I back up my blogs regularly using a plugin WP DB Backup. I will always restore my website to the 13, if anything happens. I use WP Security Scan plugin that is free to scan my blog frequently and requests that are suspicious-looking to be blocked by WordPress Firewall to fix hacked wordpress site.
This is fantastic news because it means that there's a strong community of users and developers that could further enhance the platform. However there is a big group of people attempting to achieve something, there will always be people who will attempt to take down them.
This is very useful plugin, protecting you against brute-force password-crack attacks. It keeps track of the IP address of every failed login attempt. You can configure the plugin to disable login attempts when a certain number of failed attempts is reached.
You could also get an SSL Encyption Security to your WordPress blogs. The SSL Security makes secure and encrypted communications with your site. So that all transactions are recorded, you may also keep history of communication and the all of the cookies. Make sure all your blogs get SSL security for utmost protection.
I prefer using try this a WordPress plugin to get the job done. Just make sure that the plugin you select is in a position to do select backups, has restore and can replicate. Also be sure that it is frequently updated to keep pace with all new versions of WordPress. There is not any use in not functioning, and backing up your data to a plugin that's out of date.