{ "@context": "https://schema.org", "@type": "Article", "headline": "How to Secure WordPress in 2026: Complete Defense-in-Depth Hardening Guide", "description": "Master WordPress security hardening in 2026 with our expert defense-in-depth...

 AI Summary Core problem: When "Briefly unavailable for scheduled maintenance" remains on-screen beyond a few minutes, a WordPress update was interrupted before it could remove the temporary .maintenance lock file. Solution: In over ...