If your WordPress security strategy is «install a security plugin and hope for the best,» you’re not protected — you’re just lucky. Real security is layered, proactive, and built into your development workflow.
Server-level hardening
Security starts before WordPress even loads. Configure your server to block common attack vectors: disable XML-RPC if you don’t need it, hide your WordPress version, restrict file permissions (644 for files, 755 for directories), and use HTTP security headers (CSP, X-Frame-Options, HSTS).
The Nexus approach
In Nexus, we built security into the theme itself. Our security module includes: automatic login attempt limiting, comment spam filtering without external services, file integrity monitoring, and security event logging. These aren’t plugins — they’re native theme features with zero performance overhead.
Content Security Policy
A properly configured CSP header is one of the most effective defenses against XSS attacks. Nexus generates a CSP header based on your active plugins and theme configuration, blocking unauthorized script execution without breaking legitimate functionality.
Monitoring and response
Security isn’t a one-time setup — it’s an ongoing process. Our security log tracks every login attempt, file change, and suspicious request. Set up email alerts for critical events and review the log weekly. The 5 minutes it takes could prevent a catastrophic breach.