By default, the latest version of WordPress is pretty secure. The development team of WordPress has considered anything that might have been added to any fix hacked wordpress site plugins. Before, WordPress did have holes but now most of them are stuffed up.
Well, we are talking about WordPress but what's the sense of doing updates and security checks if your own computer is in danger of hackers. There are malicious files which can encrypt key loggers on your PC. Regardless of what you do, they can easily access everything that you type on your computer when this happens. You can find a good deal of good antivirus programs online. Search for official website a credible antivirus program or ask experts.
I don't think there is a person out there that after learning just how much of a problem WordPress hacking is that it's a good idea. However is that when it comes to securing their blogs, bloggers seem to be stuck in this state that is reactive.
Upgrade, if you aren't running the latest version of WordPress. Leaving your website is similar to maintaining your door unlocked when you leave for vacation.
Software: If you've installed free scripts such as Wordpress, helpful resources search Google for'wordpress security'. You'll get tips.