t-mobile[.]rucpyw[.]top

The domain t-mobile.rucpyw.top has been identified as a phishing site specifically designed to impersonate T-Mobile, a major telecommunications provider. Analysis indicates this is a generic phishing campaign aimed at harvesting user credentials through fake login portals. As of the latest verification, the domain has been taken offline, though prior activity suggests it was actively serving malicious content. Technical indicators confirm the elevated risk level associated with this domain. The domain resolves to the IP address 188.114.96.3 and was registered on June 01, 2026, through NameSilo, LLC. Despite its recent creation date, the domain appears on one security blocklist and has been flagged by 18 of 95 security vendors on VirusTotal. Notably, the site lacks an SSL certificate, increasing the likelihood of interception of sensitive data. The page title, 'Welcome to OpenResty!', suggests the use of default or misconfigured server software, a common trait in hastily deployed phishing infrastructure. Given the current offline status of t-mobile.rucpyw.top, the immediate threat to users has been mitigated. However, the domain's infrastructure and registration details warrant continued monitoring. Users who may have interacted with this domain are advised to change their credentials immediately, particularly if they entered login information. Organizations should update their security filters to block the domain and associated IP address. Security teams are encouraged to review logs for connections to 188.114.96.3 and investigate any related activity. Proactive measures, such as domain reputation checks and user education on recognizing brand impersonation tactics, are recommended to prevent future compromise.