✅ WordPress Security Tips in 2025
1. Keep Everything Updated
Regularly update WordPress core, themes, and plugins. Most vulnerabilities come from outdated components.
2. Use Strong Usernames & Passwords
Avoid “admin” as a username. Use strong, unique passwords or a password manager.
3. Enable Two-Factor Authentication (2FA)
Add an extra layer of login security using tools like Google Authenticator or WP 2FA plugins.
4. Install a Security Plugin
Plugins like Wordfence, iThemes Security, or Sucuri provide firewall, malware scanning, and brute-force protection.
5. Limit Login Attempts
Prevent brute force attacks by restricting the number of login tries.
6. Disable File Editing from the Dashboard
Add this to wp-config.php:
define('DISALLOW_FILE_EDIT', true);7. Use HTTPS (SSL Certificate)
Secure your data with an SSL certificate — many hosts offer it free via Let’s Encrypt.
8. Regular Backups
Use tools like UpdraftPlus or BlogVault to schedule daily backups. Store them offsite.
9. Change Default Login URL
Hide wp-login.php using plugins like WPS Hide Login to reduce bot attacks.
10. Choose a Secure Hosting Provider
Hosting with built-in security features (like malware scanning and firewalls) is worth the investment.