Backing up your site regularly helps in securing from how to fix hacked wordpress hackers. You have to keep a copy of your documents hide away in system so you can be certain of your database. This makes you a protected backup files that serves you in times of down is the machine. Hackers are less likely to slip from a bonded back up system.
There are ways to pull off this, and many involve copying and FTPing files, exporting and re-establishing databases and much more. Some of these are very complicated, so it is important that you select the right one. If you're not of the persuasion that is technical, then you may want to look into using a plugin for WordPress backups.
While it's an odd term, it represents a task: making a WordPress copy of your website to work on offline, or in the event something should go amiss. We're not simply being obsessive-compulsive here: servers go down every day, despite their claims of 99.9% uptime, and if you've had this happen to you, you know the panic is it can cause.
You can extend the plugin features with premium plugins such as: Amazon S3 plugin, Members only plugin, DropShop etc.. I think you can use it at no cost and this plugin is a fantastic choice.
Change admin you can look here username and your WordPress password, or at least your password and collect and utilize fantastic WordPress safety tips to keep hackers out!