connect[.]open-sea[.]app

The domain connect.open-sea.app is a phishing site engaged in brand impersonation, specifically targeting OpenSea, a well-known NFT marketplace. This scam site poses an elevated risk by attempting to deceive users into believing they are interacting with the legitimate OpenSea platform, likely to steal cryptocurrency or sensitive credentials. As of the latest verification, connect.open-sea.app has been taken offline, but its prior activity remains a concern for those who may have encountered it.

Technical analysis reveals that connect.open-sea.app was flagged by 2 of 95 security vendors on VirusTotal, including ChainPatrol and SOCRadar. The domain appears on 2 security blocklists, PhishDestroy and ScamSniffer, and was created on February 21, 2026. It resolved to the IP address 63.176.8.218, hosted on Amazon.com, Inc. infrastructure (AS16509) in Germany. No SSL certificate was issued for the domain, and the observed page title was 'ОреnЅеа - NFT Marketplace', a clear attempt to mimic OpenSea's branding. Google Safe Browsing did not flag the domain at the time of assessment.

Users who interacted with connect.open-sea.app should take immediate action to secure their assets. If cryptocurrency transactions were attempted, revoke any token approvals granted to the domain and transfer funds to a new wallet. For those who entered login credentials, change passwords on the legitimate OpenSea platform and enable two-factor authentication. Monitor accounts for unauthorized activity and report the phishing domain to platforms like Google Safe Browsing, PhishTank, or the impersonated brand's official abuse channels to aid in mitigation efforts.