I back up my blogs frequently using a plugin WP DB Backup. I can restore my website if anything happens. I use my site to be scanned by WP Security Scan plugin regularly and WordPress Firewall to block requests that are suspicious-looking to fix hacked wordpress site.
No software system is immune to bugs and vulnerabilities. Security holes will be found and bad guys will do their best to exploit them. Keeping your software up-to-date is a fantastic way once security holes are found because their products will be fixed by software vendors that are reliable.
Should you ever wish to migrate your website elsewhere, like a new web host, you'd have the ability to pull this off without a hitch, and also without needing to disturb your old site until the new one was in place and ready to roll.
Take note of your new password! I recommend the free my review here or paid version of the software that is protected *Roboform* to remember your passwords.
Free software: If you've installed scripts search Google go to this site for'wordpress security'. You will get many tips.