If you do not have good protection on your site, files can easily get lost. Some of those files may be stored on your computer and easily replaceable, but what about the rest of them? If you lose them the first time, where are you going to get them from again? Especially for sites which have been in business for quite a very long time, fix hacked wordpress database is vital. Often, long-term sites have made a large number of documents and have a good deal of data. Recreating all of that would be a nightmare, and not something any business owner would like to do.
This is fantastic news as it means that there's a community of developers and users who could further improve the platform. However, whenever there is a big group there'll always be people who will try to take them down.
Keep next your WordPress Setup to date - One of the easiest and most valuable tasks you can do yourself is to ensure that your WordPress installation is updated. WordPress gives you a notice in your dashboard, so there is really no reason to not do this.
Along with adding a secret key to your wp-config.php document, also consider changing your user password to something that is strong and unique. A good tip is to avoid phrases, use letters, and include amounts, although wordPress will let you know the strength of your password. It's also a good idea to change your password regularly - say once.
Using a his response plugin for WordPress security makes great sense. WordPress backups need to be carried out on a regular basis. Don't become a victim of not being proactive about your 16, because!