When it comes to running a website, especially on the widely used WordPress platform, keeping it secure should be one of your top priorities. WordPress popularity, flexibility, and open-source nature make it a great choice for millions of sites worldwide, but it also makes it a prime target for hackers. In this guide, we’ll provide you with 20 WordPress Security Tips To Protect Your Website
1. Choose a Reliable Hosting Provider
The foundation of a secure website starts with good hosting. A reliable hosting provider offers multiple layers of protection, such as firewalls, DDoS protection, and regular updates. Look for hosts specializing in WordPress security, such as Kinsta and SiteGround, which offer proactive security measures. Remember, investing in high-quality hosting can prevent many security problems from the outset.
2. Use Strong Passwords and Change Them Regularly
Weak passwords are one of the most common entry points for hackers. Always use complex passwords that mix letters, numbers, and symbols. Changing your password regularly is also good practice. Consider using a password manager like LastPass or 1Password to manage them securely.
3. Enable Two-Factor Authentication (2FA)
Two-factor authentication (2FA) adds an extra layer of security by requiring a second verification step. Tools like the Google Authenticator plugin or Two Factor Authentication plugin for WordPress are easy to set up and greatly reduce the chance of unauthorized access.
4. Keep WordPress Core, Themes, and Plugins Updated
WordPress regularly releases updates to patch vulnerabilities. Outdated themes and plugins are a major source of security breaches, so make it a habit to update them as soon as new versions are available. You can set up automatic updates in your dashboard or use a plugin like Easy Updates Manager to control updates.
5. Install a Security Plugin
Security plugins are designed to add a protective layer to your WordPress site. Plugins like Wordfence, Sucuri, and iThemes Security offer malware scanning, firewall protection, and login monitoring. Each plugin has unique features, so choose one that suits your needs best.
6. Limit Login Attempts
Limiting login attempts prevents brute-force attacks by blocking an IP after a set number of failed login attempts. You can enable this with plugins like Limit Login Attempts Reloaded or use settings within security plugins like Wordfence.
7. Use SSL Certificates
SSL (Secure Sockets Layer) encrypts data transmitted between your server and users, making it harder for hackers to intercept information. SSL certificates are available for free from Let’s Encrypt or through your hosting provider. Having SSL also boosts your SEO, as search engines favor sites with HTTPS.
8. Regularly Back Up Your Website
Backing up your website is crucial. In case of a security breach, a recent backup can save you from data loss. Use plugins like UpdraftPlus or BackupBuddy to automate regular backups and store copies on cloud services like Google Drive or Dropbox.
9. Hide Your WordPress Version Number
WordPress automatically displays its version number, which can make it easier for hackers to target vulnerabilities in specific versions. Hide it by adding a line of code to your theme’s functions.php file or by using a security plugin.
10. Disable File Editing in the Dashboard
By default, WordPress allows file editing in the dashboard, which can be exploited if a hacker gains access. To disable it, add this line to your wp-config.php file:
11. Monitor Your Website for Vulnerabilities
Regular scans can detect vulnerabilities before they become serious. Online services like WPScan or plugins like Sucuri’s SiteCheck can check for potential security risks. Many security plugins also offer real-time monitoring and alerts.
12. Limit User Access and Permissions
Only grant users the minimum permissions necessary for their roles. Use WordPress’s built-in user roles carefully, and if you need to customize them, plugins like User Role Editor can help manage permissions securely.
13. Rename the Default ‘Admin’ Username
The default “admin” username is often targeted in brute-force attacks. Choose a different username during setup or change it later with plugins like Username Changer.
14. Add CAPTCHA to Login and Forms
Adding CAPTCHA verification to your login page, comments, and forms prevents bots from submitting spam or attempting brute-force attacks. Plugins like reCAPTCHA by BestWebSoft make it easy to add CAPTCHA to WordPress.
15. Disable XML-RPC if You Don’t Need It
XML-RPC is a feature in WordPress that allows for remote access. However, it’s often exploited by hackers. Unless you specifically need it for functionality, disable XML-RPC by adding the following code to your .htaccess file:
16. Use a Web Application Firewall (WAF)
A web application firewall (WAF) acts as a barrier between your website and potential threats. Services like Cloudflare and Sucuri’s WAF offer affordable solutions that filter out malicious traffic before it reaches your site.
17. Restrict Access to the wp-config.php File
The wp-config.php file contains sensitive information, such as your database credentials. Restrict access by adding the following code to your .htaccess file:
18. Scan for Malware Regularly
Malware can compromise your site’s integrity, leading to data theft or blacklisting by search engines. Use plugins like MalCare or online tools such as VirusTotal to scan for malware regularly and ensure your website is clean.
19. Set Up Login Alerts
Knowing if someone has logged into your account without permission can help you act quickly. Plugins like WP Activity Log send alerts when someone logs in, allowing you to spot suspicious activity in real time.
20. Stay Informed About Security Threats
The WordPress community is active in identifying and mitigating threats. Following security blogs, such as WPBeginner and Wordfence’s Blog, can keep you updated on the latest vulnerabilities and prevention strategies.