How to Enhance Site Security on the WordPress Platform

WordPress sites are frequent targets for hackers and attacks like brute force logins, malware injections, and data breaches. Site owners must properly secure WordPress to prevent unauthorized access, lost data, and reputational damage.

This article provides a step-by-step guide to harden WordPress security by using strong passwords, installing plugins, enabling updates, choosing secure hosting, restricting login attempts, monitoring activity, and regular backups.

Follow these essential tips to lock down your WordPress site and gain peace of mind.

As a popular open-source CMS (content management system), WordPress offers tremendous flexibility and features for building all kinds of websites.

However, this popularity also means that vulnerabilities in WordPress core, themes, and plugins can potentially impact millions of sites. WordPress sites are routinely targeted in brute force attacks, vulnerable plugins are exploited to gain backdoor access, and insecure settings can expose confidential data. While WordPress developers work hard to patch vulnerabilities, it’s up to site owners to take proper precautions, as just a single vulnerability can lead to your entire site being compromised.

By investing time upfront in hardening your site, you can prevent disasters like blacklisting, ransomware attacks, and data leaks down the road. This gives you peace of mind while focusing on creating content and growing your site.

Let’s dive into the key steps for securing your WordPress site.

7 essential steps to protect your WordPress website

1. Use strong passwords
2. Install security plugins
3. Manage user accounts
4. Update everything
5. Use secure hosting
6. Restrict login attempts and monitor user activity
7. Back up your WordPress site regularly

1. Use strong passwords

The first line of defense is always a strong password. For WordPress sites, the admin login password is the master key to the entire site. A weak admin password like “password123” or using the same password across multiple sites is asking for trouble.

Here are tips for keeping your WordPress admin login and other passwords secure:

• Generate long random passwords of 12+ characters, mixing upper/lowercase letters, numbers, and symbols.
• Use a password manager to create and store unique passwords.
• Change passwords periodically, especially after any security incident or if you suspect a breach.
• Never share admin login details with anyone except site co-owners.
• Use two-factor authentication (2FA) wherever possible for additional login protection.
• Avoid easy-to-guess password formulas and personal info when creating passwords.

2. Install security plugins

The core WordPress software provides basic security measures, but plugins extend its functionality for better protection against exploits. Security plugins add layers of defense that mitigate threats and security holes.

Here are some must-have WordPress security plugins:

• Wordfence – Hardens security at the WordPress filesystem level and offers a firewall, malware scans, and real-time threat detection.
• iThemes Security – Customizable plugin that locks down WordPress settings and login pages. Provides tools like 2FA and malware scanning.
• Sucuri – Malware detection, site monitoring, and effective blacklisting protection. Also has firewall and post-hack security options.
• All In One WP Security & Firewall – For the security basics like banning users, system scans, and limiting login attempts.

When installing plugins, always choose those that are actively maintained and updated. Review plugin settings carefully and enable options that match your security needs. Keep all plugins updated regularly to ensure you have the latest security fixes.

3. Manage user accounts

Limiting access to your WordPress site is a key step in keeping it secure. Here are some guidelines for managing WordPress user accounts properly:

• Start by giving admin access strictly to site owners. 
• Assign roles like Editor, Author, and Contributor to allow granular content privileges.
• Use plugins to restrict author bio pages and other sensitive areas.
• Disable author accounts after use and delete inactive ones.
• Review all user accounts regularly and remove any unused or obsolete ones.
• Limit admin role only to trusted site owners and admins.
• Log out after admin access rather than just closing the browser.
• Use strong passwords or network authentication for admin accounts.
• Monitor new user registrations and privilege escalations.

Proper user account hygiene ensures that only authorized people have backend access to your site. So, you must limit admin powers only to those needing it.

4. Update everything

Another cardinal rule for WordPress security is keeping everything updated. This means updating:

• Core WordPress software to the latest version.
• All themes and plugins to current stable versions.
• PHP and web server software powering the site.

WordPress developers frequently release security patches in response to exploits or vulnerabilities. But these fixes only work if you keep your WordPress site updated.

Enable automatic background updates wherever possible. Otherwise, manually check the Updates section and apply security releases promptly. Don’t ignore notifications urging you to update themes/plugins.

5. Use secure hosting

Your web hosting provider plays a critical role in WordPress security. Avoid cheap shared hosts with bad security practices. Instead, choose a well-known managed WordPress host with security features like:

• Built-in firewalls and DDoS protection
• Automatic malware detection and removal
• Optional web application firewall (WAF)
• Easy SSL certificate installation for HTTPS
• Dedicated IP addresses for stability

Managed WordPress hosts actively safeguard their servers and sites against threats. The added cost is worth the security and peace of mind.

6. Restrict login attempts and monitor user activity

Brute force attacks that try to guess weak passwords are common. You can thwart such attacks by limiting login attempts. Use a plugin to:

• Allow only 5-10 failed logins before locking out the IP or user.
• Ban IPs temporarily or permanently after repeated failed login tries.
• Add delays between login attempts to slow brute forcing.
• Require CAPTCHA after a certain number of failed logins.

Also monitor admin pages and user accounts for suspicious activity indicative of compromise, like-

• A sudden spike in locked-out or banned users
• Unusual time access patterns like late-night logins
• New admin user accounts
• Changes in existing user roles or privileges
• Posts or comments promoting spam/malware

Watching login attempts and user actions helps detect and stop attacks proactively.

7. Back up your WordPress site regularly

Despite all precautions, your site can still get hacked or damaged. WordPress backups let you quickly restore your site to a previous secure state.

• Configure automated daily or weekly WordPress backups to a remote location.
• Manually backup WordPress databases and files before major updates or changes.
• Test restores to ensure your backup plugin is working properly.
• Store backups encrypted off-site or using a specialized service.

Backups are part of the recovery process. Having reliable WordPress backups gives you options if your site is compromised.

Additional tips

Here are some other recommended tips for locking down WordPress security:

• Install an antivirus plugin and run occasional malware scans.
• Disable file editing access in WordPress.
• Disable unused themes/plugins and remove those not updated.
• Carefully vet free themes and plugins before installing.
• Make WordPress security updates a regular maintenance task.
• Hire a WordPress specialist to audit site security.
• Learn more about WordPress security threats and prevention.
• Turn off detailed error reporting on live sites.
• Use strong file permissions and database passwords.
• Back up WordPress site regularly in case of issues.

No single measure can make WordPress completely hack-proof. But collectively applying these security best practices goes a long way in protecting your site from attacks and unauthorized access.

List of recommended WordPress security plugins

Here are some of the top-rated WordPress security plugins to consider installing:

• Wordfence Security
• Sucuri Security
• iThemes Security
• All In One WP Security & Firewall
• VaultPress
• WordPress SMTP Mail
• Google Captcha
• Limit Login Attempts
• Captcha by BestWebSoft
• Antispam Bee
• UpdraftPlus Backup Plugin

Conclusion

Securing your WordPress site needs to be an ongoing priority, not just a one-time task. Set aside regular time to check WordPress security best practices off your list. Install and configure the necessary plugins. Perform updates promptly. Hire WordPress developers (in-house or via outsourcing) for the upkeep of your website. Monitor user accounts and activity. Back up your site consistently. 

No WordPress site owner can ignore the reality of cyber threats today. But you can certainly prevent most attacks and minimize damage through vigilant security measures.

Hopefully, this guide has given you a good overview of the measures you need to take to protect your WordPress site. As threats evolve, so should your security tactics. Keep learning more about WordPress security and working with experts to protect your site.

Stay vigilant, stay secure!

Author Bio : Amelia Swank is a senior web and app developer with over 8 years of experience. Currently with SunTec India, she specializes in the domain of digital solutions, specifically WordPress development, Shopify development, Magento development. Her passion for technology fuels her writing, aimed at spreading insights to all. Amelia closely follows the latest IT advances to share her expertise with those interested in the field.