WordPress Security and Antivirus Plugins. a laptop with a blue lock icon displayed on a black background

WordPress Security and Antivirus Plugins

Regardless of your site’s intended purpose, security is crucial. It protects your website against malicious hacking attempts and ensures that your user data is safe. However, all of the advice available on website security can be overwhelming.

Fortunately, WordPress provides a simple way to protect your website against security breaches through its wide selection of security and antivirus plugins. These add-ons provide you with extensive security features—including firewalls and activity monitoring—and ensure that your WordPress site and its visitors remain safe.

In this post, we’ll cover the benefits of WordPress security and antivirus plugins. We’ll also discuss what to look for in a plugin. Then you’ll get a look at how our own built-in features stack up against other top options. Let’s get started!

What are the Benefits of WordPress Antivirus and Other Security Plugins?

Security is an important factor for any website owner to consider, and one way to achieve this is by using a WordPress security or antivirus plugin. This enables you to expand your website’s security quickly.

Even better, WordPress plugins are easy to install. With just a few clicks, you’ll be able to protect your site. It doesn’t matter if you’re a beginner since there are options for every comfort level. 

How to Choose a WordPress Antivirus Plugin

Narrowing down your choice of WordPress security plugin might seem daunting. You’ll want to keep in mind the goal or purpose of your website and what kind of data might be shared by visitors.

When choosing a WordPress security or antivirus plugin, there are a few other factors you’ll want to consider, including: 

  • Reliability. You’ll want to make sure the plugin can do what it says it will. It’s best to download plugins from trusted directories or marketplaces. You can also read some of the user reviews and look to see how often the plugin gets updated. 
  • Defense tactics. It is important to review your chosen plugins to see if they offer the security tools you need most. Some of the options you might check for include authentication methods, file access control, and the ability to disable error reporting. 
  • Site performance. Reviewing any new plugin for compatibility is a recommended practice. You don’t want your security plugin to disrupt your site’s performance. 

If you’re a WP Engine customer, it’s also essential to ensure that any plugins you choose are not on our disallowed plugins list. These tools can interfere with your site’s smooth performance. However, there are plenty of other compatible options available.

Top 7 WordPress Antivirus and Security Plugins 

With so many security and antivirus plugins available, it’s important to have all of the information you need to choose the right one. This includes the features, benefits, and pricing models offered by each. You’ll also want to consider whether a particular WordPress security plugin works for your website. After all, the security needs of an eCommerce site will be different than those of a blog.

We’ve highlighted the top choices and compared their various elements. Let’s take a look so you can determine the best WordPress security plugin for you!

1. BulletProof Security

WordPress Antivirus and Security Plugins: BulletProof Security

A freemium security plugin, BulletProof Security offers basic and advanced website protection to its users. Its most notable features include a one-click setup, malware scanning, Idle Session Logout (ISL), and login monitoring.

While this tool is great for personal websites, including blogs and galleries, you may want to look for something more robust for sites dealing with sensitive personal data, such as eCommerce sites.


  • A one-click setup wizard
  • Several automated features for whitelisting and cleanup
  • Database backups and restoration


  • PHP and HTTP error logging are available with the paid, pro version
  • The user interface can have a steep learning curve


2. Sucuri Security

WordPress Antivirus and Security Plugins: Sucuri Security

Used by hundreds of thousands of websites, Sucuri Security is another popular WordPress security plugin. This powerful plugin cleans and scans your website of any malware threats. With Sucuri, you can choose to clean a hacked site of viruses or protect your site from future attacks. The toolset for security integrity monitoring will harden your site and make you feel more at ease with activity monitoring, integrity monitoring, malware scanning, blacklist monitoring, and more.

The main limitation to Sucuri is its free version. There is very little in the way of true website protection, and it’s more of an after-the-fact alert system. However, the premium version is robust and includes 24/7 malware scanning, blacklist monitoring, and Denial of Service (DoS) mitigation.


  • Provides a DNS-level firewall
  • Provides a post-hack checklist of actions
  • Keeps track of any file changes


  • Free features are limited
  • Is mostly a robust monitoring system


  • Freemium
  • Plans are based on how frequently a security scan is completed and start at $199.99 per year for scans every 12 hours. All plans also come with varying levels of Secure Sockets Layer (SSL) certificates. 

3. iThemes Security

WordPress Antivirus and Security Plugins: iThemes Security

Another giant in the security world, iThemes Security, offers over 30 ways to keep you safe. You can enable or disable any of the features you want. The plugin offers brute force protection, database backups, banned users, and more. 

One of the plugin’s advantages is its wide range of featured offerings, even for the free version. These include password enforcement, file change detection, and comment spam blocking.


  • Extensive list of features in the free version
  • Brute force attack protection
  • Very easy to set up


  • Comprehensive user support is only available with the pro version, iThemes Security Pro
  • The plugin can break your site due to simple things like not having an SSL certificate


  • Freemium
  • The Pro version is sold by individual site license. One site license is $99 per year, 10 licenses are $299 per year, and they’ll customize a plan for anyone requiring 50 or more licenses.

4. All In One Security (AIOS)

WordPress Antivirus and Security Plugins: All In One Security (AIOS)

The All In One Security (AIOS) is a popular and highly-rated tool. It has a user-friendly interface and covers most of the security areas you’ll need to protect your WordPress website. 

True to its name, this plugin is really useful right out of the box. You won’t need to spend much time configuring settings or setting up options. 


  • A security points grading system
  • Three levels of security rules for gradual, progressive installation
  • Choose between Basic, Intermediate, and Advanced settings


  • Enhanced customer support is a paid premium feature
  • Support is limited to a forum


  • Freemium
  • Pro plans start at $70 per year for two sites

5. Wordfence Security

WordPress Antivirus and Security Plugins: Wordfence Security

With over 3 million active downloads, Wordfence Security is one of the most popular security plugins for WordPress. This plugin’s primary defense systems include an endpoint firewall and a malware scanner. 

When it comes to ‘hardening’ features, Wordfence has them all. You can choose to fix issues yourself after the plugin scans your website. You’ll also receive information on what level of concern a problem is, so you can decide how to handle it. 


  • Regularly updated to fight known vulnerabilities
  • Malware scanner will block malicious requests
  • An extensive dashboard of security information and reports


  • Learning curve can be steep
  • Advanced features cost extra 
  • High-sensitivity screening can return lots of false positives


6. MalCare Security

WordPress Antivirus Plugins: MalCare Security

MalCare offers a security solution for every level of WordPress user. This plugin brings a lot of security features to your website without a confusing interface or hundreds of complicated settings. 

This plugin differs a little from the others in that it claims to offer a full service. You’ll be able to manage security for multiple sites from one dashboard, where you can also restore site backups at any time. 


  • MalCare’s ‘cloud scan’ won’t slow your site down
  • Boasts a 50-second setup process, with no technical knowledge required
  • Offers repair of a hacked site in 60 seconds


  • Free features do not include clean-up options after a hack
  • Does not currently offer two-factor authentication


  • Freemium
  • MalCare has three levels of pricing, plus a custom plan option. You can secure one site starting at $99 per year. 

7. Shield Security

WordPress Antivirus Plugins: Shield Security

Shield Security has over 800 five-star reviews in the WordPress Plugin Directory. One of the nice features of this plugin is the User Session Management tool. This monitors all user logins and offers important restrictions. 

One of the most interesting things about ShieldSecurity is the pricing plans. While there is a free version, you’ll need to upgrade if you want premium support and extra features. Fortunately, you can secure one site for a very low cost.


  • An active support team
  • Easy-to-use guided wizards for navigating feature settings
  • Offers spam protection from automated comments


  • No malware scanner


  • Freemium
  • The Pro version is $99 per year per site for Starter plans, and their Plus and Agency plans include even more features.

What’s the Best WordPress Antivirus Plugin for You?

With so many top-notch WordPress security and antivirus plugins available, you might need to revisit the key criteria for choosing one for your website. If you recall, plugin reliability, site performance, and defense tactics are some of the most important features to keep in mind. 

Additionally, you’ll want to consider your plugin budget. While there are some excellent free options, it’s best to do a close review of the features list to see if your chosen plugin offers premium upgrades. You won’t want to go through installation and setup just to find out that the feature you wanted most requires a costly upgrade. 

There’s one other security element to consider when developing your website strategy. You’ll want to investigate the security features your web host offers. Plugins are definitely a recommended way to add features and security to your website, but if your WordPress hosting platform doesn’t take security seriously, you might find yourself swimming upstream. 

Securing Your Site on WP Engine 

Here at WP Engine, we take security very seriously. While we don’t offer a standalone plugin, our secure WordPress hosting environment is feature-rich and fully managed: 

When you host your website with us, you’ll be able to take advantage of the following features: 

  • Let’s Encrypt SSL certificates: Ensure that your data transfers are encrypted and secure with the one-click addition of a free SSL certificate. 
  • Managed WordPress core updates: You can avoid many vulnerabilities by never missing minor core updates, and receive update recommendations on major overhauls. 
  • Threat detection and blocking: Our security system always looks for malicious activity, and we block any suspicious traffic. 
  • Malware scanning and cleaning: You can rest easy knowing that a malware scan will detect malware, clean it, and report back to you on the results. 
  • Disaster recovery: If the worst happens, we offer expert-level recovery assistance to get you back online as quickly as possible. 
  • Daily encrypted Backups: Think of this as a priceless insurance policy if the unthinkable happens, and you need to restore your WordPress site from a secure backup. 

If you require something beyond our standard security offerings, we offer several security add-on options as well. Our Global Edge Security solution comes to you through our partnership with Cloudflare.

Starting at $30 per month, you can get enhanced security features that include protection against Distributed Denial of Service (DDoS) attacks. This is an essential safeguard for business websites. 

Additionally, Global Edge Security offers protection through a web application firewall. This means your database will be protected from SQL injection threats. This feature will update in real-time to respond to emergent hacker techniques. 

Another option we offer is our Smart Plugin Manager. Plugin vulnerabilities are the number-one source of security risks on your website. We’ve created a solution to time-consuming plugin management tasks so you can get back to business. You can add the Smart Plugin Manager to any of our plans for $100 per year. 

Increase Your Website Security With WP Engine

While not a WordPress plugin, WP Engine does offer built-in security features with all of our hosting plans. These include real-time security threat detection, enterprise-grade firewalls, and, best of all, free hacking remediation by security experts.

When you choose managed WordPress hosting with WP Engine, not only do you gain excellent developer resources, but you also get an entire security team with the know-how to keep your WordPress site up and running. Even more, WP Engine will do all of the hard work for you—there’s no security configuration required!

Get started.

Build faster, protect your brand, and grow your business with a WordPress platform built to power remarkable online experiences.