8 Best Free Security Plugins for WordPress

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The security and safety of your website is one of the simplest yet most crucial things to consider while working on a company website and nothing happens without being updated. The first concern is keeping your site safe and preventing hacking, and this is where security plugins may help. When it comes to protecting a website, plugins are a crucial component and the only viable option. These plugins each conduct unique duties that are different from one plugin to the next.

More people want to maintain it by installing plugins as there is talk of increased web security. Nevertheless, not all plugins are valuable to install, and others are merely spam traps. To make every page you produce safer, pick security plugins wisely. We’ve compiled a list of the best security plugins so you may choose one if you’re not sure where to start.

Sucuri Security

Sucuri Security offers website and application security services. They provide a number of capabilities, including malware removal, vulnerability assessment, and website screening. It provides a free trial so that you can use its services before deciding whether or not to purchase it. A customer support team is also available around-the-clock to assist you with any problems you may be having. Sucuri Security, which includes a number of features that make it a useful tool for defending your website from hackers, is regarded as the best security plugin for WordPress.

Sucuri Security is an efficient security plugin for WordPress because of a number of functions, including:

checks your website for any potential flaws or problems.
real-time alerts are given if any problems are found.
provides thorough defence against threats including SQL injection, cross-site scripting (XSS), and cookie stealing.
simple to use and doesn’t require any additional setup or difficulty to be incorporated into your current WordPress installation.

iThemes Security

A plugin called iThemes Security aids in defending your WordPress website against security risks. It monitors activities on your site to detect any unwanted activity, safeguards your files from modification or deletion, and identifies and restricts unauthorised access to your site. You can additionally include security precautions like two-factor authentication, password recovery, and backup options. A paid plugin included in the iThemes Suite is called iThemes Security. For any WordPress sites that demand the highest levels of security, it is strongly advised.

Features like this are part of iThemes Security.

A security audit that looks for holes in your website.
The capability of enabling two-factor authentication (2FA) for visitors to your website.
The capacity to add security codes to posts and pages, preventing access by unauthorised users.
Advanced malware detection identifies and gets rid of harmful files from your website.

WPScan Security

You may check the security of your WordPress website using the potent and user-friendly penetration testing tool known as WPScan Security. It enables you to check your website for security flaws, look for particular problems like Cross-Site Scripting (XSS), and find outdated security patches. Broken Authentication and Session Management (BAM), broken links, and other issues may all be tested for using WPScan Security.

Both a free and a paid version of WPScan Security are offered. The commercial version has more features and supports more platforms, including Windows, macOS, Linux, and Android, whereas the free version has less functions.

WPScan Security is a flexible tool that can be used to check for several kinds of attacks, such as:-

Conduct a vulnerability check for all plugins, themes, and customizations.
Check for obsolete files, missing security updates, and insecure connections.
To recognise dictionary or brute force attacks that use passwords.
The capacity to identify SQL injection weaknesses.

All In One WP Security & Firewall

A strong WordPress security plugin that offers defence against hackers, malware, spam, brute force assaults, session hijacking, etc. is the All In One WP Security and Firewall plugin. The features of other plugins that are comparable to it, such as Login Lockdown, Anti-spam, Anti-Malware, Captcha, Brute Force Protection, Password Strength Checker, Session Hijacker Blocker, etc., are all included in this one.

Features in All In One WP Security & Firewall can be used to check for numerous forms of threats, including:-

Firewall to prevent unauthorised users from accessing your website.
Use an anti-spyware scanner to find and get rid of malware like spyware and adware.
XSS, SQL injection, and other security threats can be reduced on your site with the use of a security enhancement plugin.
Backup plugin to make copies of your website that you can restore in case of problems.

BulletProof Security

A group of solutions called BulletProof Security aid in fortifying your website against threats. It has a firewall, an intrusion detection system, and a security scanner. The intrusion detection system monitors traffic to and from your site for indicators of unwanted activity, the firewall prevents unauthorised access to your site, and the security scanner identifies weaknesses on your website and delivers notifications to you so that you may remedy them.

The following are some of BulletProof Security’s top qualities:

a centralised management system that enables access restrictions and activity tracking.
Data storage with encryption to guard against illegal access.
Monitoring every site activity in real-time to make sure it is secure and compliant.

Security Ninja

Software called Security Ninja assists companies in defending their internet systems and data from hacker attacks. It can prohibit unwanted access to systems and offers real-time alerts and scans for malicious behaviour. It is an excellent tool for companies of all kinds, including small, medium-sized, and large ones. Data breaches, identity theft, and other cyberattacks can be avoided with its aid. The UI of Security Ninja is user-friendly and simple to use. Additionally, it provides thorough reporting tools that let you monitor the advancement of your security initiatives over time.

Among the features offered by Security Ninja are the following:

In the event of a cyberattack, the data loss protection tool aids enterprises in preventing the loss or theft of their data.
In the event of a data breach, the identity theft prevention feature aids businesses in preventing identity theft.
A cybersecurity scanning capability aids companies in locating and resolving any computer system security problems.


With Jetpack security, you can use two-factor authentication to safeguard your website and guard against content theft and hacking. With two-factor authentication, you must input a second piece of information, such as a code delivered to your phone, in addition to your username and password. This guards against illegal access to your account.

Using the tools of Jetpack security, you can defend your website and data against threats: –

Before they may damage your website, the security scanner identifies potential attacks and stops them.
The anti-spam technology shields your website against spam attacks.
The firewall guards against harmful traffic to prevent unauthorised access to your website.
In case something goes wrong, the backup system enables you to create a safe backup of your website.

Shield Security

Shield Security is a security tool that aids in defending your personal data and online identity. A password manager and a secure browser extension are its two major products. You can keep all of your passwords in one place with the password manager so you can quickly access them when you need them. All data sent through your browser is encrypted by the secure browser extension to prevent theft or unauthorised access. Both items are freely usable and accessible on the Firefox and Google Chrome web browsers.

Shield Security is a complete security programme that offers the following features:-

Anti-theft features help shield your equipment from loss or theft.
To guarantee that your data is always secure, do data backups and restorations.
Support for many devices to keep you safe across all of your gadgets.
security checks to find and address any concerns with security on your devices.


We’ve compiled a list of the top security plugins to help you ensure your site is protected, even though there are many plugins that can help you keep your WordPress site secure. Using plugins like Sucuri, iThemes Security, and others, you may find and delete bad content to protect your website from hackers.

Our team of professionals provides you with sector-specific guidance on how to grow your company using cutting-edge technologies. For free professional services from NR Techsol, get in touch with us today.

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