5 WordPress Security Mistakes Every Site Owner Makes
From weak passwords to ignoring updates, these five mistakes put thousands of WordPress sites at risk every day. Here's what to do instead.
1. Sharing Admin Passwords
Handing your admin password to a developer or contractor is one of the most common security mistakes. That password doesn't expire. If the relationship ends, you have to remember to change it — and many people don't.
Fix: Use Magic Login to generate one-time, expiring access links instead of sharing credentials.
2. Never Changing the "admin" Username
The default WordPress username "admin" is targeted by brute-force attacks constantly. If your username is admin, attackers already know half of your login credentials.
Fix: Create a new user with a unique username, assign it Administrator role, log in as that user, and delete the "admin" account.
3. Ignoring Plugin Updates
Outdated plugins are the #1 attack vector on WordPress sites. Security vulnerabilities are discovered and patched regularly — if you don't update, you're running known exploits.
Fix: Enable automatic background updates for plugins, or commit to a weekly update routine.
4. Using "http://" on Admin Pages
If your site doesn't have SSL enforced on the admin login page, credentials can be intercepted in transit on public Wi-Fi networks.
Fix: Get a free SSL certificate from Let's Encrypt and add define('FORCE_SSL_ADMIN', true); to your wp-config.php.
5. No Login Attempt Limiting
By default, WordPress allows unlimited login attempts. Brute-force bots will exploit this to try thousands of password combinations.
Fix: Install a plugin that limits login attempts, or use a firewall that blocks repeated failed logins at the server level.
Security doesn't have to be complex. Small, consistent improvements compound into a dramatically more secure site.