Backing up your blog regularly helps in securing from secure your wordpress site hackers. You have to keep a copy of your files hide away in system so that you can be certain of your database. This makes you a protected backup files that serves you in times of down that is unexpected is the system. Hackers are less likely to steal from a bonded back up system.
Backup plug-ins is also important. You need to backup database and all the files you can bring your site back like nothing happened.
Harness Scanner goes through the files on your website place, comment and database tables seeking anything suspicious. You are also notified by it for plugin names. It does not remove anything, it simply warns you.
Along with adding a secret key to your wp-config.php file, also think about changing your user password to something that is strong and unique. WordPress will tell you the strength of your password, but include numbers, use upper and lowercase letters, and a good tip is to avoid common phrases. It's also a good idea to change your password regularly - say once.
Oh . And incidentally, I talked about plugins. Make sure it's a safe one when you get a new plugin. Do look here not install any plugin because the owner is saying on his site that plugin will allow you to do that or this. Use get a software engineer to examine over here it carefully, or maybe a test blog to look at the plugin. This way you'll know it isn't a threat for you or your organization.