Okay, you got me: WordPress security isn't the sexiest way to spend your time, but it could end up being one of the most profitable! Nothing is more caustic to the lining of your stomach than having your site go down, and wondering whether or not you've lost it all.
By default, the newest version of WordPress is pretty darn secure. Anything that might have been added to any how to fix hacked wordpress plugins has been considered by the development team of WordPress . Before, WordPress did have holes but now most of them are filled up.
No software system is resistant 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 good way to stave off attacks, because reliable software vendors will fix their products once security holes are found.
One thing you can take is to delete the default administrator account. This is important because if you don't do it, malicious user know a user name that they could try to crack.
WordPress is one of the platforms for sites and self-hosted blogs. While WordPress is pretty secure out of the box, there are always going to be people who wish to make trouble by finding a way to split into sites or accounts to cause harm or inject hidden spammy links. That's why it's essential to be sure that your WordPress installation is as secure as look these up possible.
Don't use wp_. Most web hosting providers are removing that default but if yours doesn't, adjust wp_ to anything but that.