Why WordPress Security is More Important Than Ever
WordPress powers over 40% of the internet. Because of its massive popularity, it is the number one target for hackers, bots, and automated exploit scripts. If you run a WordPress site in 2026, basic security is no longer enough.
Here are 10 proven ways to lock down your WordPress site and keep attackers out.
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1. Install a Web Application Firewall (WAF)
A WAF acts as a shield between your website and the internet. Nexura Security includes a pre-boot WAF that inspects incoming traffic and blocks malicious requests (like SQL injection and XSS) before WordPress even loads.
2. Enforce Two-Factor Authentication (2FA)
Passwords are easily stolen or guessed. By enabling 2FA, even if a hacker gets your password, they cannot log in without the time-sensitive code from your phone. Nexura Security offers free TOTP-based 2FA for all users.
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3. Keep Everything Updated
The vast majority of hacks occur due to outdated plugins or themes with known vulnerabilities. Turn on auto-updates for minor WordPress releases and regularly update your plugins.
4. Limit Login Attempts
Brute force attacks involve bots trying thousands of password combinations per minute. By limiting login attempts, you can automatically block IP addresses that fail to log in after 3 or 4 tries.
5. Use Strong, Unique Passwords
Never use "admin" as a username or simple passwords. Use a password manager to generate complex, 20-character passwords.
6. Disable the File Editor
WordPress has a built-in code editor (Appearance > Theme File Editor). If a hacker gains admin access, they can use this to inject malware. Disable it by adding define("DISALLOW_FILE_EDIT", true); to your wp-config.php file (or use Nexura's 1-click hardening).
7. Protect Your wp-config.php File
Your `wp-config.php` file contains your database credentials. Move it one directory above your WordPress root, or block access to it using `.htaccess` rules.
8. Disable XML-RPC
XML-RPC is a legacy feature that is frequently abused for DDoS and brute force attacks. Unless you use the Jetpack plugin or the WordPress mobile app, you should disable it completely.
9. Regular Automated Backups
Security is never 100% foolproof. Having reliable, off-site backups (like storing them on Google Drive or AWS S3) ensures you can restore your site in minutes if disaster strikes.
10. Use Nexura Security
Instead of manually implementing these steps, you can use Nexura Security. It combines a firewall, malware scanner, 2FA, and 1-click hardening into a single, lightweight plugin that won't slow down your database.
