Today, Top 10 most popular and powerful WordPress security plugins to detect malicious code. These plugins helps you search every suspicious file to avoid any damage to your website. It does it by listing the malicious files along with the theme file, line number and snippet of the code.

In this collection, we will try to cover the best security plugin for WordPress from the lot. There are lots WordPress plugins available for free to download from the web, but we are choosing best from all available is not easy. So, I have made a list of 10 Best Free WordPress Plugins to Detect Malicious Code.

Let’s cover the Top 10 Best Free WordPress Plugins to Detect Malicious Code for you.

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Here is a list of Top 10 Best Free WordPress Plugins to Detect Malicious Code.

  • 1. Theme Authenticity Checker

    Theme Authenticity Checker

    Theme Authenticity Checker is a WordPress plugin which scans the source file of each installed WordPress theme for malicious code such as hidden footer links and Base64 codes. Once detected, it then shows the path to the particular theme, the line number and a small piece of the distrusted code which makes it easy for a WordPress administrator to directly analyze a particular piece of suspicious code.

  • 2. Exploit Scanner

    Exploit Scanner

    Exploit Scanner plugin searches the files on your website, and the posts and comments tables of your database for anything suspicious. It also examines your list of active plugins for unusual filenames.

  • 3. Sucuri Security

    Sucuri Security

    Sucuri Security plugin is free to all WordPress users. It is a security suite meant to complement your existing security posture. It offers its users a set of security features for their website.

  • 4. WP Antivirus Site Protection

    WP Antivirus Site Protection

    WP Antivirus Site Protection is the security plugin to prevent/detect and remove malicious viruses and suspicious codes. It detects: backdoors, rootkits, trojan horses, worms, fraudtools, adware, spyware, hidden links, redirection and etc.

    This plugin scans not only theme files, it scans and analyzes all the files of your WordPress website (theme files, all the files of the plugins, files in upload folder and etc).

  • 5. Wordfence Security

    Wordfence Security

    Wordfence is a WordPress security plugin that helps you protect your website against security threats like hacking, malware, DDOS and brute force attacks.

  • 6. Quttera Web Malware Scanner

    Quttera Web Malware Scanner

    Quttera Web Malware Scanner plugin will scan your website for malware, trojans, backdoors, worms, viruses, shells, spywares and other threats as well as JavaScript code obfuscation, exploits, malicious iframes, malicious code injection, malicious code obfuscation, auto-generated malicious content, redirects, hidden eval code and more.

  • 7. Centrora Security

    Centrora Security

    Centrora Security is an all-in-one security plugin specifically designed to safeguard websites of WordPress users. It has integrated firewall, file permissions and a range of powerful scanners, as well as a backup function, protecting you from malicious hacking and attacks of all kinds.

  • 8. 6Scan Security

    6Scan Security

    6Scan Security is the most comprehensive auto-fix protection your WordPress site can get against hackers. Our security scanner goes beyond the simple rule-based protection of other WordPress security plugins, employing sophisticated algorithms to find and automatically fix security vulnerabilities.

  • 9. AntiVirus


    AntiVirus is a easy-to-use, safe tool to harden your WordPress site against exploits, malware and spam injections. You can configure AntiVirus to perform an automated daily scan of your theme files and database tables. If the plugin happens to detect any suspicious code injections, it will send out a notification to a previously configured e-mail address.

  • 10. NinjaFirewall


    NinjaFirewall is a true Web Application Firewall. Although it can be installed and configured just like a plugin, it is a stand-alone firewall that sits in front of WordPress.

    It allows any blog administrator to benefit from very advanced and powerful security features that usually aren’t available at the WordPress level, but only in security applications such as the Apache ModSecurity module or the PHP Suhosin extension.

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10 Best Free WordPress Plugins to Detect Malicious Code
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