The Ultimate WordPress Security Checklist for 2026

📰 Dev.to · xusteve

Secure your WordPress site with this comprehensive checklist to protect against common threats and vulnerabilities

intermediate Published 21 Jun 2026

Action Steps

Update WordPress core, themes, and plugins to the latest versions using the WordPress dashboard or WP-CLI
Configure a web application firewall (WAF) using plugins like Wordfence or MalCare to block malicious traffic
Enable two-factor authentication (2FA) using plugins like Google Authenticator or Authy to add an extra layer of security
Use strong passwords and limit login attempts using plugins like Limit Login Attempts or WP Limit Login
Regularly backup your site using plugins like UpdraftPlus or Duplicator to prevent data loss

Who Needs to Know This

Developers, DevOps, and website administrators can use this checklist to ensure the security of their WordPress sites and protect against common threats

Key Insight

💡 Regular updates, strong passwords, and a web application firewall are crucial to protecting your WordPress site from common threats