Security plugins help, but server-level hardening is more effective. Block direct PHP execution in wp-content/uploads: add location ~* /uploads/.*.php$ { deny all; } to your Nginx config. Restrict wp-admin access by IP if possible. Set proper file permissions: directories at 755, files at 644, wp-config.php at 600. Move wp-config.php above the web root. Disable XML-RPC if not needed: location = /xmlrpc.php { deny all; }. These server-level controls work regardless of installed plugins.
Server-Level WordPress Security
Security plugins help, but server-level hardening is more effective. Block direct PHP execution in wp-content/uploads: add location ~* /uploads/.*.php$ { deny all; } to your Nginx config. Restrict wp-admin access by IP if possible. Set proper file permissions: directories at 755, files at 644, wp-config.php at 600. Move wp-config.php above the web root. Disable XML-RPC if not needed: location = /xmlrpc.php { deny all; }. These server-level controls work regardless of installed plugins.
Database and Authentication Hardening
Change the default database prefix from wp_ to something unique during installation. Use strong, unique passwords for the database user with limited privileges (only the WordPress database). Enable two-factor authentication for all admin accounts. Limit login attempts at the server level with Fail2ban rather than relying on plugins. Force strong passwords for all users. Regularly audit user accounts and remove inactive ones.
Ongoing Security Maintenance
Keep WordPress core, themes, and plugins updated — most WordPress hacks exploit known vulnerabilities in outdated software. Remove unused themes and plugins. Set up file integrity monitoring to detect unauthorized changes. Implement automated daily backups with off-site storage. Monitor your site with Sucuri SiteCheck or similar scanners. With Velox Media’s custom solutions for demanding workloads, your WordPress gets infrastructure-level protection complementing these application-level measures.
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