Asp.net CDN is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed December 3, 2025; most recent activity December 3, 2025.
ASP.NET CDN is a Microsoft-backed content delivery network infrastructure used to host and deliver ASP.NET web assets globally. In cybersecurity, it has become a vector attackers can abuse to host phishing infrastructure and counterfeit 2FA prompts, enabling hybrid 2FA phishing kits that are harder to detect and thwart.
ANY.RUN has discovered a new hybrid phishing framework that combines the Salty2FA and Tycoon2FA Phishing-as-a-Service kits. This development impacts enterprises by targeting their two-factor authentication processes.…