c4ksw3[.]cfd

This domain, c4ksw3.cfd, is identified as a credential theft operation designed to harvest user login credentials through deceptive landing pages. Analysis confirms the domain is currently offline, though prior activity indicates it was actively used in targeted campaigns to capture sensitive authentication details. Infrastructure analysis reveals the domain was registered on March 03, 2026, through Global Domain Group LLC and resolves to the IP address 104.21.19.29. Security vendors have flagged this domain, with 20 of 95 VirusTotal engines detecting malicious behavior. The domain appears in three AlienVault OTX threat intelligence pulses and is listed on four security blocklists, including entries from PhishDestroy, PhishingArmy, StevenBlack, and CERT-PL. The creation date and registrar choice align with patterns observed in credential theft infrastructure, where short-lived domains are rapidly deployed and discarded. Current status indicates the domain has been taken offline, likely due to enforcement actions or operational rotation. However, the associated IP address and registrar remain active, posing a residual risk for future malicious activity. Organizations are advised to block the domain and IP at the network perimeter, monitor for related indicators in logs, and implement multi-factor authentication to mitigate credential theft risks. Security teams should review historical traffic for connections to c4ksw3.cfd and investigate any linked accounts for compromise.