Being one of the most popular platforms for creating websites, WordPress has become a lucrative target for hackers and potential abusers. They apply different techniques and follow different approaches to gain access to WordPress sites. In order to prevent their attack and save your website, you need a reliable security wall.
Additionally, some WordPress users use premium themes and plugins that are downloaded by illegal means. Almost all of these pirated themes or plugins have malicious code, loopholes or backdoors installed in them. If you use any pirated theme or plugin, you are in great danger of losing control of your website, data or reputation any day.
For all of these reasons, it is crucial to use a security plugin that has a malware scanner and some malicious code detection feature. If you are not familiar with these types of plugins, you have come to the right place. In today’s article, I will introduce you to some awesome WordPress plugins to detect malicious code in your site.
1. Theme Authenticity Checker
Theme Authenticity Checker (TAC) is an excellent plugin for scanning the theme files of your website to find out malicious or dangerous code. Once installed, the plugin will go through the source codes of each of your themes and will look for any unwanted code.
If it finds any such code, it will provide a report with complete path address of the file, line number(s) along with a small snippet of the suspicious code. While most theme developers try to adhere to the WordPress coding standards, sometimes there could be some unintentional or another type of deviations. If you find any such instance, you should stop using the theme immediately and contact the theme author.
2. Exploit Scanner
Exploit Scanner searches all the files, posts, comments, database and other sections of your website to find out any suspicious or malevolent code. It is also possible to customize the scan to search only the files, only the database, both database, and files or scan by using custom keywords. It also monitors the existing and newly installed plugins to find out any unusual or misleading file name.
However, the plugin does not do anything on its own if it finds any suspicious instance. Rather, it provides a detailed report to the site administrator. As the scanning process takes some time, make sure that you are performing the scan when your server is most idle.
As the name suggests, AntiVirus is a very useful WordPress security plugin that helps you in scanning your theme files, database tables and finding out malicious injections and suspicious code. It is possible to enable scheduled scans and get the scan reports in your email inbox. Additionally, the plugin also displays an alert in the admin bar if it finds any unusual activity.
In cases of false alarms, you can mark the instances as ‘no virus’. AntiVirus also allows you to enable Google Safe Browsing feature to monitor malware and fishing activities. The plugin is available in multiple languages too.
4. Anti-Malware and Brute-Force Security by ELI
This is another very popular anti-malware and security plugin for WordPress. This plugin will search for malware, adware and various types of security threats and vulnerabilities in your website. It is also capable of removing specific threats like SoakSoak exploiting the vulnerability of Revolution Slider.
If you are in a hurry and need to get a status report of your site, you can run a quick scan right from the dashboard. Additionally, you can keep your website safe from latest threats by downloading new definition updates. To do that, you will need to register the plugin in the official site.
5. WP Antivirus Site Protection
WP Antivirus Site Protection is a popular plugin for detecting and removing malicious code from your WordPress site. The plugin detects most of the common threats including spyware, adware, backdoors, worms, rootkits, trojan horses and fraud tools.
Besides the theme files, the plugin also scans other files like the plugin files, uploads, etc. Especially if you are using free themes and plugins downloaded from torrent sites or other piracy sites, it is crucial for you to use this plugin. You will be amazed to find out how many loopholes backdoors are included in the packages. The central virus database of the plugin is updated on daily basis. It is possible to mark any code as safe too.
6. Centrora Security
With native support for WordPress multi-site, Centrora Security is a popular security plugin for WordPress. Being modified from OSE Firewall Security, this plugin helps you in protecting your valuable website from getting hacked and in preventing potential attacks.
The built-in malware identifier and security scanner will let you find out any hidden malicious code, SQL injection, security threats, spams or any other types of vulnerabilities. The completely re-designed virus scanning engine now performs more than 20 times faster than before. If the plugin finds any security threat, it will send an instant report to the site admin(s). It also comes with other useful tools like AntiSpam, IP Management.
7. Quttera Web Malware Scanner
Looking for a convenient solution to scan your WordPress site for both known and unknown malware? Want to know whether any suspicious activity is going on in your website? Quttera Web Malware Scanner could be the plugin for you.
8. 6Scan Security
6Scan Security is capable of providing a comprehensive security package for your WordPress site. Powerful features like frequent site scanning, automatic backup, dynamic firewall, live analytics, etc. have made the plugin an attractive choice among general WordPress users. By using the plugin, you can stop hackers from accessing your site, damaging your reputation or stealing valuable data.
Unlike most other security plugins, 6Scan Security does not depend on rule-based security protections only. Rather, the plugin makes use of complex algorithms to detect and fix security threats in WordPress sites. The expert security team behind the plugin makes sure that the plugin is capable of identifying even the latest security threats.
9. Wordfence Security
I think most of you are already familiar with Wordfence Security, one of the most popular security plugins for WordPress. So, why didn’t I mention about this awesome security plugin earlier? Because this article is not just about overall security plugins, we are focusing on individual plugins that help us in identifying and removing malicious code, loopholes, backdoors, etc.
However, if you are already using Wordfence Security, you don’t need to use any other plugin for these purposes. The plugin is provided with a powerful built-in feature to scan for potential backdoors, suspicious code and any other security vulnerability. The plugin also compares the source code of your website against the official WordPress repository to make sure that everything is in order.
10. Sucuri Security
Like Wordfence Security, Sucuri Security is also a widely used security plugin. And it is also an overall security plugin, which is why I haven’t mentioned it earlier. Nonetheless, if you already have Sucuri Security installed and activated in your WordPress site, you don’t need to look for other security plugins to identify malicious code or loopholes.
Sucuri Security is already provided with relevant features including Security Activity Monitoring, Security File Integrity Monitoring, Remote Security Malware Scanning, etc. By using these features, Sucuri can make sure that your website is safe from potential abusers and all the files of your website are safe.
Wemahu is a relatively new malware scanning plugin for WordPress. This crowd powered scanner could be very useful to detect mischievous or malicious code in a website. All the suspicious code could be could be saved in nekudo.com to improve malware detection in other Wemahu users. The files in your site could be scanned by using cronjobs, regular express database, and the detailed reports will be emailed to your inbox.
It is also possible to monitor the file changes by using checksums. The plugin will retrieve information from the central whitelist and signature database to avoid false detection. And if you are running a large website with lots of files, you can use the handy timeout prevention to bypass the script timeouts.
Using malicious code or taking advantage of poor coding is an age-old technique used by hackers. When it comes to security, nobody can guarantee that their products are absolutely. Therefore, it is crucial to use a reliable security plugin.
To make your job easier, I tried to introduce to some of the best tools for this purpose. Let me know which one you are going to use on your website.
For better security of your site, you can also try our free WordPress Themes which are designed while taking care of all coding standards and loopholes risk issues.
If you are already using any of them, why don’t you share your experience with us? And if you think I have missed one of your favorite security plugins, please let me know by leaving a comment below.