threat-intel
Content Delivery Exploit Opens Websites to Brand Hijacking
High
Summary
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 through trusted websites while performing nefarious actions. Approximately 42% of websites globally are vulnerable, with a significant concentration of risk in the US and Eastern Europe.
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