As of now, WordPress is powering 48 of the blogs on the Internet. Apart from that, WP is also powering 19 percent of the web as a whole. It means that WordPress is actually trusted by a great deal of people when they want instant creation of websites and blogs.
I back my blogs regularly using a plugin WP DB Backup up. I can always restore my blog if anything happens. I use WP Security Scan plugin that is free to scan my blog regularly and WordPress Firewall to block suspicious-looking requests to fix malware problems free.
Do not depend on your Web host - Many people depend on their web host to"do all that technical stuff for me", not realizing that sometimesthey don't! Far better to have the responsibility lie with you, instead of out.
Keeping your WordPress website up-to-date is one of the most easy things you can do. For the past couple of versions, see the ability to install automatic updates has been included by WordPress. A new update becomes available.
You could get an SSL Encyption Security for your WordPress blogs. The SSL Security makes encrypted and secure communications with your blog. You may also keep the all the cookies and history of communication so that all transactions are listed. Make sure all your sites get SSL security for protection.
There is another problem you have with WordPress. People always know where they can login and they also could visit your login form and try a different combination of user accounts and passwords out. In order to stop this from happening Check Out Your URL you want to install Login Lockdown. It is a plugin that only lets users try and login with a wrong password three times. Following that the IP address will be banned from the server for a certain timeframe.