How to Remove Malicious Code From a WordPress Website

Many websites experience problems with hackers trying to access and destroy the content on their site. Luckily, most of these problems can be solved and the damage to your site can be contained. In this article, we will discuss how to remove malicious code from a WordPress site, as well as what to do if you have already been hacked.

Recommended Action

The first thing you should do after reading this guide is to ensure that your site is protected from future attacks. There are several different security plugins that can be installed from the WP repository to help protect your site. Among these are the popular and extremely effective WordFence and Sucuri plugins. The former protects your site from malware, while the latter provides complete security from hackers trying to access and destroy your content.

If you have already been hacked, then the first step is to install a security plugin such as WordFence or Sucuri. The second step is to change your WordPress password and install a 2-factor authentication system to ensure that no one else can log into your site with the same credentials you used to hack it in the first place. Last but not least, switch off all the plugins you are not using and delete any theme files that are no longer needed. While these simple measures will not solve the problem completely, they will certainly help contain the damage and prevent it from spreading further.

Prevention Is Still King

As we have already established, preventing malware and hackers from intruding into your site is the key to keeping your valuable content safe and sound. This can be achieved by following a few simple steps:

  • Regular Backups
  • Secure And Private Cookies
  • A Firewall To Keep The Bad Guys Out
  • SSL For All Transactions (if possible)

Regularly backing up your site is an essential step to ensuring that you can always retrieve your content if needed. Without a backup, you’ll always be wondering whether or not you made the right choice in publishing your content online without a secure system in place to keep hackers away. For this reason, we recommend using a service like Cloudberry Backup, which not only offers reliable and secure storage for all of your content, but also allows you to easily retrieve your files if required. With regular backups in place, you can be fairly certain that you’ll never lose any content published on your site.

Malicious Code

Once you have your WordPress site protected from future intrusions, it’s time to turn our attention to the source of the problem. Malicious code is code that is designed to do something bad on your site. Malicious code is often in the form of a script or a malware payload that is embedded in a website. The main dangers associated with malware are that it can give hackers access to your personal information or allow them to carry out illegal activities on your site (such as sending spam, etc).

To help stop these threats, you’ll need to look for and remove any malware that may be present on your site. Luckily, most of these problems can be solved with a bit of research and some common sense.

If you are presented with a security warning after viewing a website (commonly referred to as a red flag), then this means that either your site is infected with malware or there is a mix of good and bad code on the site. In either situation, the best course of action is to take the site down until the malware is removed or contained. Typically, this will involve taking out the infected code and replacing it with good code.


After you have removed the malicious code from your site, it’s time to deal with the consequences. If you have already been hacked, then the first thing you should do is to change your password and two factor authentication settings. Two factor authentication ensures that no one else can log into your site using the same credentials you used to hack it, along with regularly backing up your site. Next, you should look into improving the security of your site. There are several different ways to do this, but the easiest and most effective method is to install a security plugin. These plugins will help to keep your site safe from hackers by scanning incoming links for malware and blocking it if any are found.

To further enhance the security of your site, you can use an HTTPs connection to encrypt all the traffic to and from your site. If possible, you can also use something like Cloudbleed to encrypt all the content between your site and its subscribers. Once these precautions are in place, there is very little that even a determined hacker can do to access or damage your site.

Depending on how serious the damage is and how quickly you can identify the source of the problem, you may choose to block or remove all of the malicious code and replace it with good code as mentioned previously. Or, if you’re the type of person who likes to live on the edge, you can leave the malicious code in place and add more as you see fit.

Once you’ve restored order to your site (hopefully without too much damage), it’s time to look into the future and figure out how you’re going to prevent this from happening again. To do this, you’ll need to install and configure a security plugin to help protect your site. There are several different ones available from the WordPress repository that can be used for this purpose. We recommend WordFence or Sucuri, which provide various levels of security and can be easily configured.