WordPress Security Checklist for Shared Hosting

WordPress is widely used for business websites, blogs, landing pages, and online stores. Because WordPress websites are common targets for automated attacks, security should be treated as part of regular website maintenance.

You do not need to be a security expert to improve the security of a WordPress website.

A simple security checklist can prevent many common problems.

Keep WordPress Updated

Always keep WordPress core updated when a stable update is available.

Updates can contain:

• Security fixes
• Bug fixes
• Performance improvements
• Compatibility improvements

Before major updates, keep a recent backup.

Update Themes and Plugins

WordPress security is not only about the core software.

Outdated plugins and themes can also create security risks.

Review your installed plugins regularly.

Remove plugins that are:

• No longer required
• Unsupported
• Unused
• Replaced by another solution

Use Strong Administrator Passwords

A WordPress administrator account can control the entire website.

Use a long, unique password.

Never use passwords such as:

• admin123
• password
• yourdomain123
• companyname2022

Do not reuse the WordPress password for your hosting account.

Protect Your Hosting Account

Your WordPress installation is only one part of your website environment.

Someone who gains access to your hosting account may be able to access:

• Website files
• Databases
• Email
• DNS settings
• Backups
• Other websites

Use a strong hosting password and enable additional security controls where available.

Enable Multi-Factor Authentication

Multi-factor authentication adds another layer of protection.

Where supported, enable MFA for important accounts such as:

• Hosting control panel
• WordPress administrators
• Business email
• Other important management accounts

A stolen password alone should not provide complete access whenever additional protection is available.

Use HTTPS

Your website should use HTTPS.

SSL/TLS encryption protects information transferred between visitors and the website.

After enabling SSL, make sure the website redirects HTTP traffic to HTTPS correctly.

Check for Mixed Content

After moving to HTTPS, some resources may still load using HTTP.

Examples include:

• Images
• CSS
• JavaScript
• Fonts

These can create mixed-content warnings.

Review the website and update insecure resource references.

Use a Backup Strategy

A backup is one of the most important parts of website security.

A useful backup strategy should cover:

• Website files
• Database
• Important configuration
• Email data when required

Do not assume that having one backup is enough.

Keep multiple restore points where practical.

Protect the WordPress Login

The WordPress login page can receive automated login attempts.

Consider using:

• Login rate limiting
• Strong passwords
• MFA
• Limited administrator accounts
• Monitoring

Avoid unnecessarily exposing administrator accounts.

Limit Administrator Accounts

Not every person who edits content needs administrator access.

Use the lowest appropriate WordPress role.

When someone no longer needs access, remove or downgrade the account.

Review WordPress Users

Regularly check the user list.

Look for:

• Unknown users
• Old accounts
• Unexpected administrators
• Suspicious email addresses

An unexpected administrator account should be investigated immediately.

Check File Changes

If your website becomes suspicious, review recently modified files where possible.

Unexpected changes can indicate:

• Malware
• Compromised credentials
• Vulnerable plugins
• Unauthorized access

Protect the Database

Do not expose database credentials publicly.

The WordPress configuration file contains sensitive information.

Keep it protected and never publish its contents in support forums or public messages.

Avoid Untrusted Software

Do not install modified or suspicious WordPress themes and plugins simply because they are free.

Software from an unknown source may contain malicious code.

Use trusted software sources and keep everything updated.

Monitor Website Behavior

Security problems do not always produce an obvious error.

Watch for:

• Unknown redirects
• New administrator accounts
• Spam pages
• Strange popups
• Unexpected files
• Sudden resource usage
• Unusual outgoing email

Early detection can reduce damage.

Monitor Hosting Resources

A compromised website may suddenly consume more server resources.

If your shared hosting account shows unusual CPU, memory, PHP process, or bandwidth usage, investigate the reason.

The cause could be legitimate traffic, a plugin problem, or malicious activity.

Final Thoughts

WordPress security is a process rather than a single setting.

Keep software updated, protect passwords, use HTTPS, maintain backups, limit administrator access, and monitor unusual activity.

THE HOSTGURU shared hosting customers should treat website security and hosting account security as two connected but separate responsibilities.

Frequently Asked Questions