If you do not have good protection on your site Documents can easily get lost. Some of those files may be saved on your computer and easily replaceable, but what about the rest of them? If you lose the first time to them where are you going to get them out of again? Especially secure your wordpress site is very important. Often, long-term sites have created a high number of documents and have a good deal of data. Recreating that all are a nightmare, and not something any business owner wants to do.
Essentially, it will all start with the fundamentals. Try to use passwords. Use spaces, numbers, special characters, and letters and combine them to create a unique password. You can also use.
This is very handy plugin, protecting you against brute-force password-crack attacks. It keeps track of the IP address of that site every login attempt. You can configure the plugin to disable login attempts when a certain number of failed attempts is reached.
Install the WordPress Firewall Plugin. This plugin investigates web requests with WordPress-specific heuristics that are easy to identify and stop attacks that are obvious.
Implementing all the above will take less than an hour to finish, while making your WordPress website much more resistant to intrusions. Over 1 million WordPress websites were cracked this past year, mainly due to easily preventable security gaps. Have yourself prepared and you're likely to be on the safe side.