8 Best WordPress Security Plugins of 2023

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Every third site on the Internet runs on WordPress, and their number is constantly growing.

This popularity is explained by the fact that WordPress is a very popular content management system. But by default, there is no protection against hacking.

About 80% of attacks on CMS are in WordPress. Hackers believe that if you gain control over one site, then, in the same way, you can gain control over a large number of sites, which in principle is logical. Now WordPress has more than 100 million sites.

Hackers use bots that bypass WordPress sites with ready-made hacking algorithms. If you do not have protection from them, then it is only a matter of time before such a bot comes to your site and breaks it into the list of known vulnerabilities.

And if your site is of interest to a hacker, then he will come and try to hack it manually. To protect against manual hacking, you will need more advanced security methods.

Website security is an essential foundation of any website. This article is an overview of the Best WordPress security plugins. Please choose one of the plugins and install it on the site.

Many of these plugins have a firewall. Firewalls come in many types, and these plugins use different types of firewalls.

What is a Firewall?

The firewall (WAF – web application firewall ) works as a filter between the site and incoming traffic. The firewall monitors traffic and blocks malicious code before it reaches the site.

There are three types of firewalls:

The firewall at the DNS level conducts all site traffic through its server. Bad traffic is filtered, and good traffic goes to your site.

A server-level firewall is usually a program in the server software or a collection of typical expressions or code patterns that hackers often use. And This type of firewall is efficient and the least resource-intensive.

The firewall at the application level (i.e., plugin)  checks the incoming traffic on your site before loading most WordPress scripts. It is usually a combination of a program that processes traffic and a set of typical expressions and patterns hackers use, plus an interface with surveillance data.

This method is more resource-intensive because the load on traffic and data display processing falls on your server.

It is better to use a firewall at the DNS level because a separate, specially configured server is involved in filtering traffic, but this is a paid feature.

An application-level firewall is a cheaper but paid option, which consumes quite a lot of resources to process and display data.

The firewall at the server level is effective, the least resource-consuming, but does not report if some kind of attack occurs.

Let’s know about these best-featured WordPress security plugins.

Best WordPress Security Plugins

1. Sucuri

sucuri plugin

Sucuri Security is a leader in securing WordPress sites. The service offers a firewall at the DNS level, protection against attacks and malicious code injections, and removing a site from blocklists.

All traffic going to the site goes through their cloud proxy server, where every request to the site is checked. Secure requests go to the site, and malicious requests are blocked on their server. 

Sucuri increases site performance because it reduces the load on your server. Your server does not have to process malicious requests. As a result, the freed resources are used for good traffic.

The paid version protects the site from SQL injection, XSS attacks, RCE, RFU, trojans, backdoors, and all other known threats. In addition, the paid version of the service optimizes the content of the pages and caches them on its own Anycast CDN.

To configure Sucuri, you need to add A-records on your domain and send them to the Sucuri cloud proxy server instead of your site. 

The free version has some limited protection.

Price: It starts at $ 199 / year. All in one. The best-paid site protection.

2. Wordfence Security

Wordfence Security plugin

Wordfence is one of the most popular WordPress security plugins with a built-in firewall that monitors the appearance of malicious code on the site, monitors file changes and SQL injections, and protects the site from DDoS, brute force, and other types of attacks.

Wordfence is a server-level and application-level firewall. Part of the malicious traffic is blocked on the server, part – on the site. This is an effective way to combat attacks on the site but is quite resource-intensive. Wordfence also does not have a CDN network.

The plugin has a site check on demand and a schedule, the ability to manually control traffic, and block suspicious IPs directly in the WordPress panel.

The firewall is updated 30 days after the threat is added to the plugin database in the free version. To enable online updates, you need to apply for a Premium subscription.

My personal opinion is that plugin is somewhat complicated and confusing, and it will take some time to master.

Price: The premium version starts at $ 99 / year for a license for 1 site—good discounts on licenses for several sites.

3. iThemes Security

iThemes Security plugin

The plugin has basic settings for protecting an uninfected site in the free version, but if you want to know when the files changed and make a detailed scan of the site, you need to buy a premium version.

Another cool feature of the paid version is the site backup. If you find out that a site has been hacked, you can restore an earlier version of the site instead of searching for a hack.

Price: Starts at $ 80 / year for Blogger.

4. SiteLock

SiteLock plugin

SiteLock is another company that offers a DNS firewall to protect the site from attacks, scan the site for malicious code and remove malicious code from the site. 

SiteLock is one of the paid WordPress security plugins.

To protect and speed up the site’s loading, SiteLock offers a DNS firewall and its own CDN network. The service provides:

  • Daily site scanning.
  • Monitoring changes in files.
  • Notification of events.
  • Removal of malicious code.

All tariffs include basic protection against DDoS attacks, more advanced protection against DDoS attacks is available as an addon. You can place a branded banner that says SiteLock protects the site on the site.  

Price: Starts at $ 20 / month for the Pro tariff and $ 200 / month for the Business tariff.

5. Security Ninja

Security Ninja plugin

A very good WordPress security plugin that connects to a malicious IP database. The database contains more than 600 million malicious addresses that can be completely prohibited from entering the site or only the ability to log in is not permitted.

The plugin has many settings for protecting the site from various types of attacks, including brute force attacks, attacks on the database, outdated versions of software, etc.

There are 2 scheduled scanners: comparing kernel files with files in the WordPress repository and scanning files for malicious code. There are also event logs, notifications by email, and database optimization.

Compared to the previous plugin, it is configured intuitively.

Price: The premium version starts at $ 39 / year for a license for 1 site. A request for 1 website with live-time updates costs $ 89.

Also ReadBest WordPress Caching Plugins to Speed Up WordPress Website

6. All in One WP Security & Firewall

All in One WP Security & Firewall plugin

A large free plug-in with many settings has a built-in firewall at the server level and protects site files and the database. 

Changes the standard authorization page, hides the WordPress version, and changes the database prefix and dozens of other functions. There are descriptions for all functions.

The plugin is more likely to prevent infections than treat them, so installing it on a fresh site is better. In my opinion, the best free plugin.

The paid version adds a site scanner for malicious software, checks for the site being blocked by search engines, messages on the site’s email, up-time of the site, cleansing of infections, and deletion from blocklists.

Price: The premium version starts at $ 49.95 / year for a license for 1 site. 

7. BulletProof Security

BulletProof Security plugin

Another popular WordPress security plugin has a site-level firewall, authorization page protection, database backup, site maintenance mode, and some settings to increase site security.

The plugin has a somewhat complicated interface, but it has an installation wizard that helps you configure the plugin and includes a firewall. 

The free version of the plugin does not have a file scanner for malware infection; in paid version, the function of tracking intrusions and malicious files in the folder is added …/uploads/. 

Price: Free basic version of the plugin. The pro version costs $ 59.95 for an unlimited number of sites and lifetime updates. 

8. Cloudflare

Cloudflare plugin

Cloudflare is well known for its free CDN service, including basic protection against DDoS attacks. But their free tariff does not include a firewall. To connect to WAF, you need to buy a Pro subscription. A firewall provides basic protection against attacks at the DNS level, which checks all traffic on its servers. This increases the security and performance of the site.

Optimization and caching of pages on CDN speed up the site’s loading. A distributed network reduces the likelihood of server failure at peak loads.

The Pro tariff includes protection against third-level DDoS attacks and costs $ 20 per month. To protect against more advanced attacks of level 5 or 7, you need to pay a subscription to the Business tariff.

The disadvantages of Cloudflare are that it does not have a site scan, removes a site from blocklists, there is no monitoring of changes to files on the site and alerts about such changes, and there are no other standard site protection techniques.

The best performance solution is relatively good security.

Price: Starts at $ 20 / month.

How to Secure Your WordPress Website?

Many of us prefer the video version, so here we go. I have added a video below that will help you harden your WordPress website security:

FAQs – WordPress Security Plugins

What to look for in WordPress security plugins?

A perfect WordPress security plugin has:

  • Security hardening
  • Malware scanning
  • Brute force attack protection
  • Active security monitoring
  • File scanning
  • Firewalls
  • Blacklist monitoring
  • Post-hack actions
  • Notifications for when a security threat is detected
  • Much more
Do you need a security plugin for your WordPress website?

Security is one of the priorities for website owners. Then yes, you surely need a security plugin for your WordPress website since there are no inbuilt security features on WordPress.


The better protection a service or WordPress security plugin offers, the more expensive it costs.

Sucuri offers the best protection and the best service: comprehensive site protection, processing of all incoming requests on the Sucuri server, CDN network, and a guarantee of free site treatment in case the site is hacked. 

Cloudflare is more specialized in website speed up but offers a good level of protection that can be enhanced with some kind of plugin.

Wordfence offers very good protection, but of the minuses – an annual subscription and a firewall at the site level that will load the server. The Security Ninja plugin has 2 scanners with a scan schedule, notification by email, connection to a dynamic database of malicious IP, and many other passive settings.

You can add several settings to these settings manually and strengthen the plugin to the level of protection of the paid version of Wordfence. It is a very good free All in One WordPress Security plugin, but it does not have a website scanner. There are no schedule and email alerts. All this is in the paid version.

I hope this article helps you come up with a WordPress security plugin, from the list of well-researched WordPress security plugins. If you have any questions or suggestions, don’t hesitate to leave your thoughts in the comment box.

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Vishal Meena
Vishal Meena

Hey! I'm Vishal Meena from Rajasthan, India. A Digital Marketer and founder of WayToidea. I Share Strategies Related to Blogging, SEO and Digital Marketing.

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