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Cover » Blog » 7 tricks to strengthen your WordPress security
Cybersecurity and Web Security

7 tricks to strengthen your WordPress security

Adrián Alcalá
Last updated: 14/09/2026 13:17
By Adrián Alcalá
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8 Minute Read
WordPress - Not just plugins 7 ninja tricks to make your WordPress an impenetrable fortress from day one.
Tired of insecurity on your WordPress? Discover 7 essential ninja tricks to shield your website from day one. Learn to protect your Wordpr
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Did you know that the security of your site WordPress goes far beyond installing a plugin? If you're concerned about protecting your digital work, you've come to the right place. Many think that a simple security plugin solves everything, but the reality is different. Today, at Biblioweb, we're going to share with you 7 ninja tricks that will transform your WordPress into a true fortress. These are simple, yet incredibly effective measures that you can implement today. Get ready to shield your website and sleep soundly.

Contents
Blindando tu Wordpress: Medidas esenciales más allá de los pluginsFrequently Asked Questions

Shielding your WordPress: Essential measures beyond plugins

Cybersecurity is a constantly evolving field. Attackers are always looking for the easiest way to access your information. Therefore, staying one step ahead is vital. Don't rely solely on external tools. Learn these tricks that will strengthen your site.

1. Goodbye to the 'wp_' prefix: The first step to mislead attackers

When installing WordPress, the default prefix for your database tables is 'wp_'. This is an open secret for any attacker. Changing it to something unique and random (e.g., 'bw_123_') greatly hinders SQL injection attacks. You can do this during installation or, if your site is already running, manually by editing the wp-config.php and renaming your database tables. It's a simple but very effective measure.

2. Disable file editing from the administration panel

One of the most common vulnerabilities in WordPress is to allow file editing from the administration panel itself. If an attacker gains access to your panel, they could modify themes or plugins directly. To prevent this, add the following line to your wp-config.php: define('DISALLOW_FILE_EDIT', true);. With this, no one will be able to edit files from the WordPress dashboard, not even you. You will need to use an FTP client or your hosting's file manager.

3. Limit login attempts: Patience, not here

Brute-force attacks are a headache, especially for WordPress. They consist of trying thousands of username and password combinations until the correct one is found. You can limit these attempts with a specific plugin or, more technically, by adding rules to your .htaccess. This measure temporarily blocks users who fail to log in multiple times. Thus, your site becomes much more resistant to these persistent attacks.

4. Champion passwords and two-factor authentication (2FA)

No matter how robust your WordPress, a weak password is an open invitation to problems. Use long, complex, and unique combinations for each account. Avoid personal information. Additionally, implement two-factor authentication (2FA) for all users. This extra layer of security requires a second verification method (like a code sent to your mobile) after entering the password. It's an almost impenetrable barrier.

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5. Protect the heart of your website: wp-config.php and .htaccess

These two files are the brain of your WordPress. They contain critical information and server rules. It is essential to protect them from unauthorized access. You can add rules to your .htaccess to deny direct access to wp-config.php and other sensitive files. For example, you can use: <Files wp-config.php> Order allow,deny Deny from all </Files>. These small actions shield your site.

6. Constant updates: Keep your WordPress up to date

A WordPress outdated is like an open door for hackers. Each new version of the WordPress core, as well as your themes and plugins, includes crucial security patches. Ignoring these updates exposes you to known vulnerabilities. Set a regular schedule to review and apply updates. It's essential maintenance for your website's health and security.

7. Backups: Your digital lifeline

There is no more effective ninja trick than having a recent backup of your WordPress. Imagine that, despite all your precautions, the unthinkable happens. A backup allows you to restore your site to a previous, functional state. Set up automatic backups and make sure to store them in a location external to your server. The peace of mind you get from knowing you can recover your work is priceless.

To delve deeper into how to optimize your WordPress site's performance, we invite you to read our article on the topic. If you are looking for more information on how to choose the best plugins for your Woocommerce, we have a complete guide.

Implementing these ninja tricks will not only improve your WordPress security but also give you the peace of mind of knowing that your project is protected against the most common threats. Don't wait until it's too late to act!

Congratulations! Now you know the 7 ninja tricks to shield your WordPress that go beyond plugins. Remember, web security is a journey, not a destination. Consistency and attention to these details make a big difference. At Biblioweb, we are committed to your digital success. Apply these tips and transform your site into an impregnable fortress. Your WordPress will thank you!

Frequently Asked Questions

Is it necessary to apply all these tricks to my WordPress?

Yes, each of these tricks adds an extra layer of security. Together, they form a robust defense for your WordPress site. Although some may seem technical, most are simple to implement and the benefit is enormous.

Can I still use security plugins after applying these tricks?

Absolutely! These tricks are the foundation of good security; they don't replace plugins. A well-configured security plugin can complement these measures, offering real-time monitoring and other advanced functionalities for your WordPress.

How often should I review my WordPress site's security?

It is advisable to perform periodic reviews, at least once a month, and always after major updates or installing new plugins. Staying up-to-date with Some gateways offer practices and web security news is crucial for the protection of your WordPress.

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ByAdrián Alcalá
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Adrián Alcalá es desarrollador WordPress y consultor SEO, autor del plugin WP Translate y creador de BiblioWeb. Desde aquí comparte guías, tutoriales y herramientas gratuitas para quienes crean, optimizan y posicionan páginas web. Lleva años ayudando a negocios de toda España a sacar el máximo partido a WordPress, y todo lo que publica está probado en proyectos reales.
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