user-zksync[.]xyz

This domain, user-zksync.xyz, is identified as a brand impersonation threat targeting zkSync users. The site poses an elevated risk by attempting to deceive visitors into believing it is an official zkSync service, potentially leading to unauthorized access to personal information or financial loss.

Analysis indicates that user-zksync.xyz was registered on April 15, 2026, through Dynadot LLC. The domain is currently offline and has been flagged by 8 out of 95 security vendors on VirusTotal. It also appears on 3 security blocklists, further confirming its malicious nature. The IP address 188.114.96.3, located in California and associated with CloudFlare, Inc., and the use of a Let's Encrypt SSL certificate, are additional technical indicators of the domain's suspicious infrastructure.

If a user has visited user-zksync.xyz, it is recommended to immediately change any passwords or sensitive information that may have been entered on the site. Users should also monitor their accounts for any unusual activity and consider enabling two-factor authentication. For further protection, users can report the domain to their security software provider and add it to their personal blocklist to prevent future access.