WordPress and security
WordPress itself is a secure system. Problems arise from outdated plugins, weak passwords, and poor server configuration. Here is how to protect yourself.
Regular updates
80% of successful attacks exploit known vulnerabilities in outdated software. Update WordPress core, plugins, and themes immediately after patches are released.
Strong passwords and two-factor authentication
Use passwords longer than 16 characters and enable 2FA for all admin accounts. This prevents brute-force attacks.
Login attempt limits
Set a limit on failed login attempts and change the default login page URL from /wp-admin to a custom address.
Backups
Automatic daily backups of both database and files to external storage. In case of an attack, you can restore the site within minutes.
SSL certificate
HTTPS is standard today. It encrypts communication between browser and server, protects customer data, and helps SEO.
Security headers
Content Security Policy, X-Frame-Options, Strict-Transport-Security — HTTP headers that prevent XSS attacks, clickjacking, and other threats.
