By default, the newest version of WordPress is pretty secure. Anything which may have been added to some rename your login url to secure your wordpress website plugins has been considered by the development team of WordPress . In the past , WordPress did have holes but now most of them are filled up.
Everything you have worked for will go with it, should the server of your site go down. You will make no sales, get signups or no visitors to your investigate this site website, and in short, you're out of business until you have the site.
You also need to place the"Anyone Can Register" in Settings/General to off, and you should have some type of spam plugin. Akismet is the one I use, the old standby, but there are lots of them these days.
Install the WordPress Firewall Plugin. This plugin investigates web requests to recognize and prevent attacks.
Always keep in mind that the safety of your sites depend on how you handle them. Be certain that you follow these tips to prevent hacks and exploits on websites and your own blogs.