Dealing with WordPress Malicious Redirects: A Forensic and Recovery Guide

Finding your WordPress site redirecting users to suspicious gambling sites or "congratulations" pop-ups is a nightmare for any admin. Beyond the immediate SEO penalty and Chrome "Red Screen" warnings, these infections often involve sophisticated obfuscation that standard security plugins might miss. As someone who has spent years in the trenches of WAF (Web Application Firewall) management and incident response, this pattern has evolved from simple header injections to complex, multi-stage PHP backdoors. Here is how to diagnose and fix a WordPress hacked redirect in a structured way. 1. Trace the Redirect Chain Before touching any code, identify how the redirect is triggered. Attackers often use conditional logic to hide from admins: User-Agent Filtering : The redirect only happens for mobile users or specific browsers Referrer Checking : It only triggers when a user clicks through from Google or Bing Cookie Tracking : It only happens once per IP Use curl to inspect headers without exe