1. Keep WordPress Core, Themes, and Plugins Updated
Regularly updating your WordPress installation, themes, and plugins is vital for maintaining security. Updates often include patches and fixes that address known vulnerabilities and strengthen the overall security of your website.
2. Use Strong and Unique Passwords
Ensure that you use strong and unique passwords for your WordPress admin account, FTP, database, and other related services. A strong password includes a combination of uppercase and lowercase letters, numbers, and special characters.
3. Implement Two-Factor Authentication (2FA)
Enabling two-factor authentication adds an extra layer of security by requiring users to provide a second form of verification, such as a unique code generated on their smartphone, in addition to their username and password.
4. Regularly Backup Your Website
Regularly backing up your WordPress website ensures that you have a copy of your data in case of any unforeseen events or security breaches. Consider using automated backup solutions or plugins to simplify the process.
5. Install a Reliable Security Plugin
There are various security plugins available for WordPress that provide additional protection against malware, brute-force attacks, and other security threats. Research and choose a reputable security plugin that suits your specific needs.
6. Limit Login Attempts
Limiting the number of login attempts helps prevent brute-force attacks. Consider using plugins or implementing server-level measures to restrict the number of login attempts from a single IP address.
7. Disable File Editing
By disabling file editing in the WordPress admin area, you prevent unauthorized users from modifying your theme or plugin files. This adds an extra layer of protection against potential security breaches.
8. Use Secure FTP for File Transfers
When transferring files to your WordPress server, use a secure FTP connection (SFTP or FTPS) instead of regular FTP. Secure file transfers encrypt the data and reduce the risk of interception by hackers.
9. Remove Unused Themes and Plugins
Unused themes and plugins can potentially become security risks if not regularly updated. Remove any themes or plugins that are no longer in use to minimize vulnerabilities.
10. Secure Your wp-config.php File
Protect the wp-config.php file, which contains sensitive information, such as database credentials, by moving it to a higher-level directory or restricting access to it using server-level permissions.