WordPress security
Protect your WordPress site against hackers, malware and attacks. Practical tips and plugin recommendations for maximum security.
10 essential WordPress security tips
Implement these tips to make your WordPress site more secure immediately
Keep WordPress up-to-date
Outdated versions have known vulnerabilities. Update WordPress, plugins and themes regularly.
Use strong passwords
Minimum 12 characters, with uppercase, numbers and special characters. Use a password manager.
Install an SSL certificate
HTTPS encrypts data between server and visitor. Free via Let's Encrypt, often standard with hosting.
Limit login attempts
Block IP addresses after multiple failed login attempts. Prevents brute force attacks.
Make daily backups
If your site gets hacked, you can revert to a clean version. Essential for recovery.
Change the default "admin" username
Hackers always try "admin" first. Use a unique username that's hard to guess.
Hide your WordPress version
Hackers can exploit vulnerabilities if they know which version you're running. Hide this in your code.
Use two-factor authentication (2FA)
Even if your password leaks, hackers can't log in without your second factor.
Scan regularly for malware
Check weekly for suspicious files and code. Early detection prevents major damage.
Secure wp-config.php
This file contains your database credentials. Place it outside the public root or secure it with .htaccess.
Recommended security plugins
These WordPress plugins help protect your site
Wordfence Security
The most comprehensive security plugin with firewall, malware scanner and login protection.
- Web Application Firewall (WAF)
- Realtime malware scanning
- Brute force protection
- Two-factor authentication
Sucuri Security
Comprehensive monitoring and hardening of your WordPress installation.
- Security activity auditing
- File integrity monitoring
- Remote malware scanning
- Security hardening
iThemes Security
User-friendly security plugin with 30+ protection layers.
- Brute force protection
- File change detection
- 404 error monitoring
- Database backups
Good hosting = better security
Your hosting provider plays a major role in your WordPress site's security. Choose a provider with these features:
Free SSL
Automatic installation and renewal of Let's Encrypt certificates
Daily backups
Automatic backups with easy recovery via control panel
Malware scanning
Automatic scans and removal of malware at server level
DDoS protection
Firewall and DDoS mitigation to keep your site online