If you have a WordPress blog or website, WordPress security must be an issue for you. I'm sure you must have heard about hackers attacking blogs and websites of other people. The damage done by them can be enormous, especially when the particular blog was high page ranked, displaying high in search engines and profitable. It is not the only type of websites attacked by hackers. The reasoning behind their acts can't be explained as logical. They will destroy it for fun. I know stories of people who one day, instead of their website saw a short note informing them that their website has been blocked by Google due to the thread it carries to other internet users. It was a result of hacker attack, who made changes to the website.
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 my blog them out of again? For sites which have been in operation for a very long time, fix hacked wordpress site is vital. Often, long-term my company sites have made a large number of documents and have a lot of data. Recreating that all would be a nightmare, and not something any business owner would like to do.
No software system is immune to bugs and vulnerabilities. Security holes will be found and guys will do their best to exploit them. Keeping your software up-to-date is a fantastic way because reliable software sellers will fix their products once security holes are found.
Yes, you need to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More. If you make regular additions and changes to your site, definitely. If you make changes multiple times a day, or have a community of people that are in there all the time, a daily backup should be a minimum.
Now we are getting into things specific to WordPress. Whenever you install WordPress, their website you need to edit the file config-sample.php and rename it to config.php. You need to set up the database information there.
Software: If you have installed free scripts like Wordpress, search Google for'wordpress security'. You'll get many tips on how best to create your WP blog protected.