zyndexy[.]com

The domain zyndexy.com is a confirmed phishing site engaged in brand impersonation targeting Ethereum users. It presents itself as a cryptocurrency exchange under the name 'Zyndexy' with the page title 'Buy & Sell Bitcoin, Ethereum | Cryptocurrency Exchange | Zyndexy', falsely suggesting affiliation with legitimate Ethereum services. As of the latest verification, zyndexy.com has been taken offline, though it previously posed an elevated risk of credential theft and financial fraud through cryptocurrency scams.

Technical analysis shows zyndexy.com was flagged by 3 of 95 security vendors on VirusTotal, including Fortinet, Gridinsoft, and SOCRadar, with a Gridinsoft trust score of 0/100. The domain appears on one security blocklist (PhishDestroy) and was registered on July 25, 2025, through NiceNIC International Group Co., Limited. It resolved to the IP address 104.21.112.1, hosted on Cloudflare’s network (AS13335), and used Cloudflare nameservers (brenda.ns.cloudflare.com and leif.ns.cloudflare.com). No SSL certificate was present, and Google Safe Browsing did not flag the domain at the time of assessment.

Users who interacted with zyndexy.com should immediately revoke any token approvals granted to unknown contracts and transfer funds to a new, secure wallet. If login credentials were entered, change passwords for all associated accounts, enable two-factor authentication, and monitor for unauthorized transactions. Report the phishing domain to platforms such as Google Safe Browsing, PhishTank, or the Anti-Phishing Working Group to assist in broader takedown efforts.