sso--en--coinbasepro-cdn--h[.]webflow[.]io

This domain, sso--en--coinbasepro-cdn--h.webflow.io, is actively engaged in brand impersonation targeting Coinbase, a major digital asset exchange platform. The threat type is classified as a fake login portal designed to harvest credentials or facilitate unauthorized transactions. As of the latest verification, the domain remains operational and unresolved by the legitimate brand owner. Infrastructure analysis reveals the following technical indicators: the domain is flagged by 6 of 95 security vendors on VirusTotal, indicating a moderate but persistent detection rate. It is registered through MarkMonitor, Inc., a registrar commonly associated with enterprise domains, though in this case, it is being misused for fraudulent purposes. The domain resolves to the IP address 172.64.151.8, which is part of a content delivery network infrastructure that may obscure the true origin of the malicious activity. The creation date of the domain is recorded as May 08, 2013, though this appears to be a reused or compromised subdomain rather than a newly registered malicious asset. The page title, "Official Site® | Coinbase Pro | Digital Asset Exchange®," is a direct attempt to mimic the legitimate Coinbase Pro branding, increasing the likelihood of user deception. The current status of sso--en--coinbasepro-cdn--h.webflow.io remains active, posing a high risk to users who may inadvertently interact with the fraudulent interface. Organizations and individuals are advised to block access to this domain at the network level and include it in endpoint protection rulesets. Users who may have entered credentials or sensitive information on this site should immediately revoke access to associated accounts, enable multi-factor authentication, and monitor for unauthorized transactions. Security teams are encouraged to conduct retrospective analysis to identify any prior interactions with this domain and assess potential exposure. Given the use of a content delivery network, further investigation into associated IP ranges and SSL certificates issued by Google Trust Services may reveal additional related infrastructure.