How to secure your WordPress website from common vulnerabilities

  • Share this:
How to secure your WordPress website from common vulnerabilities

In today's digital landscape, website security is of paramount importance, and WordPress, as one of the most popular Content Management Systems (CMS), is no exception. With millions of websites using WordPress, it's no surprise that it has become a prime target for cybercriminals. As a site owner, it is your responsibility to protect your WordPress website from common vulnerabilities, ensuring that both your content and your users remain safe from malicious attacks. This comprehensive guide, powered by our expertise in WordPress development, will walk you through the essential steps you need to take to fortify your WordPress site against the most prevalent security risks, including tips on securing login credentials, updating plugins and themes, implementing a solid firewall, and much more. By implementing these best practices, you can maintain the integrity of your site and stay one step ahead of potential threats.

Also Read: vs

10 reasons for securing your WordPress website from common vulnerabilities:

Here are the most important reasons for securing your website from common vulnerabilities:

Also Read: Introduction to WordPress

1. Update WordPress Version Regularly

One of the most important steps in securing your WordPress website is keeping it up to date with the latest version of the platform. To do this, you should regularly check for updates and install them as soon as they become available. Here are some general best practices to follow when updating your WordPress version:

  • Back up your website before updating to the latest version of WordPress
  • Review the release notes to identify any potential negative impacts
  • Test the update on a development site to verify compatibility

Also Read: WordPress mistakes to avoid

 It ensures that you're always using the latest security patches and bug fixes, which in turn helps protect your site from potential threats. This practice not only enhances your website's stability and performance but also provides peace of mind for both you and your visitors. By staying up-to-date with WordPress updates, you demonstrate your commitment to maintaining a safe online environment, building trust with your audience, and preventing potential harm from cyberattacks.

2. Implement SSL Certificates

SSL certificates are the hallmark of a secure connection between your website and your visitor's browser. By encrypting the data exchanged between the two, SSL ensures that any sensitive information, such as login credentials or credit card numbers, remains protected from malicious third parties. This secure environment is crucial in fostering a sense of safety and assurance for your website visitors.

In addition to providing a robust security layer, an SSL certificate serves as an essential trust signal for your audience. When visitors see the familiar padlock icon and "https://" prefix in their browser's address bar, they know that your website is verified and safe to use. This validation goes a long way in instilling a sense of confidence in your visitors, ultimately leading to increased engagement, loyalty, and conversion rates.

Also Read: WP Development with Timber

Moreover, search engines like Google prioritize secure websites with SSL certificates, giving your website a competitive edge in search rankings. This improved visibility in search results translates to more traffic and a wider audience for your website, further solidifying your online presence.

3. Keep Themes and Plugins Updated

Themes and plugins are the lifeblood of your WordPress website, adding functionality and aesthetic appeal. However, outdated themes and plugins can leave your site exposed to security risks. By regularly updating these components, you effectively minimize the chances of hackers exploiting any vulnerabilities, thus safeguarding your website's integrity and your visitors' sensitive information.

Also Read: Best WordPress Security Plugins

It's also important to monitor website performance to identify any issues with themes or plugins that could lead to security breaches.

Moreover, updates often introduce new features, improvements, and optimizations that enhance your website's performance and user experience. Staying up-to-date with these changes ensures that your website remains efficient, relevant, and in line with the latest industry standards, giving your visitors a smooth and enjoyable experience.

4. Run Frequent Backups

One of the most essential general best practices to improve website security is to run frequent backups. Regular backups are essential for preserving and protecting your website content in the event of a potential attack. Always have a current backup of your site and important files to ensure that you can easily restore it if anything goes wrong.

To ensure data integrity, it's important to back up your data, including MySQL WordPress databases, frequently and encrypt the backup. A backup strategy that includes taking snapshots of your entire WordPress installation regularly is a good practice to ensure you have a backup of all necessary components of your website.

Also Read: Top WordPress SEO Tips

To ensure maximum security, it's recommended to make daily backups to keep your website content up-to-date and protect against any potential loss of data. While running backups may seem like a time-consuming task, it is essential for maintaining the security and integrity of the site.

5. Install A Security Plugin

Security plugins can help protect your website against various malicious attacks and intrusions, such as brute-force attempts, cross-site scripting, and compromised passwords. These WordPress plugins offer a range of features to safeguard your website, including two-factor authentication, Captcha protection, and a firewall to block undesired IP addresses.

Moreover, WordPress security plugins can also detect backdoors and malicious code that may be present on your website. Additionally, they can help protect against data breaches and unauthorized access by monitoring user activity and logins. By installing a security plugin, you can add an extra layer of security and ensure its protection against potential security threats. 

6. Change the WordPress Login Page URL

Securing your site from common vulnerabilities is essential in today's digital landscape, where cyber threats lurk around every corner. One often-overlooked yet highly effective method to protect your site is changing the default WordPress login page URL. This seemingly small adjustment not only bolsters your website's security but also strengthens the trust your visitors have in your online space.

By default, the WordPress login page can be easily accessed through a well-known URL structure (such as or This familiarity makes it an easy target for hackers and malicious bots who attempt to gain unauthorized access through brute force attacks or automated login attempts. Changing the default login URL adds an extra layer of security, making it more challenging for potential attackers to locate and exploit this vital entry point.

Lastly, changing the login page URL is a simple and straightforward process that can be accomplished with minimal effort, making it a low-hanging fruit in the realm of WordPress security. By taking this easy step, you can significantly enhance the protection against unauthorized access without investing substantial time or resources. 

7. Disable XML-RPC

One easiest ways to improve the security of your website is by disabling XML-RPC, which stands for "Extensible Markup Language Remote Procedure Call". XML-RPC is a feature in WordPress that allows access to and publishing content using mobile devices, enabling functionalities like trackbacks, pingbacks, and the Jetpack plugin.

Disabling XML-RPC can be done either by using a plugin such as the "Disable XML-RPC Pingback" plugin or manually by editing the .htaccess file. By disabling XML-RPC, you can prevent hackers from performing attacks using this WordPress security flaw. Hackers can sometimes exploit XML-RPC to access and potentially harm your website, so it's important to disable it if it's not needed for your site's functionality. By following this best practice, you can take an important step toward improving your website's security.

8. Limit Login Attempts

One important step in securing your website from common vulnerabilities is to limit login attempts. This is an effective way to protect your website from brute-force attacks. There are several plugins available, such as Limit Login Attempts, WP Limit Login Attempts, and Loginizer, which can be used to limit the number of login attempts from a single IP address.

Another way to prevent brute-force attacks is to add a captcha to the login screen. This can help to verify that the user attempting to log in is a human, not a bot. WPOven’s Managed WordPress Hosting plans already come with an automatic limit on login attempts, providing an added layer of security.

To further secure your login, enabling two-factor authentication is another option. This requires an additional code, typically sent to a user's phone, to be entered along with the password. Implementing these measures can greatly improve the overall security.

9. Use The Latest PHP Version

When it comes to improving the security of your WordPress website, there are some general best practices that you should consider. One of these is keeping your website running on the most up-to-date version of PHP. As of 2022, the oldest PHP version receiving security updates is PHP 7.4, and from 2023, you should be using PHP 8.0 or higher. Upgrading to the latest version of PHP is an important step for improving security, as outdated versions are no longer safe to use.

10. Use A Web Application Firewall

One effective way to improve the security of your website is by using a Web Application Firewall (WAF). A WAF is a tool that can help prevent cyberattacks, and malware by protecting against common vulnerabilities like XSS, brute-force login attempts, and compromised password combinations. By detecting and blocking malicious traffic before it reaches your website, a WAF provides a crucial layer of security.

In addition to protecting against attacks, a WAF can also be used to monitor and alert site administrators of suspicious activity. It is important to keep your WAF up-to-date to ensure maximum protection against potential threats. With its ability to enhance security and prevent cyberattacks, a WAF is an important tool for any website owner looking to keep their site secure.


Safeguarding a WordPress website is best done by adhering to some standard security practices like ensuring that your WordPress version is always updated, installing security plugins, using strong passwords, and much more. While it's not possible to guarantee a 100% secure WordPress website, the measures taken to secure it will make it difficult for hackers to find vulnerabilities in your site. By following the tips mentioned in our blog, you can minimize the risks to your site and lower the probability of a breach. Implementing these tips is sure to create a more secure browsing experience for your customers and preserve your website's integrity.

Also Read: How to make money with WordPress

Fortify your website with proven security strategies and professional guidance. At Alakmalak Technologies, our team of experts is eager to share tailored advice on protecting your site from common vulnerabilities, completely free of charge. Reach out to us today and experience unparalleled support for a safe and reliable online presence.

TWT Staff

TWT Staff

Writes about Programming, tech news, discuss programming topics for web developers (and Web designers), and talks about SEO tools and techniques