You may well have heard all the buzz online about the attacks on WordPress security. Unfortunately this is no joke, and it needs to be taken very seriously, or all you've built could be hijacked or worse, lost to you.
If you don't have good protection on your site files can easily get lost. A few of those files may be saved on your computer and easily replaceable, but what about the rest of them? If you lose them the first time, where will you get them from again? Especially fix wordpress malware cleanup is very important. Long-term sites have made a large number of documents and have a good deal of data. Check Out Your URL Recreating that all are a nightmare, and not something any business owner wants to do.
Don't make the mistake of thinking that your web host will have your back so far as WordPress backups go. Not always. It has been my experience that the hosting company may or may not be doing backups, while they say they do. Take that kind of chance?
Yes, you want to do regular backups of your website. I recommend at least a visit homepage weekly database backup and a monthly "full" backup. More, if at all possible. Definitely, if you make changes and regular additions to your website. If you make changes multiple times a day, or have a community of people which are in there all the time, a backup should be a minimum.
Install the WordPress Firewall Plugin. Prevent and this plugin investigates web requests with WordPress-specific heuristics that are easy to recognize attacks.
Software: If you have installed free scripts such as Wordpress, search Google for'wordpress security'. You will get tips.