Introduction
WordPress is one of the most popular website platforms in the world, making it a common target for automated attacks and malicious activity.
Fortunately, there are several simple steps you can take to improve the security of your WordPress website.
This guide outlines common security recommendations that can help reduce the risk of compromise.
Keep WordPress Updated
Keeping WordPress updated is one of the most important security measures.
Updates often contain:
- Security fixes
- Bug fixes
- Performance improvements
- Compatibility updates
Regularly check for updates and apply them as soon as practical.
Keep Plugins Updated
Outdated plugins are one of the most common causes of WordPress security issues.
Regularly review installed plugins and:
- Update active plugins.
- Remove unused plugins.
- Only install plugins from trusted sources.
Keep Themes Updated
Themes should be updated regularly to ensure compatibility and security.
Remove any themes that are no longer being used.
Only keep:
- Your active theme
- A backup default WordPress theme (optional)
Use Strong Passwords
All WordPress accounts should use strong passwords.
A strong password should include:
- Uppercase letters
- Lowercase letters
- Numbers
- Special characters
Avoid:
- Company names
- Dictionary words
- Birth dates
- Simple passwords
Limit Administrator Accounts
Only users who require full administrative access should have Administrator permissions.
Review user accounts regularly and remove accounts that are no longer required.
Remove Unused Plugins and Themes
Unused software can create unnecessary security risks.
Regularly review:
- Plugins
- Themes
Remove anything that is no longer required.
Install Plugins Carefully
Before installing a plugin:
- Check user reviews.
- Check the number of active installations.
- Verify it is actively maintained.
- Ensure compatibility with your version of WordPress.
Avoid downloading plugins from untrusted websites.
Use SSL (HTTPS)
SSL certificates help encrypt information transmitted between visitors and your website.
Visitors should access your website using:
rather than:
Most modern websites should use HTTPS.
Back Up Your Website Regularly
Backups are essential for disaster recovery.
Create backups before:
- Updating WordPress
- Installing plugins
- Installing themes
- Making significant website changes
Regular backups can help restore your website if a problem occurs.
Monitor User Accounts
Regularly review WordPress user accounts.
Remove:
- Unused accounts
- Test accounts
- Former employee accounts
Keeping user access current improves overall security.
Enable Automatic Updates Where Appropriate
Automatic updates can help ensure important security updates are installed promptly.
Review automatic update settings regularly and ensure they align with your website requirements.
Use Security Plugins
Security plugins can provide additional protection against common threats.
Examples may include:
- Login protection
- Malware scanning
- File monitoring
- Brute force protection
Only install reputable security plugins from trusted sources.
Watch for Suspicious Activity
Signs of a compromised website may include:
- Unexpected redirects
- Unauthorized content changes
- New administrator accounts
- Website warnings from browsers
- Unusual performance issues
Investigate suspicious behavior as soon as possible.
Common Security Mistakes
Avoid:
- Using weak passwords.
- Ignoring updates.
- Installing excessive plugins.
- Using outdated themes.
- Sharing administrator accounts.
- Downloading software from untrusted sources.
These are among the most common causes of WordPress security problems.
If You Suspect Your Website Has Been Compromised
If you believe your website may have been compromised:
- Change all passwords immediately.
- Review administrator accounts.
- Check for unauthorized plugins or themes.
- Restore from a known good backup if necessary.
- Contact your website developer or support provider for assistance.
Prompt action can help minimize potential damage.
Conclusion
Maintaining WordPress security is an ongoing process rather than a one-time task.
Regular updates, strong passwords, careful plugin management and routine backups can significantly reduce the risk of security issues and help keep your website secure.
