The Ultimate Guide to WordPress Security Hardening

📅 June 2026 · 🏷️ Security

WordPress powers 43% of the web — making it the #1 target for hackers. Here’s how to lock it down.

Essential Hardening Checklist

• SSH key-only authentication — Disable password login entirely
• Firewall (UFW) — Deny by default, allow only needed ports
• Tailscale VPN — Zero public attack surface for admin access
• Daily offsite backups — Encrypted, verified, restorable
• PatchStack scanning — Real-time vulnerability detection
• WP REST API lockdown — Block user enumeration endpoints
• Block xmlrpc.php — Prevent brute-force amplification
• Hide wp-config.php — Block direct access to config files
• Auto-updates — Core, plugins, and themes patched automatically
• 5-minute uptime monitoring — Instant alerts on downtime

OpenClaw implements all of these and more. Get protected — start free.