holes that are older which makes it essential to update.
Those are three things you can do to keep WordPress secure without plugins. Set a blank Index.html file in your folders, run your web host security scan and backup your whole account.