threat-intel Content Delivery Exploit Opens Websites to Brand Hijacking This article details a new exploit, dubbed "Underminr," that leverages vulnerabilities in Internet infrastructure to allow attackers to hijack websites and conceal malicious activity. The technique, a successor to domain fronting, exploits the siloed nature of DNS and CDN systems, enabling attackers to route traffic th… Dark Reading · May 21, 2026 High USEUCNcdndnsdomain fronting