WordPress Security Best Practices: How To Keep Your Website Safe From Hackers
Introduction A WordPress website is like your virtual home—you want it to be comfortable, inviting, and secure from potential threats. However, over 43.1% of websites running on WordPress have become prime targets for hackers. They can launch attacks like distributed denial of service, spam injections, and data theft, disrupting your site and harming visitors. Thankfully, you can follow several best practices to enhance your WordPress site’s security and make it challenging for hackers to penetrate. In this guide, we’ll cover the essential measures every WordPress website owner should take, such as keeping software up-to-date and being vigilant for suspicious activity. Let’s delve into it! Keep Your Site Updated in WordPress Updating your WordPress installation, plugins, and themes is crucial for security. Cybercriminals exploit vulnerabilities in outdated software. By keeping WordPress, plugins, and themes up to date, you can ensure that any potential exploits or vulnerabilities are patched before hackers can exploit them. You should enable auto-updates for the WordPress core, trusted plugins, and commercial themes that support it. For plugins or themes that do not have an auto-update feature, you should manually trigger updates periodically. Reviewing the changelog to see if the latest update addresses any existing vulnerabilities is essential. Neglecting updates is the digital equivalent of leaving your door open to cybercriminals, so keeping your website secure by updating your software on time is critical. Lock Down Admin Users & Passwords with Word Press Your admin login credentials protect your WordPress website’s most sensitive information. Therefore, ensuring they are highly secured is crucial to prevent hackers from cracking them. The best way to achieve this is by using unique passwords for each website. Never reuse the same password for multiple sites. You can use password management tools to generate and store complex passwords securely. Reducing the number of trusted users with admin access is also recommended. Every user with dashboard access increases the vulnerability of your website. You should restrict contributor permissions based on their necessity and revoke administrator access whenever possible. Limit File Permissions Being mindful of file and folder permissions can significantly enhance the security of your WordPress website. It mainly involves implementing the principle of least privilege, which entails ensuring that resources are only accessible to entities that require them. To safeguard critical files like wp-config.php and the wp-content directory, restrict write permissions to only trustworthy users and administrators. Avoid using 777 (public) access to folders and use security plugins to configure file permissions appropriately. Review permissions on newly added files to avoid inadvertently exposing them to the wrong parties. By following the principle of least privilege, you can ensure that your hosting environment runs smoothly while limiting what hackers can access. Practice Ongoing Security Hygiene Here are a few additional WordPress security best practices to lock things down: Be very careful about allowing file uploads and editing insecure file types like PHP on your site Learn to scan for and protect against SQL injection attacks Use a security plugin like WordFence to provide firewall, malware scans, and blocking Prevent spam bots by using CAPTCHA and limiting login attempts Follow principles of secure database access and object caching Disable file editing access or use plugins to ensure code integrity Back up your WordPress site regularly in case you need to restore It is crucial to incorporate security as a regular aspect of your DevOps practices to ensure a safe environment. For an in-depth look at common WordPress issues and their solutions. Monitor Traffic And Alerts Closely Besides monitoring security, analyzing website traffic is essential to inform your WordPress SEO strategy. Understanding your site visitors and how they find your content can help you optimize pages for the keywords and topics that matter most. You can use SEO tools to audit performance and gain insights into improving site architecture, internal linking, page speed, and technical factors to boost organic search rankings. Installing site security monitoring tools like WordFence or Sucuri is highly recommended. These tools perform continuous scans for malware and other signs of a hack and notify you of any changes made to WordPress core files, typically the first indication of an attack. WordFence offers features like a web application firewall (WAF), malware scanning, and live traffic monitoring. Sucuri provides similar services, such as DDoS protection and website hardening. Both tools can be installed as WordPress plugins, making them accessible even for non-technical users. It is also important to pay attention to notifications from your web host regarding file changes, DB processor spikes, and other suspicious activity. Early reporting and incident response can prevent a full-site compromise. Conclusion Implementing the best security practices for WordPress can provide you with great peace of mind and keep your website safe. Keeping your software updated, limiting permissions, and monitoring your site’s security are all part of an excellent defense-in-depth approach that can prevent most threats.