t-mobile[.]ndygsu[.]top

This domain, t-mobile.ndygsu.top, poses a high-risk phishing threat by impersonating T-Mobile's authentication portal to harvest user credentials. Analysis indicates the site mimics legitimate account verification pages, likely distributing credential theft payloads or redirecting victims to fraudulent login forms. The domain lacks SSL encryption, increasing the risk of data interception during transmission. Evidence confirms the domain's malicious nature through multiple technical indicators. VirusTotal detection rates show 21 out of 95 security vendors flagging t-mobile.ndygsu.top as malicious. Infrastructure analysis reveals registration through NameSilo, LLC on May 28, 2026, an anomalous future date suggesting domain spoofing. The domain appears on one security blocklist and resolves to IP 104.21.11.70, hosted on Cloudflare's network (AS13335). Google Safe Browsing has explicitly categorized this domain as phishing. Users who visited t-mobile.ndygsu.top should immediately revoke any entered credentials from their T-Mobile accounts. Reset passwords using official T-Mobile channels (verified via t-mobile.com) and enable multi-factor authentication. Monitor accounts for unauthorized transactions or configuration changes. Network administrators should block the domain and its resolving IP (104.21.11.70) at perimeter security controls. If financial or personal data was submitted, initiate fraud alerts with relevant institutions and report the incident to local cybercrime authorities.