WordPress is an open source content management system (CMS), which means that its founders have made its source code available to those who want to study it, change it, distribute it or develop supporting technologies that work with the platform You can use it on any kind of personal or commercial website without having to pay a single penny for it. Plugins can help us to improve our Blog or Blogging. With the Plugins, we can easily do any work on our Blog. So if you are a Blogger then you must know the Information what kind of Plugins are very Important for your Blog. Because then you can easily find them and Install them on your Blog. WordPress provide facility to Add Different Plugins to the Blog and these Plugins helps you to do anything that why WordPress is Better then to Blogger. In the WordPress Plugins Bar, you can easily find any Plugin for any Work because there had so many Variety of Plugins.

1. Keep WordPress up-to-date.

Something so simple can have a big impact on-site security. Whenever you log in to the dashboard and see that “Update available” banner, click it and update your site. If you’re worried about something breaking, make a backup before installing it. The important thing is that you do it, and with regularity. Information about any security holes that were fixed from the previous version are now available to the public, which means an out of date site is all the more vulnerable.

2. Delete any plugins or themes you’re not using.

Along the same line of thinking as what’s listed above, getting rid of any plugins or themes you don’t need will reduce the likelihood of being hacked. If you’re not using them, you’re not going to want to update them, so it’s a much better idea to delete them. Read: Deactivating plugins isn’t enough; you must actually click “Delete.”

3. Only download plugins and themes from well-known sources.

When you can, downloading plugins and themes from WordPress.org is actually your best bet since they will have been thoroughly scanned before being admissible to the Theme Directory or Plugin Directory. If you want a premium theme or plugin, only download them from reputable sources like Themeforest or from a highly respected developer’s website.

4. Install a firewall on your computer.

It’s one extra step, yes, but easy to do. And once installed offers another layer of protection from hackers and security breaches. A few firewall software providers to check out include Comodo, Norton Internet Security, and ZoneAlarm Free Firewall.

5. Check for theme authentication and conduct security scans.

Just as you install an antivirus software on your computer to check for malware, so too should you install a scanner on WordPress. Scanners includes Sucuri Sitecheck, CodeGuard, Theme Authenticity Checker, and AntiVirus.

Common WordPress Security Issues

• Brute Force Attacks
• File Inclusion Exploits
• SQL Injections
• Cross-Site Scripting (XSS)
• Malware